xvEPA
             United States
             Environmental Protection
             Agency
             Olflice Of Enforcement
             (2225)
BEN: A Model To Calculate
The Economic Benefits Of
Noncompliance
             User's Manual
                                          PB34-141652
                REPRODUCED BY:
                DEPARTMENT OF COMMERCE
                National Technical Information Service
                Springfield, Virginia 22161

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             BEN USER'S MANUAL
              Office of Enforcement
    United States Environmental Protection Agency
               401 M Street, S.W.
             Washington, D.C. 20460
             Revised December 1993


THIS MANUAL IS RELEASABLE IN ITS ENTIRETY

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                               ACKNOWLEDGMENTS
       This document was prepared under the technical direction of Mr, Jonathan Libber,
BEN/ABEL Coordinator, Office of Enforcement, U.S. Environmental Protection Agency (EPA),
with additional input provided by Mr. David Hindin, Office of Enforcement, U.S. EPA. Technical
assistance was provided to EPA by  Industrial  Economics,  Incorporated (FEc)  of  Cambridge,
Massachusetts under EPA Contract No. 68-W1-0009.
                                                                       December 1993

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                                REGISTRATION FORM

Would you like to be placed on the mailing list (Y/N)?            	

Would you like to obtain a PC version of the model (Y/N)?       	

Would you like to acquire a USER ID (Y/N)?'                   	
(If yes, to any of these questions, include your name and address below)


NAME AND MAILING ADDRESS:                           PHONE NUMBER:
Please mail to:       Jonathan Libber, 2225
                    U.S. Environmental Protection Agency
                    401 M Street, S.W.
                    Washington, D.C.  20460

* Only government enforcement professionals may apply to EPA for USER ID's.  Copies of the
model and user  manual are  available to the general public through the  National  Technical
Information Service (NTIS) at (703) 487-4630.

[Please note:  the PC version of BEN should be available by February 1, 1994.  At that time, EPA
will no longer process requests for user ID's.]

                                           ii                             December 1993

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                            TABLE OF CONTENTS


INTRODUCTION  	CHAPTER 1

      A,    OVERVIEW	,	1-1

      B.    NATURE OF THE BENEFIT	'	1-5

      C.    HOW TO USE THE MANUAL	1-7


ACCESSING THE BEN MODEL AND PRINTING RESULTS	CHAPTER 2

      A,    INTRODUCTION 	2-1

      B.    ACCESSING BEN FROM EPA'S MAINFRAME	 2-1

            1,     Procedures for Federal Users  	2-2

                  a.     Hard Wired Terminals	2-2
                  h.     Non-Hard Wired Terminals	2-7

            2.     Procedures for State and Local Government  Users	2-11

                  a.     The IBMPSI Selection  . .		2-13
                  b.     The TCP Selection	2-17

      C.    MAINFRAME LOGOFF AND PRINTING PROCEDURES	 . 2-20

            1.     Exiting from BEN  	2-20

            2.     Printing Directly from BEN	2-21

            3,     Printing BEN's Output on Your Local Printer  	2-22

            4.     Logging Off the EPA Mainframe	2-23

                  a.     Logging Off from the Legal Research Systems Screen	2-24
                  b.     Logging Off from the "READY" Prompt	2-24

      D.    USING THE PC VERSION OF BEN	2-25

            1.     Introduction	2-25
                                      iii                          December 1993

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                             TABLE OF CONTENTS
                                   (continued)


            2,     Starting the Program  	,	2-25

                   a.     PC With Hard Drive	2-25
                   b.     Running BEN from a Floppy Drive	2-27

            3.     Exiting from BEN  . . .	,	2-28

            4.     Printing from a PC	 2-28

                   a.     PC with Printer Attached	2-28
                   b.     PC without Printer Attached	2-29


USING THE COMPUTER PROGRAM	 CHAPTER 3

      A.    STRUCTURE OF THE PROGRAM		3-1

      B.    ENTERING THE DATA	3-2


            1.     Introduction	3-3

            2.     Format of the Data Entries	3-6

            3.     Correcting Typing Errors	 .3-6

            4,     Error Messages	3-7

                   a.    Unavailable or Out-of-Range	3-8
                   b.    Format Error	3-10
                   c.    Illegal Character	3-11


DATA REQUIREMENTS			CHAPTER 4

      A.    REQUIRED VARIABLES (FOR-PROFIT ENTITIES)		4-5

            1.     Case Name, Profitability Status and Filing Status	,	4-5

                   a.    Case Name	4-5
                   b.    Profitability Status	4-6
                   c.    Filing Status	4-6
                                       IV
                                                                   December 1993

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                       TABLE OF CONTENTS
                             (continued)
      2,     Initial Capital Investment	,4-7

            a.     Cost Data	. . .4-7
            b.     Type of Costs	4-9

      3.     One-Time Nondepreciable Expenditures  	4-10

            a.     Cost Data	4-10
            b.     Tax Deducibility 	4-11

      4.     Annuai Expenses	'. . . .4-11

      5.     Noncompliance Date	 , ,	4-13

      6.     Compliance Date ,...,,......		, 4-14

      7.     Penalty Payment Date  	4-15

B.    REQUIRED VARIABLES (GOVERNMENT ENTITIES AND
      NOT-FOR-PROFIT ORGANIZATIONS)  	4-16

      1.     Profit Status Variable	4-16

      2.     Cost Variables   	4-16

C.    VARIABLES WITH STANDARD VALUES
      (FOR-PRQFIT ENTITIES)  	447

      1.     Useful Life of Pollution Control Equipment	4-20

      2.     Marginal Income Tax Rate for 1986 and Before	4-21

      3.     Marginal Income Tax Rate for 1987 to 1992	4-21

      4.     Marginal Income Tax Rate for 1993 and Beyond  	4-21

      5.     Inflation Rate  	, ,	,	4-27

      6.     Discount Rate  	4-30
                                                             December 1993

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                           TABLE OF CONTENTS
                                (continued)


      D.    VARIABLES WITH STANDARD VALUES (GOVERNMENT
           ENTITIES AND NOT-FOR-PROFIT ORGANIZATIONS)	4-33

           1.     Marginal Income Tax Rates for All Years  	4-34

           2.     Discount Rate	,..,,.	 .4-34


INTERPRETING OUTPUT AND CHANGING VARIABLE VALUES	CHAPTER 5

      A.    OUTPUT OPTIONS	5-1

           1.     Selecting Output ,	, ,	5-1

           2.     Output Option 1 ,	 ,5-3

           3.     Output Option 2 .	 .5-4

           4.     Output Option 3	5-7

           5.     Other Information	 5-13

      B.    CHANGING INPUT VALUES	 . 5-14

           1.     Changing Values in the Standard Value Mode	5-14

           2.     Changing Values in the User-Specified Mode	5-17


ISSUES THAT TYPICALLY ARISE IN RUNNING BEN		CHAPTER 6

      A.    INTRODUCTION	6-1

      B.    OBTAINING COST INFORMATION	6-1

      C.    DETERMINING COMPLIANCE COST INPUTS	 6-2

      D.    CHARACTERIZING COSTS	6-5

      E.    PERIOD OF VIOLATION	6-9

      F,    PENALTY PAYMENT DATE			 6-10

      G.    SELECTING THE DISCOUNT RATE	6-10

                                    vi                         December 1993

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                              TABLE OF CONTENTS
                                   (continued)


TECHNICAL APPENDIX	APPENDIX A

      A.    INTRODUCTION	 A-l

            1.     Cash Flows Resulting from Complying On-Time	 .  A-2

                   a.     Capital-Related Cash Flows ,..,,....,.,..,	A-2

                   b.     One-Time Nondepreciable Expenditure	A-3

                   c.     Annual Costs   , ,	A-3

            2.     Present Value of Cash Flows	A-3

            3.     Present Value of Cash Flows
                   Associated with Delayed  Compliance	A-5

            4.     Economic Benefit of Delayed Compliance	A-5

      B.    UNDERLYING ASSUMPTIONS	A-6

            1.     Discounting Assumptions	A-6

            2.     Application of the Inflation Rate	A-6

            3.     Mid-Year Cash Flow Occurrence	A-7

            4.     Non-Deductibility of the  Civil Penalty	 .  A-7

            5.     Continuous Sequence of  Replacement Cycles	A-7

      C.    DERIVATION OF MATHEMATICAL FORMULAE		,  A-7

            1.     Cash Flows as of Required Compliance Date	  A-1G

                   a.     Capital Investment	,	A-ll

                   b.     One-Time Nondepreciable Expenditure  	, ,	  A-l3

                   c.     Annual Costs   	A-14
                                       vii                           December 1993

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                              TABLE OF CONTENTS
                                    (continued)


             2.     Discounting Cash Flows	A-14

                   a.     Capital and Annual Expenditure Cash Flows	 A-15

                   b.     The One-Time Nondepreciable Expenditure Cash Flow  , . , A-18

                   c.     Total Cash Flow	A-18

             3,     The Economic Benefit of Delayed Compliance	 A-19

             4.     Calculations for Cash Flow Table for Output Option 3	, . A-20

                   a.     Annual Cash  Flows and Tax Effects	  . A-21

                   b.     Treatment  of the One-Time Nondepreciable Expenditure . . A-21

                   c.     Discounting	 A-22

                   d.     Aggregating Present Values  	A-23

      D.     SAMPLE CALCULATION  OF ECONOMIC BENEFIT  	 A-23

             1.     First Cycle Cash Flows	A-24

             2.     Including Replacement Cycles	A*29

             3.     Cost of Delayed Compliance	 A-32

             4.     Economic Benefit  of Delay	A-33


SPECIAL CASES	,	APPENDIX B

      A.     COMBINING MULTIPLE RUNS	. ... B-l

             1,     Introduction	 ,	 B-l

             2.     Procedure for Economic Benefit Calculation   .	 B-2

             3.     Example Combining  Multiple Runs	B-2
                                       viii                          December 1993

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                            TABLE OF CONTENTS
                                  (continued)


      B,     AVOIDED ONE-TIME COST CALCULATIONS  	, , . , ,	 B-8

            1.     Introduction	,	,	B-8

            2.     Procedure for Economic Benefit Calculation  	 B-8

            3.     Example of an Avoided One-Time Capital Expenditure Calculation .  B-9

            4,     Example of an Avoided One-Time Nondepreciable Cost Calculation  B-12

      C,     DELAYED ANNUAL EXPENDITURES  	 B-15

            1.     Introduction	 B-15

            2,     Procedure for Economic Benefit Calculation  	,	 B-15

            3.     Example of a Delayed Annual Expenditure	 B-15

      D.     HANDLING MUNICIPAL GRANTS	B-22

            1.     Introduction	B-22

            2.     One-Time Grant 	B-22

            3.     Grant Available  in "On-Time" Case  Only 	 B-26

            4.     Grant Available  in "Delay" Case Only	B-29
SUPPLEMENTAL ENVIRONMENTAL PROJECT
COST CALCULATION INSTRUCTIONS	 APPENDIX C

      A.     INTRODUCTION		,	 . . C-l

      B.     PROCEDURE FOR CALCULATING THE VALUE OF A SUPPLEMENTAL
            ENVIRONMENTAL PROJECT AS OF THE SETTLEMENT DATE	  C-2

      C.     SUPPLEMENTAL ENVIRONMENTAL PROJECT EXAMPLE	 .  C-4
                                     IX
                                                                December 1993

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                               TABLE OF CONTENTS
                                     (continued)
LIST OF EXHIBITS
1-1     Civil Penalty Policy Summary  	,.,.,..,,. ,1-3
1-2     Inputs for BEN	,	,	,	,	,1-4
1-3     Data Entry for BEN  . ,		 .1-8

4-1     Effect  of Variable Changes on Economic Benefit  	4-2
4-2     BEN Data Entry Form	4-4
4-3     Standard Value Characteristics: For-Profit Violators	4-19
4-4     Total Corporate Marginal Tax Rates by State:
       For Use in Cases Involving C-Corporations	,  . 4-23
4-5     Total Individual Marginal Tax Rates by State:
       For Use in Cases Involving For-Profit Entities Other Than C-Corporations ....... 4-25
4-6     Chemical Engineering Plant Cost Index, 1982-1992	4-29
4-7     Weighted-Average Cost of Capital Calculations	4-32
4-8     Standard Value Characteristics: Not-For-Profit  Violators	,	4-33
4-9     Municipal Bond Yield Averages 1974-1992	4-35

5-1     Output Option  1	J-4
Z-2     Output Option 2	5-5
5-3     Output Option 3	5-9
5-4     Input Listing for Calculation Using Standard Values	 5-13

6-1     Complying Firm's Time Line/Noncomplying Firm's Time Line .................. 6-8

A-l    Definition of Symbols  	A-8
A-2    Output Option 3 Cash Flow Table  	A-26
A-3    Output Option 2	 A-31
                                                                       December 1993

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                               TABLE OF CONTENTS
                                     (continued)
LIST OF EXHIBITS (continued)
B-l   Data Inputs for Example Combining Multiple Runs
             First Run  	B-4
             Second Run	B-5
B-2   Example of BEN Calculation Combining Multiple Runs:
             Output Option 2
             First Run	B-6
             Second Run	,	B-7
B-3   Data  Inputs   for Example  of  an  Avoided  One-Time Capital  Expenditure
             Calculation	B-10
B-4   Example of an Avoided One-Time Capital Expenditure Calculation:
             Output Option 2	B-l 1
B-5   Data  Inputs   for Example of  an Avoided  One-Time  Nondepreciable  Cost
             Calculation	B-13
B-6   Example of an Avoided One-Time Nondepreciable Cost Calculation:
             Output Option 2		B-14
B-7   Data Inputs for Example of a Delayed Annual Expenditure, First Run 	  B-16
B-8   Example of a  Delayed Annual Expenditure:  Output Option 2
             First Run	B-17
             Second Run	 B-18
             Third  Run	B49
             Fourth Run	B-20
             Fifth Run		 B-21
B-9   Data Inputs for Example Involving a One-Time Grant  .	  B-24
B-10  Output for Example Involving a One-Time Grant:  Output Option 2	  B-25
B-l 1  Data Inputs for Example of a Missed Grant Opportunity	  B-27
B-l 2  Output for Example Involving a Missed Grant Opportunity:
      Output Option 2	B-28

C-l   Data Inputs for Supplemental Environmental Project Calculation  	  C-3
C-2   Inputs for Supplemental Environmental Project Example	C-5
C-3   BEN Output  for Supplemental Environmental Project Example	  C-6
                                         XI
                                                                       December 1993

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INTRODUCTION                                                          CHAPTER 1
A,     OVERVIEW

       The Environmental Protection Agency developed the BEN computer model to calculate the
economic benefit a  violator derives  from  delaying or avoiding compliance with environmental
statutes, la general,  the Agency uses the BEN computer model to assist its own staff in developing
settlement penalty figures.   While the primary  purpose of the BEN  model is to calculate the
economic benefit of rioncompliance,  the model  may also be used to calculate  the after-tax net
present value of supplemental environmental projects.1 This document, the BEN User's Manual.
contains all the formulas that make up the BEN computer model and is freely available to the public
upon request.

       Calculating economic benefit using the BEN computer model is generally the first step in
developing a civil penalty figure under the Agency's February 16,1984, generic penalty policy (GM-
21 and GM-22) and  the related medium-specific policies developed since then to implement the
1984 Policy. The BEN computer model has been developed by the Agency to assist in fulfilling one
of the main goals of the generic policy. That goal is to recover, at a minimum, the economic benefit
from noncompliancc  to ensure that members of the regulated community  have a strong economic
incentive to comply with environmental  laws on time.
1 The instructions for performing such an analysis are contained in Appendix C of this manual.  To
simplify the calculation, EPA plans to introduce a model specifically tailored to this issue (called
PROJECT) in the summer of 1994.
                                          1-1                            December 1993

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       In general, the BEN computer model is used for calculating economic benefit for purposes
of developing a settlement penalty.  The BEN model is generally not intended for use at trial or in
an administrative hearing.  If the Agency is going to present economic benefit testimony at trial or
in an administrative hearing, the Agency will generally  rely on an expert to provide an independent
financial analysis of the economic benefit the firm has obtained as a result of its violations.  This
independent financial analysis, while consistent with  the principles of the BEN model, may not
necessarily be identical to that set forth in the BEN User's Manual.2

       An outline of general  penalty components and adjustment factors is shown in Exhibit  1-1
below.  BEN is designed to calculate the first two categories  of the "economic benefit component"
listed in Exhibit 1-1: those gained from delaying or avoiding  required environmental expenditures.
Delayed  costs can  include capital investments in pollution  control equipment, delayed costs to
remove unpermitted dredged or fill material and restore wetlands, or one-time expenditures required
to comply with environmental regulations (e.g., the cost of setting  up a reporting system, or land
purchases).  Avoided costs include operating and maintenance costs or other recurring  costs  (e.g.,
off-site disposal of fluids from injection wells).  BEN does not calculate the third category of benefits
(i.e., those related to the competitive advantage gained by a violator).3

       BEN can be used in all cases where there is a measurable benefit from delaying compliance,
except for Clean Air Act Section 120 actions, which require the application of a Section 120 specific
computer model.  BEN is easy to use and has been designed  for people with no background in
economics, financial analysis, or computers.  Because the program contains standard values for many
of the variables needed to calculate the economic benefit, BEN can be run with only a small number
2 For assistance with the selection of an expert on economic benefit, EPA staff should call Jonathan
Libber, the BEN/ABEL coordinator, at (202) 260-6777.
3 Competitive advantage benefits occur, for example, when a company earns  a profit by selling its
goods and services, possibly at prices lower than those of its complying competitors, before it obtains
an EPA permit or after EPA has prohibited the sale of those goods  and services.
                                           1-2                            December 1993

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of inputs.  The program also provides the opportunity to use values other than the standard values,

Exhibit 1-2 presents a listing of the inputs to BEN,  The optional inputs listed in Exhibit 1-2 are

those for which BEN has standard values,


                                       Exhibit 1-1

                         CIVIL PENALTY POLICY SUMMARY
                             ECONOMIC BENEFIT COMPONENT

                             • Benefit from delayed costs
                             • Benefit from avoided costs
                             • Benefit from competitive advantage
                      II,     GRAVITY COMPONENT

                             • Actual or possible environmental harm
                             • Importance to regulatory scheme
                             * Size of violator
                             • Severity of violation(s)
                      ffl.    ADJUSTMENT FACTORS

                             • Degree of willfulness and/or negligence
                             • Degree of cooperation/noncooperation
                             • History of noncompliance
                             • Ability to pay
                             • Other unique factors
       BEN  can  be used  to  estimate  economic  benefit  for  many  types  of organizations:

corporations, partnerships, sole proprietorships, not-for-profit organizations, municipalities, and so

forth.  There arc two sets of standard values in BEN: one applies to for-profit business violators

and the other applies to not-for-profit organizations. In either case, care must be taken in selecting

input values other than the standard values.  The BEN inputs listed in Exhibit 1-2 are discussed in

detail in Chapter 4 for both for-profit and not-for-profit  organizations.
                                           1-3
                                                                           December 1993

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                                       Exhibit 1-2
                                   INPUTS FOR BEN4
       Required Inputs
               1)    Case Name, Profit Status, and Filing Status
               2)    Capital Investment
               3)    One-Time Nondepreciable Expenditure
               4)    Annual Expenses
               5)    Date of Noncomplianee
               6)    Date of Compliance
               7)    Date of Penalty Payment
       Optional Jnjjuts
                     ,5
              8)    Useful Life of Pollution Control Equipment
              9)    Marginal Income Tax Rate for 1986 and Before
              10)    Marginal Income Tax Rate for 1987 to 1992
              11)    Marginal Income Tax Rate for 1993 and Beyond
              12)    Inflation Rate
              13)    Discount Rate
4 The previous "ersion of BEN also contained a variable that allowed the user to enter low-interest
financing, which was potentially appropriate under federal tax laws for violations beginning before
and ending after 1986. Because this variable is rarely appropriate in current enforcement cases, it
has been removed from the model.   If you have a case where it may be appropriate (i.e., the
violation spans January 1986 and the firm may have utilized low-interest financing), contact Jonathan
Libber at (202) 260-6777.
5 These are inputs for which Standard Values are available.
                                           1-4                             December 1993

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B.     NATURE OF THE BENEFIT

       An organization's  decision to comply  with  environmental regulations usually implies a
commitment of financial resources; both initially (in the form of a capital investment or one-time
expenditure) and over time (in the form of annual, continuing expenses)."  These expenditures
might result in better protection of public health or environmental quality; however, they are
unlikely to yield any direct economic benefit (i.e., net gain) to the organization.  If these financial
resources  were not  used for compliance, they  presumably would be invested in projects with an
expected direct economic benefit to the organization. This concept of alternative investment — that
is, the amount the violator would  normally expect to make by not investing in pollution control --
is the basis for calculating the economic benefit of noncompliance.

       As part of the Civil Penalty  Policy, the  Agency uses its penalty  authority to remove or
neutralize the  economic  incentive to violate  environmental regulations.   In the  absence of
enforcement and appropriate penalties, it is usually in an  organization's best economic interest to
delay the commitment of funds for compliance with environmental reguiations and to avoid certain
other associated costs, such as operating and maintenance expenses.

       The economic benefit from noncompliance might have any or all of the following three
components:  (1) the return a violator can earn by delaying the capital costs of pollution  control
equipment, (2) the return earned by delaying a  one-time expenditure, and  (3) the return a violator
can earn by avoiding annual or one-time costs.  The first  two components arise because violators
have the opportunity to invest their funds in projects other  than those required to comply with
environmental  regulations. These other investments are  normally expected  to yield a monetary
return at  the violator's  marginal rate of. return on capital, whereas environmental expenditures
typically yield no direct economic  benefit.  Thus, by  delaying compliance,  the violator benefits by
the amount of earnings that could be expected  from  alternative investments.
6 Under the Clean Water Act §404 program, a decision to comply with regulations means delaying
project start up until the U.S. Army Corps  of Engineers issues a permit, which may contain
mitigation requirements,  BEN  does  not calculate  the economic benefit from completing  a
development project sooner as a result of avoiding the Corps' permitting process, but the Agency
may still choose to recapture this benefit.  The Agency calculates the benefit from, for example,
delaying the costs of mitigation requirements if the Corps issues an after-the-fact permit or delaying
the restoration costs if no permit is issued.
                                            1 -5                              December 1993

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       The third component of the benefit from complying late is based on the annual continuing
expenses that a violator would  have incurred if the facility had  complied with environmental
regulations on  time.  These expenses include the  costs of labor,  raw  materials,  energy,  lease
payments and any other expenditures directly associated with the operation and maintenance of the
pollution control equipment. Unlike  capital and one-time expenditures, which are only postponed,
annual expenditures can be avoided altogether. The resulting benefits to the violator are the total
avoided annual costs as well as the return that could be expected on these avoided costs.7

       When calculating the economic benefit of noncompliance, it is necessary to take into account
indirect financial impacts associated with environmental expenditures. For example, one important
indirect impact of these expenditures is a reduction in income tax liability.8 Also, depending upon
the tax year,  the original purchase of equipment  might have resulted in an  investment tax credit.
To account for  these indirect tax effects, BEN calculates  the economic benefit  using after-tax cash
flows.

       Another indirect impact relates to the timing of the  cash flows, since cash flows  occurring
in different years are not directly comparable. A basic concept of financial theory is "present value."
This concept is based on the principle that: "A dollar today is worth more than a dollar a year from
now," because today's dollar can be invested immediately to earn a return over the coming year.
Therefore, the earlier a cost (or benefit) is incurred, the greater its economic impact. BEN accounts
for this  "time value of money" effect by reducing all estimated future cash flows to their "present
value" equivalents. This widely-used  technique is known  as "discounting".  Appendix A contains a
more detailed discussion of discounting and the concept  of present value.
7 On occasion, a violator may avoid a one-time expenditure or a capital expense as well, gaining the
benefit of the avoided cost and the return earned on the avoided expenditure.  These special cases
are discussed in Appendix B.
8 Depreciation and annual expenditures serve to reduce taxable income, thereby reducing income
taxes.
                                            1-6                              December 1993

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C.     HOW TO USE THE MANUAL

       This manual is designed to aid you in using the BEN model, either from the EPA mainframe
computer or from a PC diskette.  Thus, this manual  provides instructions for accessing, operating,
and interpreting results from the BEN program.  Specifically, Chapter 2 outlines the procedures for
accessing BEN from EPA's mainframe computer or from a PC diskette. Chapter 3 describes the
structure of the program and discusses the procedures for entering data into the program.  Chapter
4 defines each of the inputs you will need in order to calculate the economic benefit.  Chapter 5
describes the results and output from BEN, and explains how to change input values for subsequent
runs.  Chapter 6 discusses a number of issues that often arise when running the program, such as
how to obtain and characterize cost information.

       This manual also contains three appendices.  Appendix A contains a detailed discussion of
the economic rationale and the computational methods used in calculating the economic benefit
from delayed or avoided compliance. You do not have to be familiar with Appendix A to use BEN
or this manual.  Appendix B outlines the procedures for using BEN to calculate  the economic
benefit of noncompliance in  special cases, such as cases involving avoided costs, delayed annual
expenditures, or municipal grants. Refer to Appendix B if the economic events in your case do not
exactly match BEN inputs. Appendix C describes the procedures for using BEN to calculate the
after-tax value of a supplemental  environmental project.

       For users who are already  familiar with  the program, Exhibit 1-3 provides  a  printout
illustrating the order and procedure  for entering data. The inputs for the example are in bold print
to distinguish user entries from the information and prompts provided by BEN.  Help information
is available in the program if you need the definition of a variable, sources of information, or the
format required for an input entry. To access help for a specific variable, type HELP or H after the
prompt for that variable. After the explanation,  BEN will prompt you again for that same variable.
If you  need assistance in operating  the program, understanding the results, or other guidance in
effectively using BEN, you may contact Jonathan Libber at (202) 260-6777 or David Hindin at (202)
260-8547.
                                           1-7                             December1993

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                                   Exhibit 1-3

                              DATA ENTRY FOR BEN
DATE OF MESSAGE: DECEMBER 15, 1993

INTRODUCING BEN VERSION 4.0:

THE RECENTLY PASSED FEDERAL BUDGET BILL CONTAINS MODIFICATIONS TO THE
TAX CODE RETROACTIVE TO JANUARY 1, 1993.  CONSEQUENTLY,  BEN  HAS BEEN
MODIFIED TO INCLUDE A TAX RATE FOR 1993 AND BEYOND.  ALSO, DUE TO THE
INCREASED DIFFERENTIAL BETWEEN CORPORATE AND PERSONAL  FEDERAL INCOME
TAX RATES UNDER THE NEW TAX CODE, BEN NOW APPLIES SEPARATE TAX RATES
FOR C-CQRPORATIONS AND OTHER FOR-PROFIT ENTITIES THAT  ARE TAXED AT
PERSONAL INCOME TAX RATES.  IN ADDITION, VARIABLE IB  (ENVIRONMENTAL STATUTE
CODE) HAS BEEN ELIMINATED FROM THE MODEL.  ELIMINATING THIS  VARIABLE HAS NO
EFFECT ON YOUR BEN RESULT.

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Strike a key when ready . . .
 loading "the program, please wait...


                         BBBBBBB    EEEEEEE   NNN    N
                         B      B   E         N NN   N
                         BBBBBBB    EIEEE     N  NN  N
                         B      BE         N   NN N
                         BBBBBBB    EEEEEEE   N    NNN

                         Version 4.0.  December 1993.

                        ^^^^^^f^^^f^^^f^^^^^^^^f^^^^^f^f^,^^
                    BEN 4.0  IS  VALID UNTIL AUGUST 1,  1994.
N
         THAT ALL ENTRIES MUST BE TYPED IN UPPER CASE LETTERS,
         ********************************

    Would you like an introduction?  (Y/N)
    ENTER TODAY'S DATE (e.g., FEBRUARY 1, 1992)
DECEMBER 1, 1993

     1A. PLEASE ENTER THE CASE NAME:
ENTITY X EXAMPLE
                                      1-8                     December 1993

-------
                                    Exhibit 1-3

                              DATA ENTRY FOR BEN
                                   (continued)
     IB. PLEASE ENTER  THE  PROFIT STATUS OF THIS ENTITY:

           1 FOR-PROFIT (e.g.,  A BUSINESS)
           2 NOT-FOR-PROFIT (e.g.,  A MUNICIPALITY)

         PROFIT STATUS:
     1C. PLEASE ENTER THE  FILING STATUS OF THIS ENTITY.  THIS WILL
         DETERMINE THE APPROPRIATE TAX RATE FOR THE VIOLATOR:

          1 C-CORPORATION
          2 OTHER THAN C-CORPGRAT1ON
          3 SELECT FOR AN  EXPLANATION

         [NOTE: NOT ALL ENTITIES THAT HAVE "INCORPORATED" IN THEIR
         TITLES ARE C-CORPORATIONS.]

     FILING STATUS:
1

     2:. INITIAL CAPITAL INVESTMENT IN POLLUTION 'CONTROL-
        (FOLLOW WITH  DOLLAR-YEAR SEPARATED BY BLANK; e.g., 100000 1993}
••        (ENTER 0 IF THIS COST  CATEGORY IS NOT APPLICABLE)
405000 1994


     IS THE INITIAL INVESTMENT ONE-TIME OR RECURRING?

          1. ONE-TIME
          2. RECURRING

          PLEASE ENTER THE APPROPRIATE CODE:

          [NOTE: MOST CAPITAL  COSTS FOR AIR AND WATER CASES
                 ARE  RECURRING]
2

     3. ONE-TIME NONDEPRECIABLE EXPENDITURE -
        (FOLLOW WITH  DOLLAR-YEAR SEPARATED BY BLANK; e.g., 100000 1993)
        (ENTER 0 IF THIS COST  CATEGORY IS NOT APPLICABLE)
210000 1994

        IS THE ONE-TIME EXPENSE TAX-DEDUCTIBLE? (Y/N)

        [NOTE: MOST EXPENSES ARE TAX-DEDUCTIBLE]
                                      1-9                      December 1993

-------
                                   Exhibit 1-3

                              DATA ENTRY FOR BEN
                                   (continued)
     4. ANNUAL EXPENSE =
        (FOLLOW WITH DOLLAR-YEAR SEPARATED  BY  BLANK;  e.g.,  100000 1993}
        (ENTER 0 IF THIS COST CATEGORY  IS NOT  APPLICABLE)
85750 1994


     5. MONTH AND YEAR WHEN NON-COMPLIANCE  BEGAN (e.g.,  1,1991)
2,1991


     6. MONTH AND YEAR WHEN COMPLIANCE  ACHIEVED (e.g.,  1,1993)
8,1994


     7. MONTH AND YEAR WHEN PENALTY PAID  (e.g.,  6,1994)
4,1995


BEN will use this information to calculate  the economic
benefit.  If you select standard values for the remaining
six variables, these standard values will be printed  in
your output.  You also have the option  of entering your
own values for the remaining variables  after Item 7.

    HOW DO YOU WISH TO TREAT REMAINING  VARIABLES?
    (1 = USE STANDARD VALUES, 2 - ENTER OWN VALUES)
2

    YOU WILL NOW BE PROMPTED FOR VARIABLES  8 THROUGH  13

     8. USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT IN YEARS (e.g.,  15)
15

     9. MARGINAL INCOME TAX RATE FOR 1986 AND  BEFORE  (e.g., 49.6) =
49.6

    10. MARGINAL INCOME TAX RATE FOR 1987 TO 1992 (e.g., 38.6)  =
38.6

    11. MARGINAL INCOME TAX RATE FOR 1993 AND  BEYOND  (e.g., 39.4) =
39.4

    12. ANNUAL INFLATION RATE (e.g., 1.3) =
1.3

    13. DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL  (e.g.,  11.3)  =
11.3
                                      1-10                     December 1993

-------
ACCESSING THE BEN MODEL                                           CHAPTER 2
A.     INTRODUCTION

       BEN is an interactive computer program that resides on EPA's IBM computer located in
Research Triangle Park (RTF), North Carolina.9 The program is also available on floppy diskette.
This chapter describes how to access (or "execute") either version of the program.10  Specifically,
Section B describes how to access the program on EPA's mainframe computer. Section C describes
how to exit the mainframe and how to obtain a printout of your results if you are using BEN on the
mainframe,  Section D, discusses how to run the program off of a floppy diskette and how to print
your results from the diskette version of the model,

       Note that the Agency will soon be switching exclusively to the PC version of the model, and
after February 1, 1994 will no longer process requests for mainframe access. Instead, the Agency
will supply government requestors with the PC version. Non-government users will be able to obtain
the PC version through NTIS, Mainframe access will most likely continue until the Spring of 1994.
At that time, mainframe access will cease.

B.     ACCESSING BEN FROM EPA'S MAINFRAME

       In order to gain access to EPA's mainframe system, you  must have a  current password,
account identification number, and account user identification number (FIMAS ID), Government
users should contact the ADP coordinator in your region or the Policy Development and Training
9 Throughout this chapter, the EPA IBM computer will be referred to as the "mainframe".
10 The PC version of the program is much easier to access and use than the mainframe version for
most users.
                                          2-1                            December 1993

-------
Branch (PDTB)  at EPA headquarters to  obtain these  (202-260-6777).  You might be asked to
register with EPA's Time Sharing Services Management System (TSSMS) office at RTP to set up
your own authorized account.  Any questions concerning the user/account registration procedures
as well as general questions regarding use of the EPA computer system should  be directed to
customer support at RTP at (919)  541-7862 or (800) 334-2504. Non-government users can obtain
access through the National Technical Information Service at (703) 487-4630.

      The remainder of this section describes procedures for logging on and accessing the BEN
program from EPA's mainframe.  The step-by-step instructions illustrate the prompts you receive
from the computer and your inputs in response to those prompts.  In the examples,  the symbol "<"
precedes  all computer prompts, and the required responses are  shown in bold, underlined print.
Explanations are given below the computer screens. Note that these logon procedures were current
as of this printing, but may change. If you  have a question related to logging on to the mainframe
contact customer support at RTP at (919)  541-7862 or (800) 334-2504.

1.    Procedures for Federal Users

      Federal users can use either hard  wired or non-hard wired terminals to access the BEN
computer program.   Although both will access the program,  the terminals show different prompts
on the screen and require different inputs from the user. The following sections describe the user
inputs necessary  for each terminal type. Please note that these  logon procedures are frequently
modified without notice. Most users can usually determine how to respond to the new procedures.
If you cannot logon, please contact PDTB  at (202) 260-6777.

      a.     Hard Wired Terminals

      As soon as you turn a hard wired terminal on, the following screen will appear:
                                          ">-?                             December 1993

-------
  NETMAIN  U.S.  Environmental Protection Agency    Date:   07/03/92
                     Menu System

                                               Time:   11:59:48
                                               Terminal:   T23AN01Q
                                               Logmode:  M2 SDLCQ


    Please enter  selection or command and then press  ENTER.
       1.  INFORMATION      News Alerts and User Memos
       2.  SYSTEM MENU      System Selection Menu
       3.  MAIL             ALL-IN-1 Mail for 3270
       4.  APPLICATIONS     EPA Applications Menu
       5.  INTER-AGENCY     Inter-Agency Applications Menu
       6.  PUBLIC           Public Access Applications Menu

 WARNING:   The use of this computer is for official Government
 business only.  Unauthorized use of this computer is  a  criminal
 offense  under Title 18 United States Code, Section 641, and may
 subject  violators to a fine of up to 10,000, or imprisonment of
 up to 10 years,  or both.


 !: Command ===> 2
   Optional  Quick Logon - USERID ===>
                           PASSWORD ===>

  Fl/F13=Help   F5/F17=Refresh   F12/F24=Cancel
The cursor will move to the "Command = = = >" line. Enter a 2, and the following screen will appear:
                                                        December 1993

-------
  NETMAIN   U.S.  Environmental Protection  Agency
            System Selection Menu
                                                Date:  07/03/92
                                                Time:   12:00:17
                                                Terminal:T2 3ANO10
                                                Logmode:   M2 SDLCQ
   Please  enter selection or command and  then press ENTER.
       1.  PCICS            Production CICS
       2.  DCICS            Development CICS
       3.  RCICS            Disaster Recovery CICS
       4.  TSO              TSO on the NCC Mainframe
       5.  CINCINNATI       TSO on the Cincinnati Mainframe
       6.  ER               Arbiter on the NCC Mainframe
       7.  ARBCI            Arbiter on the Cincinnati Mainframe
       8.  POSTMAN          PC file mailing system
  Command  ==*=>  4

  Pl/P13=Help   F3/F15=Exit   F5/F17=Refresh   F12/F24=Cancel
     Select TSO by typing a 4 (TSO). The next screen will prompt you for your user ID and

password.
                                 2-4                     December 1993

-------
	.	^-EPA2 TSO/E LOGON	
PF1/PF3=>HELP PF3/PF15==>LOGOFF  PA1==>ATTENTION PA2==>RESHOW
ENTER LOGON PARAMETERS BELOW:       RACF LOGON PARAMETERS:
      USERID
      PASSWORD
      PROCEDURE
      ACCT NMBR
      FIMAS
      SI2E
      COMMAND
                       ===>  rjuu
                                         NEW  PASSWORD  ===>
                       ===>  NNWSNNN   GROUP I DENT    ===>
                       ===>  AAAA
                       ===>  FFFFF
                       ===>             BIN  NUMBER     ===> BBBB
                       ===>             SYSCUT DEST    ===>
ENTER AN  "S" BEFORE EACH OPTION DESIRED BELOW
      -NOMAIL         -NONOTICE       -NOSUMMARY       -CANCEL
      The cursor w :H be located at the USERID prompt.  Enter your user ID.  The cursor will
then move to the PASSWORD prompt. Enter your current password.  Your password will not
appear on the screen, but will be read by the computer.  Your password must be six to eight
characters in length, and include at least one letter and one numeric value.  Remember that you
must change your password every 90 days.  Note that you cannot use the same password again for
ten change iterations. If your current password has expired, the cursor will move to the NEW
PASSWORD prompt. You should then enter a new password.
                                     2-5
                                                                December 1993

-------
      After entering your password, the following screen will appear;
                    LEGAL RESEARCH SYSTEMS

        1.   Enforcement Documents Retrieval  System          (EDRS)
        2.   Superfund Records of Decision System             (RODS)
        3.   BEN  - Penalty  Model
        4.   ABEL - Penalty Model
        5.   CASHOUT - Penalty Model

        COMMAND  Selections

        R    Remarks
        X    Exit to TSO
        L    Logoff computer
  < ENTER SELECTION   >3
      Enter 3 to access the BEN computer program. If the Legal Research Systems menu does not

appear, you will instead get the READY prompt.
  < READY

  PROFILE CHAR  (BS)
      The ready prompt signals that the logon has been successfully completed.  Before using your

account for the first time, you should set up the backspace key as the delete key for correcting data

entry errors. This is accomplished by typing PROFILE CHAR (BS) followed by a carriage return (or

enter key).  If capital letters cannot be used on your terminal, type this command with lower-case letters.

Having done this, you can then delete any characters that you have typed incorrectly by pressing the

backspace key before  pressing the carriage return (or enter key)  for that entry.  You only need to

perform this procedure once, the first time you use your account.
                                        2-6                         December 1993

-------
       Note that by accessing the mainframe in this manner, you will be in the TCP mode.  In this
mode the terminal screen will not scrol! during your BEN session.  Each prompt remains on the screen
aiter the user enters the appropriate  input.   Thus, the series of prompts and responses fill  up the
terminal screen. When "***" appears, the computer will not accept any more inputs. You must hit the
carriage return (the enter key) to move to another page and continue your session,"  Until you move
to the next page, the computer will not accept any data inputs.

       To run BEN from the READY prompt type EXEC T3OHMSEE.BEN.CI.IST'.  Note that the
command  BOHMSEE.BEN.CLIST must be enclosed in single quotation marks and must not include
any blank spaces between the words. You may type the command in upper or lower case letters. If you
have not accessed the program recently through your account, you may experience some delay while the
mainframe recalls the files needed to run the program.  The file  retrieval process usually takes three
to five minutes, but may vary depending  on when you last accessed the program. You are now ready
to do your BEN calculation.
  < READY
  EXEC  'BOHMS1E.BEH.CLIST'
       b.     Non-Hard Wired Terminals

       Federal users working at headquarters or regional offices who do not have hard wired terminals
may sign on through a Local Area Network (LAN),  This is generally accomplished by selecting the
"communications" option on the original LAN screen, and accessing the program through a computer
data switch (such as SNA Gateway).  These procedures vary from region to region,  so you should
contact your local computer specialist for exact  details.
11 In certain regions, the "Ctrl" key serves as the enter key; see your local computer specialist if you
are having difficulty at this point.
                                            2-7                           December 1993

-------
      After you have been connected to the mainframe through a data switch, you will see the

following screen:12
  NETMAIN          U.S. Environmental Protection Agency
                                      Menu  System

                                  Date:07/03/92
                                  Time:   11:59:43
                                  Terminal:T23AN010
                                  Logmode:M2 SDLCQ

    Please enter  selection  or command and then press  ENTER,
       1. INFORMATION       News Alerts and User Memos
       2. SYSTEM MENU       System Selection Menu
       3. MAIL               ALL-IN-1 Mail  for 3270
       4. APPLICATIONS      EPA Applications Menu
       5. INTER-AGENCY      Inter-Agency Applications Menu
       6. PUBLIC            Public Access  Applications Menu

 WARNING:  The  use of this computer is for official Government
 business only.   Unauthorized use of this computer  is a criminal
 offense under  Title 18 United States Code, Section 641, and may
 subject violators to a fine of up to 10,000, or  imprisonment  of up
 to  10 years, or both.


   Command ===>  2

   Optional Quick Logon -  USERID ===>
                             PASSWORD ===>

   Fl/F13=Help    F5/F17=Refresh   F12/F24=Cancel
The cursor will move to the "Command = = = >" line. Enter a 2, and the following screen will

appear:
12 After accessing the mainframe through a data switch (such as SNA gateway), you will often return
to the LAN menu. To "jump" to the mainframe, you must hit a "hot key".  In many regions,
"jumping" to the mainframe is accomplished by hitting the "alt" key and the "scroll lock" key
simultaneously.

                                  2-8                       December 1993

-------
 NETMAIN            U.S.  Environmental Protection  Agency
                              System Selection Menu
                                          Date:07/03/92
                                          Time:   11:59:48
                                          Terminal:   T23AN010
                                          Logmode:   M2SDLCQ
 Please enter  selection or command and then press  ENTER,
      1. PCICS             Production CICS
      2. DCICS             Development CICS
      3. RCICS             Disaster Recovery CICS
      4. TSO               TSO on the NCC Mainframe
      5. CINCINNATI       TSO on the Cincinnati Mainframe
      6. ARBITER          Arbiter on the NCC Mainframe
      7. ARBCI             Arbiter on the Cincinnati  Mainframe
      8. POSTMAN          PC file mailing system
  Command ===>  4
  Fl/F13=Help    F3/F15=Exit   F5/F17=Refresh    F12/F24=Cancel
Select TSO by typing a 4 (TSO), The next screen will prompt you for your user ID and password.
                                2-9                      December 1993

-------
 	.	,—EpA2 TSO/E LOGON	

 PF1/PF3==:>HELP PF3/PF15==>LOGOFF  PA1==>ATTENTION PA2==>RESHOW
 ENTER  LOGON  PARAMETERS BELOW:       RACF LOGON  PARAMETERS:
      USERID           ===>   OUU
      PASSWORD        ==>             NEW PASSWORD  ===>
      PROCEDURE       ===>   NHKNNKN  GROUP  IDENT   ===>
      ACCT NMBR       ===>   AAAA
      FIMAS            ===>   FFFFF
      SIZE             ===>             BIN NUMBER     ===> BBBB
      COMMAND         ==>             SYSOUT DEST   ===>
 ENTER  AN "S" BEFORE EACH OPTION  DESIRED BELOW
      -NOMAIL         -NONOTICE       -NOSUMMARY       -CANCEL
      As for a hard wired terminal, the cursor will be located at the USERID prompt. Enter your
user ID.  The cursor will then move to the PASSWORD prompt. Enter your current password.
Your password will not appear on the screen, but will be read by the computer. The format for your
password should follow the guidelines discussed earlier.

      After some initial messages, the next prompt will either be the Legal Research Systems menu
or the READY prompt.  Respond  to your particular prompt as described earlier.  The READY
prompt on the screen signals that the logon has been successfully completed. At this time, you can
set up the backspace key as the delete key as outlined earlier.

      Nott, that by accessing the mainframe in this manner, you will be in the TCP mode. In this
mode the terminal screen will not scroll during your BEN session. Each prompt remains on the
screen after the user  enters the appropriate input. Thus, the series of prompts and responses fill
                                     2-10                         December 1993

-------
up the terminal screen.  When "***" appears, the computer will not accept any more inputs.  You
must hit the carriage return (the enter key) to move to another page and continue your session,L"
Until you move to the next page, the computer will not accept any data inputs.
  <  READY
  EXEC  'BOHMSEE.BEN.CLIST'
       To run BEN from the READY prompt type EXEC 'BOHMSEE.BEN.CLIST.  Note that
the command BOHMSEE.BEN.CLIST must be enclosed in single quotation marks and must not
include any blank spaces between the words. You may type the command in upper or lower case
letters.  If you have not accessed BEN recently through your account, you may experience  some
delay while the mainframe recalls the files needed to run the program.  The file retrieval process
usually takes three to five minutes, but may vary depending on when you last accessed the program.
You are now ready to proceed with your BEN calculation.

2.     Procedures for State and Local Government Users

       State and local government users may logon to the mainframe through a modem.  The logon
process  for nonfederal  government users is as follows:   If you  are not directly  linked to the
mainframe (e.g.,  state people) and you are not within the local  calling area of an EPA Regional
Office, you can dial in  using a modem:   (800) 445-2795. If you are not directly linked to the
mainframe and you arc within the local calling area of one of the following phone numbers, you will
not be allowed access to the mainframe via the toll-free (800) number.   Use one of the  local
numbers listed in the following table.
13 In certain regions, the "Ctrl" key serves as the enter key; see your local computer specialist if you
are having difficulty at this point.
                                         2-11                           December 1993

-------
EPA Mainframe - Modem Access Phone Numbers
National EPA Number
HQ Washington
Region 1 Boston
Region 2 New York
Region 3 Philadelphia
Region 4 Atlanta
Region 5 Chicago
Region 6 Dallas
Region 7 Kansas City
Region 8 Denver
Region 9 San Francisco
Region 10 Seattle
ERC Research Triangle Park
ERC Cincinnati
ERC Las Vegas
NEIC Denver
(800) 445-2795
(202) 488-3671
(617) 565-9084
(212) 2644554
(215) 597-0103
(404) 347-2919
(312) 886-5143
(214) 655-7350
(9i3) 236-2830
(303) 293-1400
(415) 7444010
(206)-553-0383
(919) 541-4642
(513) 569-7700
(702) 798-3294
(303) 236-4975
       If you have any questions, check with the help desk of the National Computer Center (919)
541-7862. Note that modems will operate up to 9600 bits per second and require the settings listed
below:

                          Even Parity
                          Full Duplex Transmission (for TCP or 3270 emulation)
                          Half Duplex Transmission (for IBMPSI)
                          7 Data Bits
                          1 Stop Bit

       When you have reached EPA's mainframe, you will see the following screen;
  Connected.
                                         2-12
December 1993

-------
      At this point in the logon procedure, the nonfedcral user must enter the appropriate
selection corresponding to the interface desired with-the mainframe computer.  This selection will
determine which prompts and user inputs are required for the remainder of the logon procedure.
The following sections describe the different prompts and user inputs necessary to access the BEN
computer program using the IBMPSI and TCP selections.

      SL    The IBMPSI Selection

      With the IBMPSI selection, your session will scroll as it proceeds. Your input will be at the
bottom of the computer screen, so that you will always see a full screen of your earlier work. To
select this option, type IBMPSI and enter it.u
  < Welcome to  the  Environmental  Protection  Agency National  Computer
  Center
        < Please enter one of the  fallowing selections:
              IBMPSI  for  IBM
              TCP for IBM 3270 EMLATION                                     ;
              VAXA for VAX SYS A
              VAXB for VAX SYS B
              MAIL for ALL-IN-1
  < Enter  selection:  IBMPSI
14 Whatever you type might appear twice because of the half duplex transmission mode. However,
press each key only once.
                                       2-13                          DecernberJ1993

-------
You will then see the following screen:
  < Connected

  < U.S. EPA  (TTY-X25-IBM)

     A TSO  - NCC
     B WIG
     C CINCINNATI
     D ARBITER  NCC
     E ARBITER  CINCY
     F EPA  OLS

   < SELECTION  ?  A
Type A for TSO-NCC and enter it.
  < EPA20O  ENTER USERID  -
Type your user identification code and enter it
  < EPA202  ENTER CURRENT PASSWORD FOR UUU

  IPltPP
Type your password and enter it. Your password must be six to eight characters in length, and
include at least one letter and one numeric value. Remember that you must change your password

every 90 days. Note that you cannot use the same password again for ten change iterations. If your
current password has expired, the cursor will prompt you to enter a new password. You should then

enter a new password.



                                      2-14                           December 1993

-------
  <  :EPA207   LAST ACCESS AT 10:00:00   ON MONDAY,  JUNE 25,  1992

  <  ENTER ACCOUNT NUMBER -  OR  "*"  FOR  AAAA
  *

  <  EPA209 ENTER PROCEDURE  NAME -  OR "*" FOR  NNNNNNN
  *

  <  ENTER FIMAS  ID  - OR "*" FOR FFFFF
  *

  <  ENTER BIN NUMBER -  OR  "*"  FOR  BBBB
  *
Enter * or your appropriate response to these prompts.  When your are issued your User ID, you

will be given your Account Number, Procedure Name, and Fimas ID.  You should  enter your bin

number if you are planning on having your output sent to your bin.15  Then, the computer will print

a number of messages listing news items available for review. After these initial messages, the next

screen to appear will either be the Legal Research Systems menu or the READY prompt.
15 You can obtain a bin and a bin number from the Washington Information Center (WIC) in the
lower level of Waterside Mall (where the bins are located).  The output will usually be delivered to
your bin within two to three  hours after you end your session.  If you are not in Washington, your
copy will be mailed to you at the address of record associated with your EPA computer user ID,
after you indicate your mail box number.  Your mail box number is simply your user identification
number  preceded by the letter M. You should receive your output in three  to five days.

                                        2-15                           December 1993

-------
                    LEGAL RESEARCH SYSTEMS
        1.   Enforcement Documents Retrieval System          (EDRS)
        2.   Superfund  Records of Decision System             (RODS)
        3.   BEN -  Penalty Model
        4.   ABEL - Penalty  Model
        5.   CASHOUT -  Penalty Model
        COMMAND Selections
        R    Remarks
        X    Exit to TSO
        L    Logoff computer
  < ENTER SELECTION
      Enter 3 to access the BEN computer program. If the Legal Research Systems menu does
not appear, you will instead get the READY prompt.
  < READY
  PROFILE CHAR  (BS)
      The ready prompt signals that the logon has been successfully completed. Before using your
account for the first time, you should set up the backspace key as the delete key for correcting data
entry errors. This is accomplished by typing PROFILE CHAR (BS) followed by a carriage return
(or enter key). If capital letters cannot be used on your terminal, type this command with lower-
case letters.  Having done this, you can then delete any characters that you have typed incorrectly
by pressing the backspace key before pressing the carriage return (or eater key) for that entry. You
only need to perform this procedure once, when you first use your account.
                                      2-16                          December 1993

-------
  < READY
  EXEC  'BOHMSEE.BEN.CLIST'
      To run BEN from the READY prompt type EXEC 'BOHMSEE.BEN.CLIST.  Note that
the command BOHMSEE.BEN.CLIST must be enclosed in single quotation marks and must not
include any blank spaces between the words.  You may type the command in upper or lower case
letters.  If you have not accessed BEN recently through your account, you may experience some
delay while the mainframe recalls the files needed to run the program.  The file retrieval process
usually takes three to five minutes, but may vary depending on when you last accessed the program.
You are now ready to do your BEN calculation,

      b.     The TCP Selection

      If you select the TCP mode,  the terminal screen will not scroll during your BEN session.
Each prompt remains on the screen  after the user enters the appropriate input and the series of
prompts and responses fill up the terminal screen. When "***" appears, the computer will not
accept any more inputs.  You must hit the carriage return (or enter key) to move to another page
and continue your session.  Until you move to the next page, the computer will not accept any data
inputs. The initial screen has been reproduced below substituting the TCP selection for IBMPSI,
  < Welcome  to  the  Environmental  Protection Agency  National
  Computer Center
        < Please enter one of  the  following selections:
              IBMPSI  for IBM
              TCP for IBM  3270  EMLATION
              VAXA for VAX SYS  A
              VAXB for VAX SYS  B
              MAIL for ALL-IN-1
  < Enter selection:   TCP
Type TCP and enter it.
                                      2-17                         December 1993

-------
  <  Connected.   (Hit your Enter  Key.)

  <  ENTER  YOUR TERMINAL'S Cx-80  DEVICE TYPE  IF YOU
  <  ALREADY KNOW IT.   IF NOT, TYPE XH'  FOR HELP.

  ?68
Type your terminal's appropriate device type and enter it. If you do not know it, enter H for help

to  assist you in determining what device you have.   If you still  need  help,  call  NCC

telecommunications at (800) 334-0741. You may also want to check with your local computer

specialist if you are unsure of the proper entry.
                        *** Cx-80 Ver.  04.83  ***
                             WELCOME TO  THE
                 U.S. ENVIRONMENTAL PROTECTION AGENCY
                      TELECOMMUNICATIONS NETWORK

                         TERMINAL ID:  T1234567

 <                       ENTER COMMAND TO LOGON

 TSO
Type TSO and enter it.
                                    2-18                       December 1993

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 	.	EpA2 TSO/E LOGON	•	
 PF1/PF3==>HELP PF3/PF15==>LOGOFF   PA1==>ATTENTIQN PA2==>RESHOW
 ENTER  LOGON  PARAMETERS BELOW:       RACF LOGON PARAMETERS:
      USERID           ===>   OUU
      PASSWORD        ===>             NEW PASSWORD   ===>
      PROCEDURE       ===>   NNNNNNN  GROUP IDENT    ===>
      ACCT NMBR       ===>
      FIMAS            ===>
      SIZE             ===->             BIN NUMBER     ===> BBBB
      COMMAND         ===>             SYSOUT  DEST    ===>
 ENTER  AN "S" BEFORE EACH OPTION DESIRED BELOW
      -NOMAIL         -NONOTICE       -NOSUMMARY       -CANCEL
      As with the IBMPSI mode, the cursor will be located at the USERID prompt. Enter it.
Then the cursor will move to the PASSWORD prompt.  Enter your current password.  Your
password will not appear on the screen, but will be read by the computer. The format for your
password should follow the guidelines outlined earlier in the section on the IBMPSI selection.

      After some initial messages, the next prompt will either be the Legal Research Systems menu
or the READY prompt. The rest of the procedure is the same as for the IBMPSI selection outlined
earlier.  The READY prompt on the screen signals that the logon has been successfully completed.
At this time, you can set up the backspace key as the delete key as outlined earlier in the section
on the IBMPSI selection.
                                     2-19                         December 1993

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  < READY
  EXEC  'BOHMSEE.BIN.CIiIST'
      To run BEN from the READY prompt type EXEC 'BOHMSEE.BEN.CLIST'. Note that
the command BOHMSEE.BEN.CLIST must be enclosed in single quotation marks and must not
include any blank spaces between the words. You may type the command in upper or lower case
letters.  If you have not accessed BEN recently through your account, you may experience some
delay while the mainframe recalls the files needed to run the program. The file retrieval process
usually takes three to five minutes, but may vary depending on when you last accessed the program.
You are now ready to do your BEN calculation.

C.    MAINFRAME LOGOFF AND PRINTING PROCEDURES

1.     Exiting from BEN

      The following procedures for logging off the mainframe apply to both federal and nonfederal
users.  Once BEN  has completed a calculation and directed the output for printing, you can either
end the session or continue with further calculations. See Chapter 5 for an  explanation of the
procedures for changing variables and making additional calculations.  If you have completed your
BEN calculations,  typing 0 (zero) ends the session:
      DO  YOU  WISH TO  DO ANOTHER  ECONOMIC  SAVINGS  CALCULATION?
      (0=NO;  1=YES, USING STANDARD VALUES;  2=YES,  USING OWN
      INPUTS)
     0
      DO  YOU  REALLY WANT  TO  LEAVE BEN?
      (Q=NO;  1=YES)
     1
                                       2-20                          December1993

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2.     Printing Directly from BEN


      .After you type 0 (zero) and confirm termination by typing 1, BEN will notify you that output
from all of the calculations in the session has been saved temporarily in a computer file.  At this
point, you have the opportunity to receive a printed hardcopy.  BEN will only prompt you for a
printout  of the run after you have  exited the program.  If you want a printout from EPA's
mainframe computer, simply respond to the prompt by typing Y to indicate yes:
      ALL OF  YOUR  OUTPUT HAS BEEN SAVED  IN'A  FILE.  DO  YOU WISH
      TO RECEIVE A PRINTED COPY OF  THIS  OUTPUT?  (Y=YES» N=NO)
    Y
      BEN then asks you for additional information. If you are in Washington, BEN will ask you
for your bin number:
        PLEASE SUPPLY  THE FOLLOWING  INFORMATION:
        ARE YOU WORKING AT  A TERMINAL IN  THE. WASHINGTON D.C.
        AREA?
         (Y=YES, N=NO)
   Y

        ENTER  YOUR BIN NUMBER
         (THE FORMAT SHOULD  BE A  LETTER D  FOLLOWED  BY
        THREE  NUMBERS.   E.G., D099)
   D099
      You can obtain a bin (and number) at the Washington Information Center (WIC) in the
lower level of Waterside Mali. The output will generally be delivered to your bin within two or

three hours.  If you are outside Washington, BEN wiil ask for your mailing box number:
                                      2-21                          December 1993

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         ENTER YOUR MAILING  BOX NUMBER
         (THE  FORMAT SHOULD  BE YOUR USER  IDENTIFICATION  NUMBER
         PRECEDED  BY THE LETTER M,  e.g. MXXX.)
    MXXX
      This number is your user identification number preceded by the letter M (e.g., MXXX),
Your output will be mailed to you at the address recorded with your account information.  You
should receive your output in three to five days.  BEN will then notify you that your output will be
printed and delivered or mailed:
      YOUR OUTPUT WILL BE PRINTED AT  THE  COMPUTER  CENTER AND
      ROUTED  TO YOUR BIN OR MAILED TO YOU.
3.     Printing BEN'S Output on Your Local Printer


      BEN has recently been modified to include an alternate way of getting a printout of your
results.  Some  users will find this method is a faster and easier way to get a hard copy of their
calculation.  After exiting the program, indicate that you do not want a mainframe printout.
      ALL OF  YOUR  OUTPUT HAS BEEN SAVED IN A  FILE.  DO YOU WISH
      TO RECEIVE A PRINTED COPY OF  THIS  OUTPUT?  (Y=YES, N=NO)
    N
      At this point, the computer returns you to the Legal Research Systems screen.  Type X to
reach the "READY" prompt."1
16 In some cases, you will be returned directly to the "READY" prompt, bypassing the "Legal
Research Systems" screen.

                                      -).-)-)                         December 1993

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                  LEGAL RESEARCH SYSTEMS
      1.   Enforcement Documents Retrieval System           (EDRS)
      2.   Superfund Records of Decision  Systera             (RODS)
      3.   BEN  - Penalty  Model
      4.   ABEL - Penalty Model
      5.   CASHOUT  - Penalty Model
      COMMAND  Selections
      R    Remarks
      X    Exit to  TSO
      L    Logoff computer
  < ENTER SELECTION  X
      Once you reach the "READY" prompt, rather than logging off, you can print your results
at a local printer. Your BEN results are stored in a file called BENOUT.DAT, Depending on the
set up of your computer system and printer, you can either print the file directly or download this
file to a floppy (or hard) disk and then print the file. You should contact your local computer
specialist for the exact printing (or downloading) procedures,

      Note that the file  BENOUT.DAT is over-written each time  that you  complete a  BEN
session.  Thus, if you would like a copy of the printed results using this method, you must print (or
download) the file before you access the BEN program again.

4.     Logging Off the EPA Mainframe

      When you have finished printing your output  (using either method described above), the
computer returns you to the Legal Research Systems screen or to the "READY" prompt.
                                     2-23                         December 1993

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      a.     Logging Off From the Legal Research Systems Screen


      If you see the "Legal Research Systems" screen, logoff by selecting the exit choice (L) from

the menu. Turn off the terminal, modem, and printer, and the session is over.
                 LEGAL RESEARCH SYSTEMS

      1.  Enforcement Documents Retrieval  System         (EDRS)
      2.  Superfund Records of Decision System            (RODS)
      3.  BEN - Penalty Model
      4.  ABEL -  Penalty Model
      5.  CASHOUT - Penalty Model

      COMMAND Selections

      R   Remarks
      X   Exit to TSO
      L   Logoff  computer
 <  ENTER SELECTION   L
      b.     Logging Off from the "READY11 Prompt


      If you do not get the Legal Research Systems screen, you will instead get the "READY"

prompt. You logoff the IBM System by typing LOGOFF, followed by a carriage return (or enter

key). Turn off the terminal, modem, and printer, and the session is over.
  < READY

  LOGOFF
                                     2-24                         December 1993

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D.    USING THE PC VERSION OF BEN

1.     Introduction

      An alternative to accessing BEN through the EPA mainframe is to use the IBM compatible
personal computer (PC) version of the program.  Government personnel interested in obtaining a
PC copy of BEN should contact Jonathan Libber at (202) 260-6777.  Private individuals should
contact NTIS at (703) 487-4630.  This section describes how to install and run BEN on a PC, how
to  run the program from a floppy drive, and how to print and exit from the PC version of BEN.

2.     Starting the Program

      a.     PC with Hard Drive                                     *

      If this k your first time using the PC version of BEN, upload the files from the floppy disk
that contains the PC version of the program to your hard drive.17 Uploading the BEN files allows
the program to run more efficiently and quickly.

      In order to upload BEN onto your hard drive, first turn on your computer. Next, insert the
disk containing the BEN files into a floppy drive (probably drive A or B).  If your hard drive is the
C drive, then you want to copy the BEN files onto this drive.  There are four files you need to copy
in  order to run BEN.  As  illustrated  below, create a directory for your BEN files at the DOS
prompt, and then copy  the files from the floppy disk to the hard drive.
  Ci \> MW5I8 BBV
  Ci\> COPY Al\BEM\*.* CS\BEH
You only need to perform this procedure once, unless something happens to your hard drive. If you
have any questions about this procedure contact your local computer specialist.
17 This floppy disk should contain four files: (I) BENMODEL.EXE, (2) DOC.DAT, (3) ASK.COM,
and (4)PSTAT.COM. Make sure you have all four files or the program will not operate correctly.
                                        2-25                           December 1993

-------
           Once BEN has been loaded onto your hard drive, go to the BEN directory and start the

      program simply by typing BEN at the prompt, followed by a carriage return.18 Make sure that the

      "caps lock" key on your keyboard is on.  The PC version of BEN only accepts capital letters.



C:\>CD\B1H

C:\BEN\>Bm

************

DATE OF MESSAGE:   DECEMBER 15,  1993

INTRODUCING BIN  VERSION 4.0;

THE RECENTLY PASSED FEDERAL BUDGET BILL CONTAINS MODIFICATIONS TO THE
TAX CODE  RETROACTIVE TO JANTSRY I, 1993.  CONSEQUENTLY,  BEN HAS BEEN
MODIFIED  TO INCLUDE A TAX RATE FOR 1993 AND BEYOND,  ALSO, ,DUE TO THE
INCREASED DIFFERENTIAL BETWEEN CORPORATE AND PERSONAL  FEDERAL INCOME
TAX RATES:; BMD1R  THE HEW TAX CODE, BEN  NOW APPLIES SEPARATE TAX RATES FOR
C-CQRPORATIQNS AND OTHER FOR-PROFIT  ENTITIES THAT ARE  TAXED AT PERSONAL
INCOME TAX RATES.   IN ADDITION, VARIABLE IB  (ENVIRONMENTAL STATUTE CODE)
gXS BEEN'ELIMINATED FROM THE MODEL.  ELIMINATING THIS  VARIABLE HAS NO
EFFECT ON YOUR BEN RESULTS*


Strike a  key when ready ,  . .
loading the program, please wait..*

    >.'>"-'•              BBBBBBB     EEEEEEE.   NNN    N
                          B      BE          N NN   ,N
                    '  - ' ' BBBBBBB     EEEEE     N  NN N
      : :   .                B      BE        ,  N   NN N
    = .-.  •                  BBBBBBB     EEEEEEE   N  ,   NNN


                             Version  4.0.  December  1993.

                             *****************************
                   BIN :4.0 IS VALID UNTIL AUGUST 1,  1994.
    NOTE THAT ALL; ENTRIES MUST BE TYPED IN UPPER CASE LETTERS,
    **************************************

    would yo« like an introduction?  (Y/N)
        There will be a several second delay while your computer loads the BEN program.

                                       2-26                     December 1993

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        b.     Running BEN From a Floppy Drive


        If you choose not to upload the BEN files onto your hard drive, you must enter the BEN

   diskette into your disk drive each time you use the model. Type BEN at the disk drive prompt,

   followed by a carriage return. In the following example, the user is running BEN from a floppy disk

   in drive A:


C:\>AJ\

A:\>CD BEN

A:\BEN\>B1N

************

DATE OF MESSAGE:   DECEMBER  15,  1993

INTRODUCING BEN VERSION  4.0:

THE RECENTLY  PASSED FEDERAL BUDGET BILL CONTAINS MODIFICATIONS TO THE
TAX CODE RETROACTIVE TO  JANUARY 1,  1993.   CONSEQUENTLY, BEN  HAS BEEN
MODIFIED TO INCLUDE A  TAX RATE FOR 1993  AND BEYOND.  ALSO,  DUE TO THE
INCREASED DIFFERENTIAL BETWEEN CORPORATE AND PERSONAL FEDERAL INCOME
TAX RATES UNDER THE NEW  TAX CODE, BEN NOW  APPLIES SEPARATE TAX RATES
FORC-eORPORATIONS AND OTHER FOR-PROFIT  ENTITIES THAT ARE  TAXED AT
PERSONAL INCOME TAX RATES.   IN ADDITION, VARIABLE IB  (ENVIRONMENTAL
STATUTE CODE)  HAS BEEN ELIMINATED FROM  THE MODEL.  ELIMINATING THIS
VARIABLE HAS  NO EFFECT ON YOUR BEN RESULTS.


Strike a key  when ready  ...
loading the program, please wait...

                           BBBBBBB    EEEEEEE   NNN    N
                           B       BE          N  NN   N
                           BBBBBBB    EEEEE      N   NN  N
                           B       BE          N    NN N
                           BBBBBBfl    EEEEEEE   N     NNN


                                 Version  4.0.   December 1993,

                                *************************
                 BEN 4.0  IS  VALID UNTIL  AUGUST 1, 1994.
      fc*********

    **:
       NOTE THAT  ALL ENTRIES  MUST BE TYPED IN UPPER CASE LETTERS,
      *****************************

    Would you like  an  introduction?
                                    2-27                      December 1993

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       When running BEN from a floppy drive of a PC, you must leave the disk containing the
BEN files in the drive for the duration of the program.  In addition, you may want to make a copy
of this disk before executing the program, as a back-up in case anything happens to the original disk.
Make sure that the "caps lock" key on your keyboard is on.  The PC version of BEN only accepts
capital letters,

3.     Exiting from BEN

       After performing an economic benefit calculation,  BEN provides a menu asking if you wish
to evaluate another case or exit from the program.  If you choose the option that exits you from the
program and confirm this choice when prompted to do so, the program will end.

4.     Printing from a PC

       a.     PC with Printer Attached

       Chapter 5 will discuss the four different output options of the BEN model. Once you have
selected an output option, BEN creates a  file on your disk drive that contains the output. This file
is called BENOUT.DAT. When you have completed your analysis (or analyses) and exit the BEN
program, you will see the following  screen:
   All of your  output  has been  saved  in a  file.
   Do  you want  the  output to be printed  (Y-yes,  N=No)?
Type Y for yes and your output will be printed to the printer attached to your computer.19  In
addition, you can print  the contents of your screen by pressing the "print screen" key on your
keyboard.
" The output is sent to the first printer port (LPT1). Thus, if your computer can access more than
one printer, the output will be sent to the printer designated as LPT1.
                                         ?-?8                            December 1993

-------
      b.     PC without Printer Attached

      If you wish to print your output but there is no printer attached to the PC you are working
on, you will need to print from another PC,  If you ran BEN from a hard drive, then your output
file is saved onto the hard  drive and you will need to copy it to a floppy. In order to copy the file
to a  floppy disk, you should insert a floppy disk in the floppy drive of your computer, and type
COPY BENOUT.DAT A:, followed by a carriage return.  In this example, the floppy disk is in
drive A, and vou are in the BEN directory on drive C.20
  C:\BEN>COPY BENOUT.DA1  A:
      1 File(s)  copied
       Take this disk to a computer that is attached to a printer and insert the disk into the A drive.
You may then print the output file from any DOS prompt.  To print from DOS simply type PRINT
A:\BENOUT.DAT, followed by a carriage return.


  A:\>PRINT  A:\BENOUT.DAT
Note that you may experience problems printing if the floppy is too full.  You should make sure
your disk contains only the files necessary to run BEN, in order to leave enough space to save the
output file.  In addition, the  file BENOUT.DAT is overwritten each time you do a BEN analysis.
Thus,  you  must print BENOUT.DAT after each BEN analysis if you want a  hard  copy  of the
results.21
w If you ran BEN from a floppy, the output file will automatically he saved on the floppy disk that
contains the BEN files.
Z1 You could also change the name of the file and/or transfer it to another diskette to keep a copy
on disk.
                                         2-29                           December 1993

-------

-------
USING THE COMPUTER PROGRAM                                      CHAPTER 3
       This chapter provides information that is essential for using BEN effectively to calculate
economic benefit. Section A describes how the computer program  is structured, and provides an
overview of the choices that  BEN presents during program  execution.  Section B provides data
format requirements and additional helpful hints for entering data at your computer terminal. This
section also illustrates the error messages  provided by BEN if you fail to enter data properly.

A.     STRUCTURE OF THE PROGRAM

       BEN provides you with a  number of choices for running the model.  The cirst choice is
whether to read an introduction to BEN.  This introduction explains what BEN does,  how it will
prompt you for information, and the proper format for data inputs to the program.

       A series of prompts for your input  values follows the introductory question. You enter the
requested information after each prompt.  The economic benefit calculation involves a total of 13
variables, which  are numbered 1  through  13.  You must  initially provide  a name  and some
descriptive information for the penalty  case.   The values for variables 2  through 7  require
information on the cost of compliance and the dates reflecting the period of noncompliance. BEN
then gives you a choice between entering case-specific data for the remaining six variables, or using
the standard values available in BEN.  If you choose to enter case-specific values, the program
automatically prompts you for variables 8  through 13. When you are finished  entering data, BEN
then calculates the economic benefit of noncompliance.
                                          3-1                             December 1993

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       To access an explanation of the information required for a particular variable, simply type
the word HELP, or  the letter H, after the prompt for that  variable.  BEN will display a few
sentences which define the variable, give sources of information, and provide a brief reminder of the
format required. This information  aids the user who has not read  Chapters 3 and 4 of the user
manual, or does not have access to a copy of the manual for reference during program operation.
After the complete help explanation has been printed, BEN will prompt you again for the variable
entry.  You can then  enter the required information.

       When you have made  all of your input selections, you can then choose from among three
output options, each of which provides a different level of detail.  No matter which output option
you choose, BEN will include a list of the inputs used in  the calculation as part of the output.  BEN
displays the results of your economic benefit calculation at your terminal and also temporarily saves
the output in a computer file for printing.  When you are finished with a calculation, you can choose
to run the program again or end the program session. If you run the program again, you can change
one or more of your entries from the previous run. You can then recalculate the economic benefit
without having to reenter all variable values.  The  procedure for making  changes  depends on
whether you used standard  values in the previous calculation, and whether you plan to use standard
values in the new calculation.  These procedures  are described in more detail in Chapter 5.

       When you have finished performing economic benefit calculations  and have ended the
program session, BEN gives you the opportunity to order a printed copy of your output. Procedures
for obtaining a printout are discussed  in Chapter 2.

B.     ENTERING THE DATA

       BEN is an interactive  computer program.  The  terminal prints or displays a question and
then waits for you to  type an answer.  Sometimes the prompt for information will be a description
of the data to  be entered instead of a question.  In both cases, the cursor (or print head) returns
to the beginning of the next line after printing each prompt.22
22 If you are using a TTY, you should wait until the entire prompt is printed and the print head has
returned to the next line before entering data.
                                           3-2                             December 1993

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       Be aware that if you are using the mainframe version of BEN, there may be slight hesitations
in the computer's response because of the time-sharing mode.  Messages  sent to and from the
computer are interspersed with messages to and from other  time-sharing users in your local area.
A larger number of users puts a greater time demand on the transmission facilities because more
terminals are sending messages over the same  local telephone line.  The incidence of many long
hesitations indicates that there are more local users than usual using the time-sharing mode of the
IBM computer.  You will have to be patient in waiting for the entire prompt  to be displayed before
entering data.23

       Also, note that BEN is  different from most PC software programs  (such as Lotus 123 or
Wordperfect) in that its user interaction is linear, as opposed to page oriented. This characteristic
of BEN means  that you cannot "back-up," or move around  the screen, in order to edit an entry
which you have  already made.

1.     Introduction
                    Would you like  an  introduction?  (₯/N)
       You need only type Y to represent yes, or N to represent no. BEN will also recognize your
answer if you type the full word for your response.  If you answer N, BEN will skip the introduction
and take you to the next step in the program.

       The introduction contains four video-screen size pages.  To aid PC users in reading the text,
BEN stops scrolling at the  end of each page.  Press the carriage return (or enter key) to read the
next page.  The introduction screens read as follows:
23 Another type of delay can occur if you have not used the program in the previous two weeks. In
this case, the mainframe will need to pull information from archives, and you will be put "on hold"
until this procedure is completed. The computer will let you know that this is occurring by giving
you a prompt preceded by "ARC."
                                           3-3                             December 1993

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This program calculates the economic benefit an entity gains by
delaying expenditures necessary for compliance with environmental
regulations or permits.  This economic benefit is one component of
a civil penalty.

The economic benefit calculation involves 13 variables.  You must
provide a name for the penalty case and respond to six prompts
for information about compliance costs and the dates involved
in the case.  BEN then gives you a choice between providing values
for the remaining six variables yourself or allowing BEN to use
standard values.

BEN contains standard values according to the profit status and filing
status of the entity.  When you use BEN to calculate the economic
benefit for a case, you will identify the type of entity involved,
BEN can then select the appropriate set of standard values.

Press the carriage return (or ENTER key) for the next page of text.
After each economic benefit calculation, you can change some or
all of the values you provide and perform another calculation
without leaving the program.

If you need additional information, call EPA Headquarters:

        202-260-6777

BEN allows only certain data formats for numerical values and
dates:  Numerical values (costs, rates, percentages, years)
should be entered without commas, dollar signs, or percent
signs.  For example, enter a $10,000 cost as 10000 and enter
20% as 20.  Use decimals only for fractional values, such as
10000.50 dollars or 20.1 percent.  Be careful to use only the
number keys.  A common mistake is typing the lowercase letter
L instead of the number 1.   Another error is typing the letter
O instead of the number 0.

Press the carriage return (or ENTER key) for the next page of text.
                                   3-4                     December 1993

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Dates entered for compliance and payment periods should be in
numerical form, with the month separated from the year by a comma,
as in: 6,1984.  Note that the year must contain four digits.

Shown below is one example of a data prompt, and a response
in the correct format.  Notice that BEN gives you an example
of the required format for data entry following the data prompt,
enclosed in parentheses.  Also note that the response (1,1991)
begins at the left margin.


 5.  MONTH AND YEAR WHEN NONCOMPLIANCE BEGAN  (e.g., 1,1991)
1,1991

You can obtain help in entering any of the variables 1 through  13
by typing HELP, or simply the letter H after BEN prompts you
for the variable.  The help statements in BEN include a defini-
tion of the variable, possible sources for related information,
and the format required for entry.  After providing the HELP
explanation, BEN will prompt you again for the same variable.

Press the carriage return (or ENTER key)  for the next page of text.
Before you enter any of the input values for your first cal-
culation, you will enter today's date.  BEN prints this date
and the penalty case name at the top of the output for each
calculation.  This date may be entered in any format (e.g.,
Sept. 1, 1989; 9/1/89; or 1 September 1989; and so on).  The case
name can be up to 40 characters long, including spaces.

You may leave the BEN program without leaving the main computer
system at any point during the input process.  TO do this, simply
type "QUIT" (without quotation marks) in response to any prompt.
BEN will warn you that quitting the program will mean losing
all work done in that session (i.e., your output will not be
printed), and will ask you if you are sure you want to "QUIT."
Answering "Y" (yes) will terminate the program immediately,
and take you back to the main computer system.

Press the carriage return (or ENTER key)  when you are
ready to begin.
                                 3-5                     December1993

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2.      Format of the Data Entries

       BEN data entries require specific data formats.  Numerical values should be entered without
commas, dollar signs, or  percent signs.  For example, a $10,000 capital  investment in pollution
control equipment is entered as 10000. The same is true for all other cost inputs.  Each cost entry
must include both the dollar amount and the year in which the dollars are expressed. Throughout
this manual and in BEN  itself, we  refer to the  year of the dollars in which an expenditure is
expressed as the "dollar-year."14  The dollar-year must contain four digits.  If you do not enter a
year, BEN assumes costs are expressed as of the compliance date.  Rates or percentages should be
entered as a number without a percent symbol,  e.g., enter 20 to represent  20 percent.  Decimal
numbers need only be used where fractional values occur, such as 10000.50 dollars or 20.1 percent.

       Be careful to use only number keys to enter numerical values. A common mistake is typing
the lowercase letter L instead of a number 1.  Another  error occurs when the letter O is typed
instead of the number 0 (zero).

       Dates entered for compliance and payment periods must be in numerical form, with the
month separated from the year by a  comma, e.g., 6,1989.  The year must contain four digits.

       An example of the required  format  for data entry follows each data prompt,  enclosed in
parentheses. If the exact format is not followed, BEN prints an explanatory error message and then
reprompts you for the correct entry.  After your entry  has been correctly typed, press the carriage
return (or enter key) to transmit the data and signal to the computer that you are ready for the next
prompt.

3.      Correcting Typing Errors

       After typing your entry you might discover that you have typed an incorrect letter or number.
If  you  have  not yet pressed the  carriage return (or  enter  key), correcting  the mistake  is
straightforward. Simply press the backspace key for each character that you wish to delete, and type
z* In calculating the economic benefit, BEN converts all dollar inputs (initial capital investment, one-
time expenditure, and annual expenses) into dollars of the vear in which noncompliancc began. This
dollar-year conversion is necessary to make the costs comparable.
                                           3-6                              December 1993

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in the correct information.  If you are using the mainframe version, the cursor will not erase each
character  as you press the backspace key, and you will need  to press the space bar to  delete
unwanted characters.  If you are  using a PC, the cursor will erase each figure as you press the
backspace key, and your corrected entry will appear on the screen. Since you corrected the mistake
before hitting  the carriage  return (or enter key), the terminal  sends the corrected entry  to the
computer,

       If  you  discover the  error after you have  pressed the carriage return (or enter key), the
terminal will send  the incorrect entry to  the computer.  If  your entry contains an unacceptable
character, BEN will print an error message and reprompt you for a corrected input, BEN will not
detect an error if you simply enter an incorrect value. For instance, if you type 10244 instead of the
intended value of 10234, your calculation will be based on an erroneous input. In this case, you can
only correct the error after you have entered all of the other variables  (immediately before you run
BEN). After you have completed your data entry, BEN will ask if you would like to review your
inputs.
       DO YOU WISH TO  SEE A  LISTING  OF  CURRENT  VALUES?  (Y/N)
    ₯
If you are unsure of an entry or want to correct a mistake, answer Y.  BEN will show you the data
you have entered and give you an opportunity to make changes. Type a Y to indicate you want to
make a change.  Then  enter the number of the variablcs(s) you wish to change. After you have
corrected all errors, type 0 for no change.  See Chapter 5 for more information on changing input
values.

4.     Error Messages

       Occasionally, you  might forget to follow the format rules when typing data entries, or you
might select an option number that does not exist.  In such instances, rather than continuing with
the calculation, BEN  temporarily interrupts the regular prompting  sequence to print  an error
message alerting you to the mistake. After displaying the error message,  BEN reprompts you for
the correct information for that variable.

                                           3-7                             December 1993

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       Error messages can be general or variable-specific. General messages apply to all prompts.
Variable-specific errors occur for a particular variable when BEN checks for the correct relationships
between variables, and for logical errors. Variable-specific messages are fully described in the case
example which is covered in Chapter 4,

       There are three general types of mistakes that generate error messages ~ out-of-range input
values, format errors, and illegal characters, BEN's error messages will help you locate the mistyped
character, and allow you to re-enter the data before proceeding with your next input or beginning
the calculation,  Each of these error messages is described below.  Examples from BEN sessions
illustrate each error message and its related correction procedure.  User entries are shown in bold-
face print.

       The error-checking mechanism will not recognize the types of errors caused by mistyping;
for example, a 3 instead of a 2, misspelling the case name, or entering the wrong date in response
to the "today's date" prompt. Therefore, you should write down each input before running BEN,
and then carefully check the typed data against each item on your written list. To do this, you can
use the  BEN Data Entry Form (see Exhibit 4-2).

       a.      Unavailable or Out-of-Rangc

       The first type of error involves choosing an option that was either not presented (e.g., typing
a number when a letter is  required), or is not in the allowable  range  (e.g.,  entering a compliance
date that is before 1971).  In some cases,  BEN prints a message telling you that your entry is not
an available option for that input, and in others, it simply repeats the data  prompt.

       For example, the choice between printing an introduction to BEN or skipping over the
introduction requires a yes (Y)  or no (N) answer.  In the following example, the user mistakenly
typed 1 to indicate the first letter choice instead of simply typing the letter Y to signify yes.
                                                                            December 1993

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      Would you like an introduction?  (Y/N)
  1
  ERROR:    ENTRY   1   IS NOT AN AVAILABLE  OPTION.  ENTER AGAIN:
      Would you like an introduction?  (Y/N)
  Y
      BEN recognizes the error, prints an error message that repeats the incorrect entry value, and
reprompts the user for the correct information with the same question,  The user then correctly
typed Y, which is one of the available response options, and execution of the program continued as
usual. The error message shown will appear whenever you type anything other than Y or N to the
above question.

      The following example illustrates a response which is out-of-range because the user asks to
change Variable 14, when in fact there are only 13 variables.  The same error message appears.
      TYPE NUMBER OF VARIABLE TO BE CHANGED
       (TYPE  0 FOR NO CHANGE)
  14
  ERROR:    ENTRY   14   IS NOT AN AVAILABLE  OPTION.  ENTER AGAIN;
      The next response is out-of-range because BEN will not accept a negative value for the initial
capital investment.  In cases such as this one, BEN simply repeats the prompt without printing an
error message.
                                        5-9                           December 1993

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   2.  INITIAL  CAPITAL INVESTMENT  IN POLLUTION CONTROL =
      (FOLLOW  WITH DOLLAR-YEAR SEPARATED BY  BLANK;  e.g.,  100000
  1990)
      (ENTER 0 IF THIS COST CATEGORY IS NOT  APPLICABLE)

  -150000

   2.  INITIAL  CAPITAL INVESTMENT  IN POLLUTION CONTROL =
      (FOLLOW  WITH DOLLAR-YEAR SEPARATED BY  BLANK;  e.g.,  100000
  1990}
      (ENTER 0 IF THIS COST CATEGORY IS NOT  APPLICABLE)
      A special out-of-range error message appears during the first calculation in a BEN session
if you press the carriage return (or enter key) without entering any data in response to a variable
prompt.25 BEN prints the following error message, and prompts you again for the variable:
      ERROR:     YOU MUST ENTER A VALUE FOR THE FIRST
                  CALCULATION.   TRY  AGAIN.
      b.     Format Error


      The second type of general error message involves a format error. After each data prompt,
BEN provides an example of the  format in which the data should be entered. These format
examples are enclosed in parentheses.  If you enter the data in an unacceptable  format, an error
message results.  The user in the example below incorrectly typed commas in the cost input:
   YOU HAVE ENTERED  THE FOLLOWING:  100,000

   ERROR:   NUMERICAL VALUES  SHOULD  BE INPUT
            WITHOUT COMMAS  (e.g.,  10000 TO REPRESENT  10,000).
            ENTER AGAIN.
25 BEN allows you to press the carriage return without entering data in each subsequent BEN
analysis.  This means that the program will use the existing value in the next calculation.  See
Chapter 5 for further explanation.
                                    3-10                        December 1993

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      In the next example, the user entered-a slash (/) to separate the month from the year instead
of the required comma.
   YOU  HAVE ENTERED THE FOLLOWING:   9/1989
   ERROR:   MONTH SHOULD  BE  SEPARATED FROM YEAR
             BY A  COMMA  (e.g.,  6,  1990).
             ENTER AGAIN.
      c.     Illegal Character

      The third general error message indicates that you have entered an illegal character. In this
case,, you have typed a character that does not belong to the same alphanumeric category as the rest
of the entry.  For  example, typing $10000 as a cost entry generates the error message because a
dollar sign is not an acceptable numerical digit.  Similarly, typing 20% to enter "20 percent" is not
acceptable because 20% contains the nonnumcric percent sign.  A very common mistake is to type
the lowercase letter L instead of the number 1 when entering numeric values.  The related error
message will repeat your entry to show your error as follows:
   YOU HAVE ENTERED THE FOLLOWING:   120000
   ERROR:   AN ILLEGAL CHARACTER  EXISTS  IN THE ABOVE  ENTRY.
             ENTER AGAIN.
      Another common mistake is typing the letter O instead  of the number 0 (zero) when
entering numeric values.  As in the above example, the incorrect entry is repeated with the error
message before BEN reprompts for the correct information.
   YOU HAVE ENTERED THE FOLLOWING:   12OOOO
   ERROR:   AN ILLEGAL CHARACTER EXISTS  IN THE ABOVE  ENTRY.
             ENTER AGAIN.
                                       3-11                          December 1993

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       The illegal character message occurs whenever the entry to any question contains a character
that is nonnumeric in response to a prompt for a numeric value, including cases when a key might
have been pressed by mistake, and a numeric entry contains an asterisk, bracket, quotation mark,
or other non-alphanumeric symbol.
                                          3-12                             December 1993

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DATA REQUIREMENTS                                                    CHAPTER 4
       BEN calculates the benefit a violator accrues from delaying a capital investment, delaying
a one-time expenditure, and avoiding any annual costs over the period of noncompliance.  BEN
requires 13 data items to calculate the economic benefit of delay, including the case name and
certain other information about the ease (see Exhibit 1-2 in Chapter  I).27  You must supply the
case name and Variables 2 through 7, For the remaining six variables, you can either use standard
values or specify your own values.  Standard values for these remaining six variables are coniained
in BEN for both  for-profit entities  (e.g., C-corporations, S-corporations,  partnerships, and sole
proprietorships), and not-for-profit organizations (e.g. municipalities), and should be used for your
computation if you do not have data specific to the violator. You should change a standard  value
only if you have reliable information substantiating the change.  The economic benefit calculation
is performed in the same manner whether you use the standard values or specify your own values
for the six optional inputs.

       This chapter explains each of the variables, in the order in which you enter them in BEN.
Sections A and B define the seven required variables detailing the case being analyzed.  Sections
C  and  D define the six variables for which standard values are available and explain  how the
standard values are calculated. Because the standard values differ depending on the profit status
and tax filing status of the entity, Section C describes "for-profit" values for both C-corporations and
other  for-profit entities, and Section D describes "not-for-profit" values.   The examples which
accompany  the explanations are based  on a hypothetical "Entity X" and recreate the prompting
sequence, item by item, as it appears  on your computer screen when you run BEN.  An example of
17 As discussed in Chapter 1, previous versions of BEN contained a variable to account for low-
interest financing. Since this variable was only applicable to violations that occurred prior to 1986,
this variable has been removed from the current version of BEN.
                                           4-1                             December 1993

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a prompt and a user response follows each variable title in a shaded box.  The user response is
shown in bold print. The explanations include a brief description of the criteria you should use in
developing the first six input values and the basis for each of the standard values. Each explanation
also contains a statement regarding how a change in  the value of each variable will affect the
economic benefit of delay (e.g., increase it or decrease it). Exhibit 4-1 summarizes these effects by
showing the direction of the change in economic benefit caused by a change in each variable,
holding all  other variables constant.
                                       Exhibit 4-1
             EFFECT OF VARIABLE CHANGES ON ECONOMIC BENEFIT28
Variable Name
2.
3.
4,
5.
6.
7.
Initial Capital Investment:
- Recurring
- Non-recurring
One-Time Nondepreciable Expenditure
- Tax-Deductible
Annual Expenses
Date of Noncompliance
Date of Compliance
Date of Penalty Payment
8. Useful Life of Pollution Control Equipment
9.
10.
11.
12.
13.
Marginal Income Tax Rate 1986 and Before
Marginal Income Tax Rate 1987 to 1992
Marginal Income Tax Rate 1993 and Beyond
Inflation Rate
Discount Rate
Direction of
Variable Change
Increase
Increase
Increase
Yes
No
Increase
Later
Later
Later
Increase
Increase
Increase
Increase
Increase
Increase
Change in
Economic Benefit
Increase
Increase
Increase
Decrease2*
Increase
Increase
Decrease
Increase
Increase
Decrease
Decrease
Decrease30
Decrease
Decrease31
Increase
28 Holding all other variables constant.
29 Tax dcductibility of the one-time expense will reduce the economic benefit from what it would be
if the expense were not tax deductible.
30 Except in cases as outlined in Footnote 40 on p. 4-14,
31 With rare exceptions, as explained under Inflation Rate.
                                           4-2                             December 1993

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       To simplify and aid data entry, you might find it  helpful  to  use the Data  Entry Form
presented in Exhibit 4-2.  The form provides space for organizing multiple BEN runs, thus allowing
you to plan in advance which inputs you want to vary.  To facilitate future BEN analyses, we suggest
that you photocopy this page so that you will have a  sufficient supply when the need  arises.

       Before you input  the 13 data items, BEN asks you to enter the current date:
        ENTER TODAY'S DATE (e.g.,  FEBRUARY  1,  1992}
        December  1,  19S3
       For this first date, any format may be used.  For example, BEN accepts 12/1/93 just as easily
as it does December 1, 1993.  This date  will be printed on each page  of the results for each
calculation you make.  You enter the date only once each time you use BEN, even if you make
economic benefit calculations for several cases during a single session. If you use the program more
than once during the same day, you can add the time of day after the date to differentiate between
sessions.  Be sure to press the carriage return (or enter key) after correctly typing your entry.

       BEN then begins prompting you to enter data specific to the penalty case you are analyzing.
                                                                         December 1993

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       Exhibit 4-2




BEN DATA ENTRY FORM
1. A. Case Name:
B. Profitability Status (Check One): For Profit: Not-for-Profit:
C, Filing Status (Check One): C-corporation: Other than C-corporation:

2. Initial Capital Investment
Dollar-Year
One-Time or Recurring?
3. One-Time Nondepreciable Expenditure
Dollar- Year
Tax Deductible?
4. Annual Expenses
Dollar-Year
5. Month, Year of Noncompliance
6. Month, Year of Compliance
7. Month, Year of Penalty Payment
USE STANDARD VALUES?
(Yes/No)
If No, complete the following:
8. Useful Life of Capital Investment
(years)
9. Marginal Tax Rate for 1986 and
Before
10. Marginal Tax Rate for 1987 to 1992
11, Marginal Tax Rate for 1993 and
Beyond
12. Inflation Rate
13. Discount Rate
BEN RESULT
Initial Run



















2nd Run



















3rd Ran



















          4-4
December 1993

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A.     REQUIRED VARIABLES  (TOR-PROFIT ENTITIES)
1.     Case Name. Profitability Status and Filing Status

       a.     Case Name
             1A.   PLEASE  ENTER THE  CASE NAME:
      ENTITY X  EXAMPLE
       After requesting the date, BEN asks for the penalty case name. This name can contain up
to 40 characters, including spaces, and will appear along with the date on each page of the results.
Since its sole purpose is for your own documentation, this label can contain anything you choose.
The label can reflect the violator's name; the name of a specific source, pollution control project,
or environmental requirement; or a characteristic of the  specific BEN run (e.g., "Compliance in
January 1992").  If you are doing multiple runs for the same case, you might find it helpful to vary
the case name for each run so that you can more easily distinguish among the various runs.  For
example, you might title your runs "ABC Corp.: Outfall 1", "ABC Corp.: Outfall 2"; etc.

       If you enter nothing for the  case name, nothing will be printed where the label  normally
appears on your results.  Be sure  to check  for misspellings or incorrect dates before pressing the
carriage return (or enter key), since  BEN will accept and  print whatever you type for this label.
                                          4-5                             December 1993

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      h.     Profitability Status
       IB.   PLEASE  ENTER  THE PROFIT STATUS OF THIS ENTITY:

             1   FOR-PROFIT (e.g., A  BUSINESS)
             2   NOT-FOR-PROFIT  (e.g.,  A MUNICIPALITY)

             PROFIT  STATUS:
      Enter 1 if the violator is a profit-making entity or 2 if the violator is not-for-profit.  Profit-

making organizations can be corporations, partnerships or sole proprietorships.  Typical not-for-

profit  entities  include towns, school  districts, sewer or  water districts, and counties.   Your

determination will direct BEN's application of the tax rates and the discount rate.


      c.     Filing Status
  1C.   PLEASE ENTER THE FILING  STATUS OF  THIS  ENTITY.   THIS  WILL
        DETERMINE  THE  APPROPRIATE TAX RATE FOR  THE VIOLATOR:

        1  C-CORPORATION
        2  OTHER THAN  C-CORPORATION
        3  SELECT  FOR  AN EXPLANATION

        [NOTE:  NOT ALL ENTITIES  THAT  HAVE  "INCORPORATED" IN THEIR
        TITLES ARE C-CORPORATIONS.]

  FILING STATUS:
  1
      If you select 1, for-profit, for Variable IB, BEN will ask you to enter the filing status of the

entity under Variable 1C.32 If you are uncertain of the entity's filing status, type 3, and BEN will

provide the following explanation, and then repeat the data prompt:
32 Not-for-profit entities arc tax-exempt and therefore do not file Federal or State tax returns. Thus,
BEN skips Variable 1C if you select "not-for-profit" for Variable IB.

                                      4-6                         December 1993

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A C-corporation files a Federal tax Form 1120 or Form  1120-A.   Income
of these companies  is taxed at corporate income  tax rates*  All
publicly-traded companies  are C-corporations; small private firms can
also  be C-corporations.

For-profit  entities may also be S-corporations,  partnerships,  or sole
proprietorships (e.g.,  a corner grocery  store).   These entities file
Federal tax returns other  than 1120 or 1120-A,  (e.g.,  an S-corporation
files a Form 1120-S and a  Schedule K for each shareholder). The income
and expenses of these organizations are  divided  among  the shareholders
and reported on their individual  income  tax returns.   Income  is
therefore taxed at  the individual income tax rate.

If you are  uncertain of the filing status of this entity, default to
the C-corporation rate.
         As noted in the above explanation, a for-profit entity's filing status  determines the

   appropriate tax rate. Later in the data entry process, if you choose the standard value option for

   Variables 8 through 13, BEN automatically adjusts the tax rate values (Variables 9, 10, and 11) to

   reflect the filing status of the entity.


   2.     Initial Capital Jflvestmeot


         a.     Cast Data
  2.   INITIAL CAPITAL INVESTMENT  IN POLLUTION CONTROL =
       (FOLLOW WITH  DOLLAR-YEAR  SEPARATED BY BLANK,* e.g., 100000 1993}
       (ENTER 0 IF THIS COST CATEGORY IS  NOT APPLICABLE)

 405000 1994
         Enter the initial capital investment in pollution control equipment, without commas or dollar

   signs.  The initial capital investment entry is the cost of designing, purchasing, and installing the

   pollution control equipment necessary to remedy the violations; these are expenditures the violator

   delayed making. The cost should be followed by a blank, and the year in which the dollars are

   expressed. Express the dollar-year in four digits.  If you do not enter a dollar-year the first time

   through the program, BEN  assumes that the  cost is in compliance-year  dollars (i.e., the year

   compliance was achieved). Enter a zero if there is no initial capital investment.

                                        4-7                         December 1993

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       There is an eight-character iimit on cost amounts BEN will accept. If your entry exceeds this
limit, BEN prints the following error message and reprompts you for a correct input:
     ERROR:    INPUT  VALUE EXCEEDS  THE  8-DIGIT LIMIT.    ENTER  AGAIN.
       In the unlikely case that your costs are greater than $99,999,999 dollars, you should give
BEN all of your costs divided by a factor of 1,000 and rounded to the nearest whole number.  You
can then multiply the BEN result by 1,000 to determine the total economic benefit.33

       The initial capital investment should include all depreciable investment outlays necessary to
achieve compliance with the  environmental regulation or permit. Depreciable capital investments
are usually made for things that wear out such as buildings, equipment, or other long-lived assets.34
Typical environmental capital investments include ground-water monitoring wells, stack scrubbers,
and wastewater treatment  systems.

       In estimating capital  cost,  keep in mind this includes all costs  associated with designing,
installing, shipping, and  purchasing the necessary equipment (including sales tax) and associated
facilities  to remedy the violations.  However, costs clearly  not associated  with  remedying the
violations should not be included in this cost input.  For example, if the violator is adding additional
capacity to handle a waste stream from a new production line, the incremental costs associated with
treating the new waste stream should not be included in the BEN run (based on the assumption that
the additional capacity for treatment of wastes from new production was not needed to achieve
compliance under previous levels of production). Further, if the capital costs involved are avoided
(Le., the violator is not just  delaying making the investment, but will never make the investment) you
must use the procedure presented in Appendix B.
33
  This result will not be exact, but will be sufficiently precise given BEN's rounding constraints.
34 Land is not a depreciable capital  investment.  Land costs should be input as a one-time non-
depreciable cost (Variable 3),
                                           4-8                             December 1993

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       You also must provide the "dollar-year" for the investment, which is the year the capital cost
was incurred or estimated (e.g., the year of a feasibility study detailing environmental compliance
costs).  If you do not provide a dollar-year. BEN will assume that the costs are in compliance-year
dollars (see Variable 6), If you have initial capital investment costs with different dollar-years, you
should do separate BEN calculations for each,35  Holding all  other inputs constant, the economic
benefit from delay will be greater for larger capital  investment outlays (See Exhibit 4-1).

       b.     Type of Costs
         IS THE INITIAL INVESTMENT ONE-TIME OR RECURRING?
             1,   ONE-TIME
             2.   RECURRING
             PLEASE ENTER THE APPROPRIATE CODE:
             [NOTE:   MOST CAPITAL  COSTS  FOR AIR AND WATER CASES
             ARE RECURRING]
       BEN next asks you whether the investment is one-time or recurring.  Enter 1 if the capital
expenditure is a one-time cost, or 2 if the cost is recurring (i.e., the entity will need to repeat the
investment at the end of the asset's useful life).  Examples of one-time depreciable expenditures
include groundwater monitoring wells or purchase of other equipment to close a RCRA site. In
identifying equipment as a one-time purchase, you should be convinced that the equipment will not
require future replacement.

       Water and air pollution-control equipment are capital investments that are typically assumed
to be replaced at the end of their useful lives, since this equipment generally is needed to support
the entity's manufacturing activities for the foreseeable future.  Recurring capital costs will result
35 You can sum the separate BEN calculations to determine total economic benefit, as long as your
penalty payment date (Variable 7) is the same in each run. For detailed instructions on combining
multiple runs, see Appendix B.
                                         4-9                            December1993

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  in higher BEN results than will one-time capital costs, if all other inputs are the same.  Note that
  the entire capital cost usually recurs. This is because when the equipment needs to be replaced,
  design and installation costs will be incurred again as will the cost of new equipment.

         If some of your capital investments are one-time and others are recurring, you will need to
  categorize them as such and make separate BEN calculations for the two categories.  You can add
  together the results from the two calculations to determine the total  economic benefit.  (See
  Appendix B.)

  3.     One-Time Nondepreciable Expenditures

         a.     Cost Data

         Enter one-time, nondepreciable delayed expenditures followed by the appropriate dollar-year.
  Enter a zero if there is no one-time expenditure.
3,   ONE-TIME NONDEPRECIABLE EXPENDITURE =
       (FOLLOW WITH  DOLLAR-YEAR  SEPARATED BY  BLANK;  e.g.,  100000  1993)
       (ENTER  0  IF THIS COST  CATEGORY  IS  NOT  APPLICABLE)
210000 1994
         The entry for this variable  includes delayed expenditures the violator should have made
  earlier (to prevent the violations) which need only be made once and are non-depreciable (i.e., do
  not wear out).  Such an expenditure could be purchasing land, setting up a record-keeping system,
  removing illegal discharges of dredged and fill material, disposing of soil from a hazardous-waste
  site, or initial training of employees.36  As in the case of the initial capital investment, BEN will use
  the compliance year if you do not  provide a dollar-year. The economic benefit increases as the
  value for this variable increases because the violator has delayed paying a larger amount of money.
  If the one-time nondepreciable costs are avoided, rather than delayed, you must use the procedures
  outlined in Appendix B to calculate economic benefit.
  36 If training or record keeping must occur over time and regularly, rather than as a one-time effort,
  these costs should be included in Annual Expenses (Variable 4).
                                           4-10                            December 1993

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         b.    Tax Deducibility

         BEN then asks whether the one-time nondepreciable expenditure is tax deductible:
              IS  THE ONE-TIME  EXPENSE  TAX-DEDUCTIBLE?   (Y/N)
              [NOTE:   MOST  EXPENSES ARE TAX-DEDUCTIBLE]
        Y
         You should answer yes (Y) or no (N). Most one-time expenditures are tax-deductible; with
   the primary exception being purchases of land.37  For any expenditure amount, the economic
   benefit will be smaller if the expenditure is tax-deductible (see Exhibit 4-1).

   4.     Annual Expenses
 4.   ANNUAL EXPENSE =
       (FOLLOW WITH DOLLAR-YEAR SEPARATED  BY  BLANK;  e.g., 100000 1993}
       (ENTER 0  IF  THIS COST CATEGORY  IS NOT  APPLICABLE)
85750  1994
         Enter the annual, recurring costs associated with operating and maintaining the required
   pollution control equipment which the violator avoided during the period of violation, followed by
   the year in which the dollars are expressed.  Enter a zero if there are no (additional) annual costs
   associated with operating the new or improved pollution control equipment.  If no dollar-year is
   entered, BEN assumes that the costs are in compliance-year dollars. The same format and eight
   character limitation apply to the annual expenditure as to the other cost inputs.
   17 Land is an asset and, therefore, cannot be deducted as an expense from taxable income,
                                          4-11                           December 1993

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       The annual, recurring expense is an estimate of the average annual incremental cost of
operating and/or maintaining the required environmental control measures. These expenditures
should include any changes (both decreases and increases) in the cost of labor, power, water, raw
materials and supplies, recurring training of employees, and any change in annual property taxes
associated with operating the new or improved pollution control equipment.38  In other words, the
annual expense is  the net change in  the violator's annual  expenditures from noncompliance to
compliance.

       The value of operating and maintenance (O&M) credits (or cost savings) should also be
considered in estimating the incremental annual costs,  O&M credits may  represent actual O&M
cost savings:  heat recovery, product or byproduct recovery, and so forth.39  For  example,  the
installation of new pollution control equipment may reduce  certain costs (such as sludge disposal)
that were associated with operations during the  period  of  noncompliance.   If  the resulting
incremental O&M cost is negative (i.e., there is a net cost savings from the new pollution control
equipment),  the negative figures may be used in Variable 4,  Credit is  only given for  annual,
recurring expenses that were both  paid and legal (e.g., no credit is given for costs associated with
illegal disposal of hazardous waste). Credit should only be included to the extent the cost savinp
was directly related to the installation and operation of the  compliance system nee Jed  to remedy
the violation.

       The annual costs should  also reflect  any annual lease payments for  pollution  control
equipment.   However, the annual costs should not include annualized capital  recovery,  interest
payments, or depreciation.    The  economic benefit figure increases with greater avoided annual,
recurring costs (See Exhibit 4-1).
38 In the case of underground injection wells, the cost of alternative disposal of injection fluids is the
avoided operation cost. Similarly, the required treatment, storage or disposal of PCBs or other toxic
wastes is an avoided operation cost.  The avoided costs must be equal for each year of the violation
in order to enter them into BEN as an annual continuing expense.  If the avoided costs are different
for each year of violation, you have two choices.  You can run a separate BEN analysis for each year
the costs were avoided, or you can treat them as avoided one-time nondepreciable costs according
to the methodology set out in Appendk B.  In this situation, you should also perform separate
calculations for each year that the costs were avoided.
39 To be  included, such savings must be proven by the violator, not just  asserted.
                                           4-12                             December 1993

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5,     Noncomoliance Date
   5.      MONTH  AND  YEAR WHEN NONCOMPLIANCE  BEGAN    (e.g.,  1,1991)

 2,1991
       The  noncompliance date is the date when the first violation  of the environmental
requirement occurred.40  Type in the month and the year, separated by a  comma.  The month is
a number between 1 and 12, and cannot be omitted.  The year must contain four digits (e.g., do not
shorten the  input to read 93 instead of 1993).  If you  fail to enter four  digits  for the year the
following error message occurs:
            YEAR  MUST BE 4  DIGITS.
       There is one more limitation on all year entries: BEN will not accept years before 1971 or

after 2050,  The error message generated if the noncompliance year entered is earlier than 1971 is
as follows:41
            YEAR MUST  BE  1971 OR LATER.
* The model uses this as the date by when the violator should have completed installation of the
necessary pollution control equipment and had such equipment fully operational.

41 Although there may be an applicable statute of limitations in your case, it should generally only
affect the maximum penalty you can assess (i.e., the statutory cap).  Since you are only trying to
calculate the amount the violator gained by violating the law, you may go beyond any statute of
limitations,  as long as you do not exceed the statutory cap. Should your case go to trial or hearing,
you should consult your legal staff before going forward with a benefit amount based on the earlier
violations,

                                          4-13                            December 1993

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       If  you vary the date  of  noncompliance (holding all  other variables  constant),  BEN
automatically adjusts the cost of complying as of the new noncompliance date by discounting the
costs to the revised date. The benefit from delayed and/or avoided expenditures generally increases
with the length of the delay period.  An earlier noncomplianee date (holding the compliance date
constant)  will, in virtually all cases, increase the benefit  figure.42

6.     Compliance Pate
     6.   MONTH AND  YEAR WHEN  COMPLIANCE  ACHIEVED (e.g.,  1,1993)
   8,1994
       Enter the date when the violator came into compliance with environmental requirements or
the date you expect the violator to achieve compliance.  Note that the date when the equipment was
installed is not sufficient; the violator needs to be in compliance.  The format and range limitations
which apply to the noncompliance date also apply to the compliance  date.  In nearly all instances,
the compliance date will occur  after the  noncompliance date.  Therefore, if the user inputs a
compliance date which is earlier than the noncompliance date, BEN prints a warning message.  The
warning message below is printed after you  have finished inputting all values, but prior to asking you
whether you would like to see a  listing of current values. If you have  accidentally switched the two
dates, you are  given the opportunity to correct the dates once entering Y to see a list of current
values. Otherwise, the dates will be left as they have been entered.
42 In cases where the delay period straddles  January  1, 1987, lengthening the period of non-
compliance will decrease and possibly eliminate  the benefit.  This phenomenon  is due  to the
reduction  in marginal tax rates  in  1987.   These reductions decrease the value of the  firm's tax
deductions. Because the violator is complying late, it must deduct its pollution control expenditures
at the lower tax rate.  Thus it may cost more to comply late than to comply on time.  Although tax
rates changed again as of January 1993, the marginal rate increased at this time.  Consequently,
economic benefit figures for violations spanning January 1993 are greater than they would have been
had the tax rates remained the same.
                                          4-14                            December 1993

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        WARNING:   YOUR COMPLIANCE  DATE IS  EARLIER OR THE SAME AS
        THE NONCOMPLIANCE  DATE.  WHILE THIS MAY  BE APPROPRIATE  IN
        CERTAIN CIRCUMSTANCES  (E.G.,  CALCULATING SUPERFUND
        CASHOUTS),  IT  IS INAPPROPRIATE FOR MOST  TYPICAL  BEN
        APPLICATIONS.   PLEASE  CHECK YOUR NONCOMPLIANCE AND
        COMPLIANCE  DATES.
      Remember  that BEN  assumes  that dollar amounts for Variables 2,  3  and 4 are in
compliance-year dollars if you do not enter the dollar-year along with the amount. If you have not
entered a specific dollar-year and you vary the compliance date, BEN will automatically change the
dollar-year for the cost inputs. In general, it is best to include the dollar-year with your cost inputs.

?•     Penalty Payment Date
       7.   MONTH AND YEAR WHEN  PENALTY  PAID   (e.g., 6,1994)
      4,1995
      Enter the date the violator is expected to pay the civil penalty.  Keep ir mind that there
often is a considerable time lag between when the violator signs the consent decree and when it
actually pays the penalty.43 As with the previous dates, the month should be entered with the year,
separated by a  comma.  The year must contain four digits.  The penalty payment date may be
before, after, or the same as the expected compliance date.

      BEN states the economic benefit figure as of the penalty payment date and assumes that the
violator earns a return on the benefit until that date.  Therefore, the benefit figure increases for
later penalty payment dates, holding all other variables constant (see Exhibit 4-1).
43 If the violator is willing to transfer the entire penalty figure to an interest bearing escrow account
on a date before entry of the consent decree, this escrow date may be used as the penalty payment
date.  Upon entry of the consent decree, the escrowed penalty plus any interest is paid to the U.S.
Treasury.
                                        4-15                          December 1993

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B.     REQUIRED VARIABLES
       (GOVERNMENT ENTITIES AND NOT-FOR-PROFIT ORGANIZATIONS)
       BEN can be used to estimate the economic benefit of delayed compliance for many types
of not-for-profit organizations. With two exceptions you should treat Variables 1 through 7 in the
same fashion as for for-profit organizations. The two required variables where characteristics differ
between for-profit and not-for-profit entities are the "profit status" input and the cost inputs (if the
entity received (or could have received) a grant for pollution abatement  expenditures).  Each item
is discussed below.

1.      Profit-Status Variable

       Variable 1C requests the profit status of the organization under analysis. If you are making
an economic benefit calculation for a not-for-profit organization, answer 2 as illustrated below. This
response affects BEN's "standard variables" as discussed later in this chapter.
  IB.   PLEASE ENTER THE  PROFIT  STATUS OF THIS  ENTITY:
        1   FOR-PROFIT  (e.g.,  A BUSINESS)
        2   NOT-FOR-PROFIT (e.g.,  A  MUNICIPALITY)
        PROFIT STATUSt
2,      Cost Variables

       In certain cases, not-for-profit organizations may qualify for state or federal grants that cover
a portion of pollution abatement expenditures. In these instances, the cost variables (Variables 2
through 4) requested by BEN may need to be adjusted to account for these grants.  Such grants
usually will support  only an initial expenditure  (e.g., one-time federal grant).   For a detailed
discussion of the procedures for incorporating grants into a BEN analysis, see Appendix B.
                                         4-16                           December 1993

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C,    VARIABLES WITH STANDARD VALUES (FOR-PROFTT ENTITIES)

      BEN uses 13 inputs to calculate the economic benefit of delayed compliance.  At this point
in the program you have already entered seven of the inputs. For the remaining six inputs, you can
use the default values  (these "standard values" are programmed into the BEN  model and are
updated annually) or you can override the standard values and enter your own information. The
BEN model uses  different standard values for for-profit and not-for profit entities.  This section
defines the for-profit standard values.  (Section D of this chapter defines the  "not-for-profit"
standard values.)

      The first time you run the program, the BEN model displays a short message outlining the
choices available:
        BEN will  use this information  to estimate the economic
        benefit.   If you select  standard values  for  the remaining
        six variables,  these standard  values will be printed  in
        your  output.   You also have the option of entering your
        own values for the  remaining variables after Item 7,
        HOW DO YOU WISH TO  TREAT REMAINING VARIABLES?
        (1 =  USE  STANDARD VALUES,  2 =  ENTER OWN  VALUES)
      If you select the first choice, BEN will use the standard values that it has stored in its
memory. You need only type 1 followed by a carriage return (or enter key), and BEN will calculate
the economic benefit using these stored standard values.
                                     4-17                         December 1993

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       The standard values in BEN are updated annually to reflect changes in interest rates, tax law,

and so forth. While these values are updated, the assumptions upon which they are based remain

the same,44  If  the case you are analyzing is significantly different from that represented by the

standard values, you might wish to specify values for some of the optional  inputs.  In particularly
complicated cases, you might also want to consult a  financial analyst or ar<  economist.


       If you want to enter your own values for Variable 8 through 13, type 2 followed by a carriage
return (or enter key).  BEN then prompts you, beginning with Variable 8, for each nonstandard

variable value.45


       The variables for which there are standard values are numbered from 8 to 13. (Recall that

Variables 1 through 7 are  the case name and the six inputs  discussed in  the previous sections.)
Exhibit 4-3 lists the assumptions that support the standard values for for-profit entities.
44 The one exception here regards the change in the standard value for  BEN's  discount  rate
(Variable 13). A previous version of BEN assumed that the pollution control investment would be
financed by equity capital.  The current version of BEN assumes that the  investment  would be
financed at the weighted average cost of capital, including both debt and equity financing.  This
change is discussed in more detail later in this section,

45 If you select standard values on your first BEN calculation of a session and decide to manually
input Variables 8 through 13 for your second calculation, you will be prompted  for each variable
individually on the second run. To save time, you may simply hit the carriage  return (or Enter key)
for  each variable you want to keep standard during the second run.

                                           4-18                             December 1993

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                                        Exhibit 4-3

                      STANDARD VALUE CHARACTERISTICS
                               FOR-PROFIT VIOLATORS
             Variable
                                     Characteristic Assumed for Standard Value
        Useful Life of Pollution
        Control Equipment
                             The violator is installing typical pollution control
                             equipment, for example: air pollution control equipment,
                             including an electrostatic precipitator, FGD scrubber, fabric
                             filter, solvent recovery system, and incinerator; or water
                             pollution treatment systems including activated sludge,
                             screening, filtration, chemical treatment, and aerated
                             lagoons.
9.       Marginal Tax Rate 1986 and
        Before

10-      Marginal Tax Rate 1987 to
        1992

11.      Marginal Tax Rate 1993 and
        Beyond
                             The for-profit violator's highest dollar of income is taxed
                             on the margin at the highest corporate income tax rate
                             (federal and state) for C-corporations, and at the highest
                             individual income tax rate for other for-profit entities.  The
                             model assumes that the violator is located in a state whose
                             highest marginal corporate or individual income tax rate is
                             equal to the average across ail states. BEN uses three  tax
                             rates for each type of for-profit entity, one for 1986 and
                             before, one for 1987 to 1992, and one for 1993 and beyond,
                             to take into account the changes in the federal marginal
                             income tax rates made  by Congress in 1986 and  1993.
12.
Inflation Rate
The rate of increase in the violator's cost of compliance is
equal to the average annual rate of increase in the
Chemical Engineering Plant Cost Index over the most
recent ten-year period.
13.
Discount Rate
The discount rate is based on the cost of capital for
pollution control investments.  The model  assumes that
pollution control investment is of average risk, and
financed by a combination of debt and equity capital.  The
standard value is equal to the average corporate long term
weighted-average cost of capital over the past ten years.
The model further assumes that the entity earned a return
on these delayed and avoided costs at this same rate.
                                            4-19
                                                                               December 1993

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1-     Useful life of Pollution Control Equipment
       8.    USEFUL LIFE  OF  POLLUTION CONTROL  EQUIPMENT IN YEARS
             (e.g.,  15)  =
      15
       Enter the useful life in years followed by a carriage return (or enter key). The useful life
is the number of years that the equipment can be operated before it must be replaced. The program
only accepts integer values, and will not accept a zero. A fractional value, such as 15.6 years, must
be rounded to the  nearest integer value (i.e., 16).  If compliance does not involve investment in
capital equipment, use the standard value.'**  The standard value is 15 years, which is the assumed
average life of a water or air pollution control system.  Do not enter a useful life greater than 50
years or BEN will print the following error message and then repeat the  data prompt:
          ERROR:  USEFUL LIFE CANNOT EXCEED  50  YEARS.
                    ENTER  AGAIN.
       BEN uses the useful life figure to calculate the total cost of investing in and maintaining
pollution control equipment over future replacement cycles.47  Equipment with a long useful life
is replaced less frequently than equipment with a short useful life.  Assuming the same investment
cost per replacement cycle of each, the total present value of the costs of continual replacement for
the longer-lived equipment would be lower (since you would have to buy fewer of them, with each
subsequent investment occurring later).  Therefore, a longer useful life reduces  the  benefit of
delaying compliance, holding all  other inputs constant (see Exhibit 4-1).
46 The  useful life value does not affect the economic benefit result if your calculation  does not
involve a recurring capital expenditure. This choice does, however, define the number of years of
data presented in Output Option 3.
47 A violator who delays installing pollution control equipment for five years benefits not only  by
delaying the initial  expenditure five years but also by postponing the second and all subsequent
replacement cycles five years.
                                          4-20                             December 1993

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2,     Marginal Income Tax Rate for 1986 and Before
     9.   MARGINAL INCOME TAX RATE  FOR 1986 AND  BEFORE  (e.g.,
          49.6} =
   49.6
3.     Marginal Income Tax Rate for 1987 to 1992
    10.   MARGINAL  INCOME TAX  RATE FOR 1987  TO  1992 (e.g.,
          38.6)  =
    38.6
4.     Marginal Income Tax Rate for 1993 and Beyond
    11.   MARGINAL  INCOME TAX  RATE FOR 1993  AND  BEYOND  (e.g.,
          39.4)  =
    39.4
       Enter the marginal income tax rates in percentage terms followed by a carriage return (or
eater key). The program will accept any positive value less than 90 percent. The standard values
reflect the marginal federal tax rate on the highest dollar of income and the average of the marginal
state tax  rates on the highest dollar of income.  BEN has three tax-rate inputs for both C-
corporations and other for-profit entities because of the major changes to the federal tax code made
by Congress in 1986 and 1993. The set of tax rates selected by the model depends on your answer
to Variable 1C, the tax filing status of the violator.  The appropriate  standard values  for C-
corporations are displayed in the above boxes.  The  appropriate standard values for for-profit
entities other  than  C-corporations are 50.0, 31.0, and 39.6.   State-specific rates for both C-
corporations and other for-profit entities are displayed in Exhibits 4-4 and 4-5.


                                        4-2]                            December 1993

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       The marginal income  tax rate  is the fraction of the  last dollar of taxable income that  a
violator should pay to federal, state, and local governments.  It is the statutory tax rate and it reflects
the amount by which taxes would increase or decrease if taxable  income were to increase or
decrease. It is important to use the marginal tax rate, not the average tax rate (i.e., total tax divided
by total  taxable  income), because the  marginal tax rate is the rate which applies to incremental
changes  in the violator's tax-deductible expenses.

       When there is a state or local income tax, the state  and local tax rates must be adjusted to
reflect the fact that state and local income taxes are deductible expenses in computing federal taxes.
The standard values for these varirbles (a nationwide average of state  marginal income tax rates)
will produce a reasonable result.  However, the preferaole  approach is to  use state-specific values
in place of the standard values in your BEN runs. The total corporate marginal tax rates, used for
calculations involving C-corporations, are calculated foryou by state in Exhibit 4-4 and the individual
marginal tax rates, used for other for-profit entities, are shown in Exhibit 4-5.**  The figures in
these exhibits represent the federal marginal tax rate  on  the highest dollar of  income and  the
marginal state rates on the highest dollar  of income.  Select the values  for the state where  the
affected  facility is located or incorporated.
48 The adjustment is made by multiplying the state rates by a factor equal to one minus the marginal
federal tax rate, as shown in the following formula;
              MTRTOTAL    =     MTRreDERAL + [NITRATE x ( 1 -
       where: MTRFEDERAL  =     the marginal tax rate on the last dollar earned at the
                                   federal level; and
              MTRj^TE     =     the marginal tax rate at the state level
       Therefore, if you were to calculate the total corporate marginal tax rate for 1987 and beyond,
based on a marginal state tax rate of 10% for example, the result would be 40.6 percent:
              MTRTOTAL    =     .34 + [.10 x  (1 - .34)]
                                   ,34 + (.10 x  .66)
                                   .34 + .066
                                   ,406
                                   40.6%
                                            4-22                             December 1993

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                                     Exhibit 4-4
              TOTAL CORPORATE MARGINAL TAX RATES BY STATE:
                FOR USE IN CASES INVOLVING C-CORPORAT1ONS
                                      (Percent)

Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
1986 and Before4'
48.7
51.1
51.7
49.2
51.2
48.7
52,2
50.7
49.0
49.2
49-5
50.2
48.2
47,6
52.5
49.6
49.9
50.3
50,8
49.8
51.1
47,3
1987 to 1992*
37.3
40.2
40.1
3S.3
40.1
37.5
423
39.7
37,6
38.0
38,2
39.3
38.8
39.2
41.9
37.0
39.4
39.3
40.5
38.6
40.3
34.0
1993 and Beyond51
38.3
41.1
41.0
39.2
41.0
38.3
42.5
40,7
38.6
38.9
39.2
40.2
39.7
40.1
42.8
37.6
40.4
40.2
40.8
39.6
41.2
35.0
49 Based on a federal marginal corporate income tax rate of 46% and state marginal corporate
income tax rates for 1986 from the 1986-87 edition of The Book of The States.

50 Based on a federal marginal corporate income tax rate of 34% and state marginal corporate
income tax rates for 1992 provided by the Federation of Tax Administrators (FTA) in Washington.
D.C.

S1 Based on federal marginal corporate income tax rate of 35% and state marginal corporate income
tax rates for 1993 provided by the Federation of Tax Administrators (FTA)  in Washington, D.C.
                                                                       December 1993

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                    Exhibit 4-4
                    (continued)

TOTAL CORPORATE MARGINAL TAX RATES BY STATE:
  FOR USE IN CASES INVOLVING C-CORPORATIONS
                    (Percent)

Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Standard Value:
1986 and Before
52.5
48.7
48.7
49.6
49.6
46.0
50.5
50.9
49.9
51.4
49.2
51.7
51.0
48.7
50.1
51.1
50,3
49.2
46.0
49.2
46.0 .
48.7
50.9
49.2
46.0
49.8
50.3
46.0
49.6
1987 to 1992
40.5
37.3
383
38.5
39.2
34.0
39.3
39.9
39.0
39.9
39.3
40.9
39.9
38.0
38.4
42.1
40.6
37.3
34.0
38.0
34.0
37.3
39.4
38.0
34.0
40.1
39.2
34.0
38.6
1993 and Beyond
41.4
38.3
39.1
39.4
40.1
35.0
40.2
40.9
39.9
40.9
40.0
41.8
40.8
38.9
39.3
43.0
40.9
38.3
35.0
38.9
35.0
38.3
40.4
38.9
35.0
40.9
40.1
35.0
39.4
                                                December 1993

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                                    Exhibit 4-5
              TOTAL INDIVIDUAL MARGINAL TAX RATES BY STATE
              FOR USE IN CASES INVOLVING FOR-PROFTT ENTITIES
                         OTHER THAN C-CORPORATIONS
                                     (Percent)

Alabama
Alaska
Arizona
Arkansas
California
Co'c" ado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Ijouisiana
Maine
Maryland
Massachusetts
Michigan
1986 and Before51
52.5
50.0
54.0
535
55.5
5-")
52.3
54.9
50.0
53.0
55.5
53.8
51.3
51.5
56.5
54,5
53.0
53.0
55.0
52.5
52.6
52.6
1987 to 1992*3
34.5
31.0
35.8
35.8
38.6
34.5
34.1
36.3
31.0
35.1
37.9
36.7
33.1
33.3
37.9
35.1
35.1
35.1
36.9
34.5
35.1
34.2
1993 and Beyond54
42.6
39.6
43.8
43.8
46.2
42.6
42.3
44.3
39.6
43.2
45.6
44.6
41.4
41.7
45.6
44.3
43.2
43.2
45.6
43.2
43.2
42.4
52 Based on a federal marginal personal income tax rate of 50% and state marginal personal income
tax rates for 1986 from the 1986-87 edition of The Book of The States.

53 Based on a federal marginal personal income tax rate of 31% and state marginal personal income
tax rates for 1992 provided by the Federation of Tax Administrators (FTA) in Washington, D.C.

54 Based on a  federal marginal personal income tax rate  of 39.6% and state marginal personal
income tax rates for 1993 provided by the Federation of Tax Administrators (FTA)  in Washington,
D.C.
                                       4-25
December 1993

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                   Exhibit 4-5
                   (continued)

TOTAL INDIVIDUAL MARGINAL TAX RATES BY STATE
FOR USE IN CASES INVOLVING FOR-PROFTT ENTITIES
          OTHER THAN C-CORPORATIONS
                    (Percent)

Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Standard Value:
1986 and Before
55.0
52,5
53.0
55.5
54.8
50.0
50.0
51.8
54.3
56.8
53.5
54.5
54.3
53.0
55.0
51.1
55.6
53.5
50.0
50.0
50.0
53.9
56.5
52,9
50.0
56.5
54.0
50.0
50,0
1987 to 1992
36,9
34.5
35,1
38.6
35.8
31.0
31.0
35.8
36.9
36.4
36.3
39.3
35,8
35,8
37.2
33.1
38.5
35.8
31.0
31.0
31.0
36.0
40.3
35.0
31.0
35.5
35.8
31.0
31.0
1993 and Beyond
44.7
42,6
43,2
46.2
43.8
39.6
39.6
43,8
44.7
44.2
44.3
46.8
44.1
43.8
45.0
41.3
47.3
43.8
39.6
39.6
39.6
43.9
47,7
43.1
39.6
43.5
43.8
39.6
39.6
                      1-26
Decembcrl993

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       State and local income taxes do not include sales tax, inventory tax, charter tax, or taxes on
property. One-time tax payments, such as taxes on the purchase of equipment, should be included
in the investment  cost.   If the tax recurs regularly,  then it should be included in the annual
expenditures. For example, as mentioned above, sales tax is included in the investment outlay while
property tax is included in annual expenses.

       BEN uses the marginal tax rate to account for the tax effects of compliance expenditures.
Because tax-deductible expenses and depreciation associated with capital investments reduce taxable
income, they result in tax savings.  A lower marginal tax rate reduces this tax savings, thereby
increasing the cost of compliance.  Thus, a lower tax rate results in a higher benefit from delay (see
Exhibit 4-1 ).55

5.     inflation  Rate
      .11.    ANNUAL INFLATION RATE  (e.g.,  1.3)  =
      1.3
       Enter the inflation rate as a percent, followed by a carriage return (or enter key). Be certain
that you enter an annual rate and not a monthly or semiannual rate.

       The inflation rate variable  in BEN is the annual rate at which the  costs of environmental
control measures have grown and  are expected to grow over time.  These cost increases are the
result of various factors affecting supply and demand for particular products and services, as well
as general inflationary pressures in the economy.
55 As mentioned above, the tax rate changes may cause a lower than expected BEN value, especially
if the noncompliance and compliance dates straddle the 1986 tax code changes.  BEN values may
be lower than expected because lower tax rates reduce the tax savings (and increase the cost) associ-
ated with delayed compliance.
                                          4-27                             December 1993

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       BEN uses the inflation rate to adjust the cost of compliance into noncompliance year-dollars
and then into future-year costs. When the inflation rate is higher, the costs increase more quickly
over time.  An increase in the  future cost of pollution controls  reduces the economic benefit of
delaying compliance, because the equipment would have cost less had it been purchased on time.
Thus, in general, the economic benefit figure decreases for higher inflation rates (see Exhibit 4-1).
There are rare exceptions  to this relationship, depending on the year in which annual costs are
expressed and the relative size of annual expenditures to capital and one-time expenditures.

       The standard value of the inflation rate in BEN is an average of inflationary trends over the
last ten years, as reported by the "Plant Cost Index" (PCI)  published in Chemical Engineering
magazine.56  The Chemical Engineering Plant Cost Index is used rather than another  index (e.g.,
the Consumer Price Index  or the GNP Deflator), because it more accurately reflects the costs of
activities associated with pollution-control expenditures. The PCI is based on cost changes in typical
components of pollution control, including equipment, construction labor, buildings, and engineering
and supervision. Exhibit 4-6 presents the annual Plant Cost Index for 1982 through 1992. Over the
ten-year period between 1982 and 1992, inflation related to plant costs averaged 1.3 percent.37  This
56 Chemical Engineering. McGraw Hill, Inc., biweekly issues.  The Plant Cost In 'ex is normally
located on the page labeled "Economic Indicators."
57 In general, an annual inflation rate is calculated as follows:
       Where; N
                               Index in final year
                               Index in initial year
Final year - Initial year
                                                   \IN
                                x 100
To obtain the standard value, the index values for 1992 and 1982 (358,3 and 314.0, respectively) were
used to calculate the ten-year average.  The calculation is:
                                           1/10
                                     358.3
                                     314.0
                            (1.01329 - 1) x 100
                            1.3 percent
                   - 1
x 100
                                           4-28
                                                December 1993

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value is reasonable for most BEN calculations.  If you have some reason to believe that a better
inflation forecast for your purposes is available, contact  EPA Headquarters or an economist to
discuss the use of a nonstandard input.
                                      Exhibit 4-6
                  CHEMICAL ENGINEERING PLANT COST INDEX
                                      1982-1992
Year
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
Index
314.0
316.9
322.7
325.3
318.4
323.8
342.5
355.4
357.6
361.3
358.3
Source: Chemical. Engineering, McGraw Hill, Inc., biweekly issues, 1982-1992.
                                         4-29
                                                                        December 1993

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6.     Discount Rate
  12.        DISCOUNT RATE:   WEIGHTED-AVERAGE  COST  OF  CAPITAL
              (e.g.,  11.3)  =
  11.3
       Enter the discount rate as a percent followed by a carriage return (or enter key). Be certain
that the discount rate is greater than the inflation rate. Otherwise, after all entries have been made,
BEN will identify the error and will reprompt you for both the inflation rate and the discount rate.
In the example below, the user entered an inflation rate of 9  percent and a discount rate of 7.5
percent:
      ERROR:      THE INFLATION RATE      9.00%
                    MUST  BE  LESS THAN  THE DISCOUNT  RATE       7.50%
                    ENTER BOTH RATES AGAIN:
       To calculate the economic benefit of delay as of the noncomplianee date for all for-profit
entities, BEN uses the weighted-average cost of capital to discount the relevant cash flows.  The
weighted-average cost of capital represents the average cost, after taxes, of capital to the violator,
assuming constant risk and constant capital structure. In the case of pollution control expenditures,
BEN assumes that the investment is financed using both debt and equity, in a mix representing the
entity's existing mix of debt and equity financing.  BEN also assumes that the pollution control
expenditure is neither safer nor riskier, from an investment perspective, than the average firm's
typical investments.  BEN also uses the weighted-average cost of capital rate to bring the initial
economic benefit forward to the penalty payment date.
                                         4-30                           December 1993

-------
       The standard value in BEN is based on the weighted-average cost of long-term debt and
equity capital over the most recent ten years for  a firm of average risk.58  The calculation of the
discount rate is shown in Exhibit 4-7,  A higher discount rate increases the return from delaying
compliance, thereby increasing the economic benefit (See Exhibit 4-1).

       Violators may occasionally request an adjustment in  the discount rate to more precisely
reflect their financial condition.  If you want to make any changes to the discount rate, it is strongly
recommended that you consult EPA Headquarters and/or an economis. or financial analyst. Should
EPA headquarters or your financial analyst  agree to employ a more specific discount rate, you must
make the violator aware that a corporate-specific analysis could yield a higher discount rate than the
standard value.  Thus, the new economic benefit calculated in the analysis would be correspondingly
higher.
a The weighted-average cost of capital (WACC) is calculated according to the following formula:

                       WACC - {[CBA * (1.0-7K)] * WD] + [[TB + R] * W£]

       where;
              CBA   =      Ten-year average return on corporate bonds
              TR    —      Marginal corporate tax rate
              WD    =      Fraction of total financing made up of debt
              TB    =      Ten-year average return on treasury bonds
              R      =      Equity risk premium
              WE    =      Fraction of total financing made up of equity
The calculation of the discount rate is shown in Exhibit 4-7.
                                           4-31                              December 1993

-------
                                                                       Exhibit 4-7

                                             WEIGHTED-AVERAGE COST OF CAPITAL CALCULATIONS
YEAR
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
10 YEAR AVERAGE
CORPORATE
BOND
AVERAGE1
12.78
13.49
12.05
9.71
9.91
10.18
9.66
9.77
9.23
8.55
10.533
TAX
RATE2
0.496
0.496
0.496
0.496
0,384
0.384
0.384
0.385
0.386
0.386

DEBT
COST3
6.44
6.80
6.07
4.89
6.10
6.27
5.95
6.01
5.67
5.25
5.95
FRACTION
OF
DE&r*
0.48
0.50
0.50
0.46
0.43
0.52
0.49
0.50
0.49
0.49

TEN
YEAR
TBOND5
11.10
12.44
10.62
7.67
8.39
8.85
8.49
8.55
7.86
7.01
9.10
RISK
PREMIUM*
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3

EQUITY
COST7
18.40
19.74
17.92
14.97
15.69
16.15
15.79
15.85
15.16
14.31
16.40
FRACTION
OF
EQUITY4
0.52
0.50
0.50
0.54
0.57
0.48
0.51
0.50
0.51
0.51

WACC8
12.66
13.27
12.00
10.33
11.57
11.01
10.97
10.93
10.51
9.87
11.31
1 This is the average interest rate paid on corporate bonds. Moody's Bond Record. January 1982 - January 1989, and Table 1.35, Federal Reserve Bulletin.
  March 1990 - March 1993

2 T;ix rates from the All States Handbook and the Book of the States, various years.

3 Corporate bond average x (1- tax rate).

4 These weights represent the fraction of financing that is made up of debt or equity.  The weights were constructed using data from Standard and Poor's Stock Analyst's
 Handbook.  The equity indexes are adjusted to reflect their market value.

* Treasury bond data from Table 1.35, Federal Reserve Bulletin. March 1993 and earlier issues.

6 This is the arithmetic mean of the long-term equity risk premium for 1926-1992 calculated by Ibbotson Associates.

7 Equity cost data from Standard and Poor's Analyst's Handbook, various years.

x (Debt cost x fraction of debt) + (Equity cost x fraction of equity).
                                                                         4-32

-------
D.     VARIABLES WITH STANDARD VALUES
       (GOVERNMENT ENTITIES AND NOT-FOR-PROFIT ORGANIZATIONS)
       If the violator is a not-for-profit entity, BEN will use different standard values for Variables

9,  10, 11, and 13 described in section C of this chapter.  Exhibit 4-8 lists the assumptions that

support the standard values for not-for-profit organizations.
                                     Exhibit 4-8

                      STANDARD VALUE CHARACTERISTICS
                           NOT-FOR-PROFIT VIOLATORS
Variable
8.
9.
10.
11.
12.
13.
Useful Life of Pollution Control Equipment
Marginal Tax Rate 1986 and Before
Marginal Tax Rate 1987 to 1992
Marginal Tax Rate 1993 and Beyond
Inflation Rate
Discount Rate
Characteristic Assumed for Standard Value
The violator is installing typical pollution control
equipment, such as air or water pollution control
equipment. The standard value for useful life is
15 years.
The not-for-profit violator does not pay taxes;
therefore its marginal tax rate is 0 percent.
The rate of increase in the violator's cost of
compliance is equal to the average annual rate of
increase in the Chemical Engineering Plant Cost
Index over the most recent ten year period.
The discount rate is equal to the average annual
cost of debt to municipalities over the last ten
years.
The two areas where not-for-profit standard values differ from tor-profit standard values (the tax
variables and the discount rate) are discussed in more detail below.
                                        4-33
December 1993

-------
 1.     Marginal Income Tax Rates for All Years

       Not-for-profit entities have a tax-exempt status. When you indicate that the violator is a not-
 for-profit entity, BEN  automatically sets the marginal income  tax rates to zero for Variables 9
 through  11.  Thus, at  a zero marginal  tax rate, BEN need  not calculate  the  tax consequences
 associated with depreciating or expensing pollution control abatement expenditures. Note that the
 model will only accept  a tax rate of zero when running BEN for a not-for-profit entity.

 2.     Discount Rate

       The  economic benefit calculations in BEN for not-for-profit organizations use the cost of
 municipal debt as the basis for the discount rate. When you indicate that the violator is a not-for-
 profit entity, BEN automatically defines the discount rate  for a not-for-profit entity based  on the
 cost of average municipal bond yields as reported by Moody's over the last ten years.

       If you want to modify this standard value, you should enter the cost of debt most applicable
 to the violator. This is particularly important when the violator is not a municipality. The municipal
 bond yield  can be  estimated by  the  interest rates for municipal bonds issued during  the
 noneompliance period.  Alternatively, you can use the reported yield on municipal debt having the
 quality rating assigned to the violator's bonds, or when the rating is not known, the reported average
 municipal bond yield.

       Municipal bond yields are reported monthly in Moody's Municipal  and Government Manual
 for specific municipalities and as averages for each bond quality rating. Bonds are rated by Moody's
 according to their riskiness, the higher quality ratings denoting lower risk bonds.  The ratings range
 from "Aaa",  the highest quality,  to a low of "C".  Average bond yields are  reported  for only the
 highest four ratings:  "Aaa," Aa," A," and "Baa",  The municipal bond yields over the past sixteen
years are shown in Exhibit 4-9.

       The standard value  for the cost of municipal debt is based on the average municipal bond
yield across all four bond ratings from 1983 to 1992, and is equal to 7.8%.
                                           4-34                             December 1993

-------
             Exhibit 4-9

MUNICIPAL BOND YIELD AVERAGES
              1974-1992

1974
1975
1976
1977
1978
1979
1980
1981
1982
L983
1984
1985
1986
1987
1988
1989
1990
1991
1992
Average
6.19
7.05
6.61
5.64
5.86
6.28
8.34
11.10
11.63
9.45
10.00
9.08
7.33
7.59
757
7.18
7.12
6.78
6.27
Aaa
5.89
6.42
5.65
5.20
5.51
5.89
7.85
10.42
10.88
8.80
9.61
8.60
6.95
7.12
7.36
7.00
6.96
6.56
6.07
Aa
6.04
fi.77
6.12
5.39
5.68
6.11
8.06
10.89
11.30
9.20
9.88
8.93
7.16
7.39
7.49
7.10
7.06
6.69
6.20
A
6.27
7.37
7.17
5.86
5.99
6.34
8.44
11.31
11.84
9.64
10.15
9.20
7.42
7.76
7.59
7.22
7.15
6.84
6.34
Baa
6.53
7.62
7.49
6.12
6.27
6.76
9.01
11.75
12.48
10.17
10.37
9.59
7.75
8.20
7,84
7.40
7.29
6.99
6.46
Source: Moodv's Municipal and Government Manual.
                                            December 1993

-------

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INTERPRETING OUTPUT AND CHANGING VARIABLE VALUES          CHAPTER 5
       This chapter describes the output provided by BEN and the procedures used to revise data
inputs.  The chapter is divided into two sections. Section A describes the three levels of detail
available for output.  Output examples for each option are provided and explained.  Section B
explains how to re-run the program, changing some or all of the variables.  The different procedures
for calculations  using standard  values and calculations using user-specified values are described.
Also shown are  error messages  specific to changing standard and user-specified values.

A.     OUTPUT OPTIONS

1.      Selecting Output

       When BEN has  finished its calculations, it asks how the output should be presented. The
first time through the program,  BEN describes the four output choices in detail:
                                          5-1                              December 1993

-------
BEN  is ready to provide output.   You have  4 choices:

  1.    Display  only the economic benefit  of delayed
       compliance.  No intermediate calculations are
       printed.   All  of the  inputs  used in the
       calculations are shown.

  2.    Display  the economic  benefit of delayed  compliance
       plus the present values of delayed and on time
       cash flows.  All of the inputs used in the
       calculations are shown.

  3.    Display  Option 2 plus 2 tables of  annual cash flows
       for the  useful life of the initial pollution  control
       equipment.   All of the inputs used in the
       calculations are shown.

  4.    Do  not display results.   Use this  option if a data entry
       error is discovered.
CHOOSE OUTPUT OPTION  1,  2, 3,  OR 4.
       All output options are designed to fit on standard letter-size paper with top, bottom, and side

 margins on each page.  For identification purposes, each page is marked with the date of the case

 run and the case name. All values are rounded to the nearest dollar for printing in the output

 tables.


       When one or more of the expenditure inputs is a large dollar amount (i.e., any of the cost

 inputs exceed $500,000), BEN converts all dollar amounts to thousands.  When  this conversion

 occurs, BEN provides a message alerting you that the results are in thousands of dollars.  The

 message appears in parentheses under the economic benefit result in output Options 1, 2, and 3 and

 also under the table headings in Option 3.


       In all of the output  options, the variables used  in the calculation are printed below the

 results. The costs in this listing are the original cost inputs: that is, they are not converted to

 thousands even if conversion to thousands is  made in the output.
                                      5-2                         December 1993

-------
       Select one of the output options by typing the number 1, 2, or 3; you can avoid printing
output by choosing 4,  BEN will respond with the prompt below if you choose Option 1, 2, or 3:
       POSITION  PAPER ON BOTTOM  LINE OF THIS  PAGE,
       THEN PRESS CARRIAGE RETURN
       If you are using a PC without a printer, you can simply press the carriage return (or eater
key) to display the output on the screen.  After you have finished all of your desired economic
benefit calculations, BEN will provide you the option to receive a printed copy of the output as
described in Chapter 2.
2.      Output Option 1

       Option 1 is the shortest form of output. Option 1 reports the economic benefit of delayed
compliance and the input values used in the calculation.  The economic benefit is expressed as of
the penalty payment date.  Exhibit 5-1 shows the output under Option 1. Note that the number of
months of delay between the initial date of noncompliance and the compliance date is printed in
a label next to the economic benefit result. The label also states the number of months from the
initial noncompliance  date until the date the penalty is to be paid.
                                          5-3                            December 1993

-------
                                       Exhibit 5-1
                                   OUTPUT OPTION 1
  ENTITY X  EXAMPLE                             BEN VERSION  4.0 DECEMBER 1,  1993
    THE ECONOMIC BENEFIT OF A  42  MONTH DELAY
    DATE,    50 MONTHS AFTER NONCOMPLIANCE             $       453194
PLEASE PRESS  CARRIAGE RETURN FOR MORE OUTPUT
     ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE   <-<-<-<-<-<-
                         USED  THE FOLLOWING  VARIABLES;
         USER  SPECIFIED VALUES
1A
IB
1C
2.
3.

4-
V -6*
''.': 6.
7.'
8.
9*
10.
11.
12.
13.
. CASE NAME = ENTITY X EXAMPLE
. PROFIT STATUS = FOR-PROFIT
. FILING STATUS =
INITIAL CAPITAL INVESTMENT ( RECURRING) = $
ONE-TIME NONDEPRECIABLE EXPENDITURE - $
(TAX-DEDUCTIBLE EXPENSE )
ANNUAL EXPENSE = $
FIRST MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY PAYMENT DATE =
USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =
MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE
MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =
MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND
ANNUAL INFLATION RATE =
C-CORPORATION
405000
210000

85750
2,
8,
4,
15
49.
38.
39.
1.
DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL 11.
1994 DOLLARS
1994 DOLLARS
.
1994 DOLLARS
1991
1994
1995
YEARS
60 %
60 %
40 %
30 %
30 %
      3,    Output Option 2

            Option 2 presents the final economic benefit calculation as in Option 1, but also adds
      intermediate steps in the development of this calculation. Option 2 provides more information and
      can help users understand the effect of changes in the inputs on the economic benefit. Exhibit 5-2
      shows an example of output Option 2.
                                          5-4                        December 1993

-------
    Exhibit 5-2




OUTPUT OPTION 2
ENTITY X EXAMPLE BEN VERSION 4.0 DECEMBER 1, 1993
A. VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS $ 804906
B. VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
REPLACEMENT CYCLES IN 1991 DOLLARS $ 1023472
C. VALUE OF DELAYING EMPLOYMENT OF POLLUTION
CONTROL EQUIPMENT BY 42 MONTHS PLUS ALL FUTURE
REPLACEMENT CYCLES IN 1991 DOLLARS $ 733367
D. ECONOMIC BENEFIT OF A 42 MONTH DELAY
IN 1991 DOLLARS (EQUALS B MINUS C) $ 290104
E. THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
DATE, 50 MONTHS AFTER NONCOMPLIANCE $ 453194
PLEASE PRESS CARRIAGE RETURN FOR MORE OUTPUT
->->->->->-> THE ECONOMIC BENEFIT CALCULATION A!
USED THE FOLLOWING VARIABLES:
USER SPECIFIED VALUES


1A. CASE NAME = EjlTj^ X EXAMPLE
IB. PROFIT STATUS - FOR- PROFIT
1C. FILING STATUS = C-CORPORATION
2. INITIAL CAPITAL INVESTMENT (RECURRING) = $ 405000 1994 DOLLARS
3. ONE-TIME NONDEPRECIABLE EXPENDITURE = $ 210000 1994 DOLLARS
(TAX-DEDUCTIBLE EXPENSE)
4. ANNUAL EXPENSE = $ 85750 1994 DOLLARS
5. FIRST MONTH OF NONCOMPLIANCE = 2, 1991
6. COMPLIANCE DATE = 8, 1994
7. PENALTY PAYMENT DATE = 4, 1995
8. USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT = 15 YEARS
9. MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE = 49.60 %
10. MARGINAL INCOME TAX RATE FOR 1987 TO 1992 = 38,60 %
11. MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND = 39.4 %
12. ANNUAL INFLATION RATE = 1.30 %
13. DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL 11.30 %
       5-5
                                   December 1993

-------
       As illustrated in Exhibit 5-2, the top half of output Option 2 presents intermediate steps of
the BEN calculation in addition to total economic benefit as of the penalty payment date:

       o      Calculation A is  the  present  value  of the costs  that would have been
              associated with the timely purchase, installation, and operation of pollution
              control  equipment over one  useful  life.   This  figure  is  expressed  in
              noncompliance-year dollars.

       o      Calculation B includes  the present value  of  the costs  associated  with
              subsequent replacement and operation of equipment, in addition to the total
              of the one-time expenditure and the first useful life period costs expressed
              in A. This figure is the present value cost that the violator would have paid
              had it complied on time, expressed in noncompliance year dollars.

       o      Calculation C expresses the present value costs of delayed compliance as of
              the noncompu'ance date including all subsequent replacements of equipment,
              if any. This value is usually less than B, and represents the actual cost to the
              violator of delayed compliance with environmental requirements.

       o      Calculation D, the initial economic benefit, is obtained by subtracting C from
              B.   The initial  economic benefit  in  D  is expressed in  dollars  as of  the
              noncompliance date.   In some cases D may not exactly equal B minus C
              because of rounding.

       o      Calculation E adjusts  D to the value of the economic benefit as of  the
              expected penalty  payment date.  This adjustment  reflects the violator's
              earnings on the initial economic benefit between the noncompliance date and
              the penalty payment date.
                                           5-6                             December 1993

-------
4.     Output Option 3

       Option 3 shows the detailed calculations behind the final BEN values and is most helpful
to financial analysts wanting to understand the program's calculations. Option 3 provides two tables
showing annual cash flows over the first useful life of the pollution control  equipment.  The first
table contains the cash flows that would have occurred had the violator complied on time.  The
second table contains the cash flows estimated to occur when the violator actually complies.  The
last page of output for Option 3 is identical to the one-page Option 2 output. Exhibit 5-3 presents
an example of output Option 3.

       In the two tables of annual  cash flows in Option 3, the header displays the initial capital
investment plus any non-deductible one-time expenditures.  For the  on-time  case, this value is
expressed in noncompliance-year dollars and for the delay case, this value is inflated to compliance-
year dollars.  Note that  this figure in either table might differ from the sum of the initial capital
investment and non-deductible one-time expenditure printed in the variable value listing at the end
of the second  page. This difference occurs because you might have entered  the costs  in dollars of
another year (or by default, in compliance-year dollars) and the figures in the table are adjusted for
inflation to the noncompliance or compliance year.

       The first column in each cash flow table lists the years of the cash flow analysis  beginning
with year zero: when compliance should have been achieved for the on-time case table  and when
compliance was achieved for the delay case table.  The years printed after the zero correspond to
the  number of years in the useful life of the pollution control equipment. In Exhibit 5-3 there is a
fifteen-year useful life.
                                            5-7                              December1993

-------
       The remaining columns in the cash flow tables contain the types of cash flows and factors
used to arrive at a present value.  The top half of the table displays capital and one-lime non-
deductible costs. The bottom half contains annual expenses, one-time deductible expenses, and the
total of the present values of capital investment,  depreciation tax benefit, and after-tax O&M
expenditures.  The last column in the bottom half of the table sums all present value calculations
foi- each year.  All cash outflows are listed as negative values, and the tax savings as positive values
(because they  represent a benefit to the firm).

       The second column, "Investment Net of ITC," is the capital cost  plus  any one-time non-
deductible expenditures, less any investment tax credits.  This net expenditure is assumed to occur
in year zero  and is stated in noncompli^nce-year  dollars.   This cost figure  is lower  than  the
investment figure listed in the table header by the amount of the investment tax credit (ITC) taken
by the  violator.  For for-profit entities, BEN uses a ten-percent  ITC for investments made  before
1986 and  a zero-percent ITC for investments made  in  1986 and later.59   For not-for-profit
organizations,  BEN uses a zero-percent  ITC rate for all  years.

       The third column, "Depreciation," lists the depreciation expenses that the firm is allowed to
deduct from taxable income, thereby reducing its taxes.  BEN uses a  five-year straight-line method
of depreciation for investments made before 1987,  For investments made in 1987 and later,  the
model  uses the  double-declining balance (with half-year convention) for years one to four and
converts to a straight-line method in year five. This method is prescribed by the revised tax law's
Modified Accelerated Cost Recovery System (MACRS)  and uses a seven  year depreciation life.
w BEN's treatment of the phase-out of the ITC applies to a typical firm's situation.  In certain
instances, the ITC was applicable for qualifying property following December 31, 1985.  Qualifying
property includes buildings or plants where over five percent of the cost of the project was incurred
by the end of 1985. If you are evaluating a violator's situation where this is the case, consult with
an economist or financial analyst for assistance in completing  an "off-line" calculation.
                                            5-8                              December 1993

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                                   Exhibit 5-3

                            OUTPUT OPTION 3 (page 1)
  ENTITY X EXAMPLE
                         BEN VERSION 4.0  DECEMBER 1,  1993
                      ON-TIME  CASE  CASH  FLOWS
                  FIRST CYCLE  CASH  FLOWS BASED ON
            A TOTAL INITIAL OUTLAY  OF  $     389607
       AS OF THE BEGINNING OF  THE PERIOD OF NON-COMPLIANCE
YEAR  INVESTMENT
        NET OF
       ITC ($}
   0      -389607
   1            0
   2            0
   3            0
   4            0
   5            0
   6            0
   7            0
   8            0
   9            0
  10            0
  11            0
  12            0
  13            0
  14            0
  15            0

YEAR      ANNUAL
         EXPENSES

   0      -202018
   1       -83025
   2       -84105
   3       -85198
   4       -86306
   5       -87428
   6       -88564
   7       -89715
   8       -90882
   9       -92063
  10       -932bO
  11       -94472
  12       -95701
  13       -96945
  14       -98205
  15       -99482
             DEPRECIATION
DEPRECIATION
    ($)
           0
       55659
       95415
       68154
       48681
       34771
       34771
       34771
       17385
           0
           0
           0
           0
           0
           0
           0

   AFTER-TAX
    ANNUAL
    COST
     -124039
      -50978
      -51640
      -51630
      -52301
      -52981
      -53670
      -54368
      -55074
      -55790
      -56516
      -57250
      -57995
      -58748
      -59512
      -60286
    TAX
SAVINGS
   $)
    0
21484
36830
26853
19180
13700
13700
13700
 6850
    0
    0
    0
    0
    0
    0
    0
 DEPREC
DISCOUNT
 FACTOR
 1.0000
  .9479
  .8516
  ,7652
  .6875
  .6177
  .5550
  .4986
  .4480
  .4025
  .3617
  .3249
  .2919
  . 2623
  .2357
  .2117
 PROJECT
DISCOUNT
 FACTOR
 1.0000
  .9479
  .8516
  .7652
  .6875
  .6177
  .5550
  .4986
  .4480
  .4025
  .3617
  .3249
  .2919
  .2623
  .2357
  .2117
    PRESENT VALUE
      AFTER-TAX
       O&M (?)
        -124039
         -48320
         -43979
         -39506
         -35957
         -32726
         -29786
         -27109
         -24674
         -22457
         -20439
         -18603
         -16931
         -15410
         -14026
         -12765
PRESENT VALUE
OF DEPREC TAX
 SAVINGS ($)
          0
      20365
      31366
      20547
      13186
       8462
       7603
       6831
       3069
          0
          0
          0
          0
          0
          0
          0

   TOTAL
   PRESENT
  VALUE ($)
    -513646
     -27956
     -12613
     -18959
     -22770
     -24264
     -22183
     -20278
     -21605
     -22457
     -20439
     -18603
     -16931
     -15410
     -14026
     -12765
    PRESENT VALUE OF PURCHASING THE  INITIAL
    POLLUTION CONTROL EQUIPMENT ON-TIME AND
    OPERATING IT THROUGHOUT ONE USEFUL LIFE
                                          -804906
                                     5-9
                                                             December 1993

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    Exhibit 5-3 (continued)




OUTPUT OPTION 3 (page 2)
ENTITY X EXAMPLE BEN VERSION
DELAY CASE CASH FLOWS
FIRST CYCLE CASH FLOWS BASED ON
A TOTAL INITIAL OUTLAY OF $ 407624
AS OF THE END OF THE PERIOD OF NON-COMPLIANCE
YEAR INVESTMENT DEPRECIATION DEPREC
NET OF DEPRECIATION TAX DISCOUNT
ITC ($) ($) SAVINGS ($) FACTOR
0 -407624 0 0 1.0000
1 0 58233 22944 .9479
2 0 99827 39332 .8516
3 0 71306 28094 .7652
4 0 50933 20067 .6875
5 0 36379 14333 .6177
6 0 36379 14333 .5550
7 0 36379 14333 .4986
8 0 18189 7167 .4480
9000 .4025
10 0 0 0 .3617
11 0 0 0 .3249
12 0 0 0 .2S19
13 0 0 0 .2623
14 0 0 0 .2357
15 0 0 0 .2117
YEAR ANNUAL AFTER-TAX PROJECT PRESENT VALUE
EXPENSES ANNUAL DISCOUNT AFTER-TAX
COST FACTOR O&M ($)
0 -211361 -128085 1.0000 -128085
1 -86865 -52640 .9479 -49896
2 -87994 -53324 .8516 -45413
3 -89138 -54018 .7652 -41333
4 -90297 -54720 .6875 -37619
5 -91471 -55431 .6177 -34239
6 -92660 -56152 .5550 -31163
7 -93864 -56882 .4986 -28363
8 -95084 -57621 .4480 -25815
9 -96321 -58370 .4025 -23495
10 -97573 -59129 .3617 -21384
11 -98841 -59898 .3249 -19463
12 -100126 -60676 .2919 -17714
13 -101428 -61465 .2623 -16123
14 -102746 -62264 .2357 -14674
15 -104082 -63074 .2117 -13356
PRESENT VALUE OF DELAYING THE PURCHASE
OF THE INITIAL POLLUTION CONTROL EQUIPMENT
AND OPERATING IT THROUGHOUT ITS USEFUL LIFE $
4.0 DECEMBER 1, 1993




PRESENT VALUE
OF DEPREC TAX
SAVINGS ($)
0
21748
33497
21497
13796
8853
7955
7147
3211
0
0
0
0
' 0 ' ' .. • .
o ...'• j
0
TOTAL I
PRESENT
VALUE ($}
-535709 :
-28148
-11917
-19836
-23823
-25386
-23208
-21216 i
-22604 !
-23495
-21384 |
-19463
-17714
-16123
-14674
-13356 . ;'
i

-838057
            5-10
December 1993

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                               Exhibit 5-3 (continued)

                            OUTPUT OPTION 3 (page 3)
  ENTITY X EXAMPLE
                                    BEN Version 4.0 DECEMBER 1, 1993
    VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS  $       804906

    VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL  FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS                $      1023472
C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 42 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS

D.  ECONOMIC BENEFIT OF A  42 MONTH DELAY
    IN 1991 DOLLARS  (EQUALS B MINUS C)

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   50 MONTHS AFTER NONCOMPLTANCE
                                              $


                                              $
          733367
          290104
                                                     453194
PLEASE PRESS CARRIAGE RETURN FOR MORE OUTPUT

    ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE.  <-<-<-<-<-<-•
                      USED THE FOLLOWING VARIABLES:
        USER. SPECIFIED VALUES
     1A.
     IB.
     1C.
     2.
     3.

     4.
     5.
     6.
     7.
     8.
     9.
    10.
    11.
    12.
    13.
,  CASE  NAME =
,  PROFIT STATUS =
,  FILING STATUS =
 INITIAL CAPITAL INVESTMENT (RECURRING)= $
ENTITY X EXAMPLE.
      FOR-PROFIT
   C-CORPORATION
    405000  1994 DOLLARS
    210000  1994 DOLLARS
 ONE-TIME NONDEPRECIABLE EXPENDITURE =   $
 (TAX-DEDUCTIBLE EXPENSE)
 ANNUAL EXPENSE =                        $      85750  1994 DOLLARS
 FIRST MONTH OF NONCOMPLIANCE =                     2, 1991
 COMPLIANCE DATE =                                  8, 1994
 PENALTY PAYMENT DATE =                             4f 1995:'
 USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =       15 YEARS
 MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =     49.60 %
 MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =        38.60 %
 MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND =     39.4 %
 ANNUAL INFLATION RATE =                             1.30 %
 DISCOUNT RATE:  WEIGHTED-AVERAGE COST OF CAPITAL    11.30 %
                                     5-11
                                                     December 1993

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       To calculate the  depreciation tax benefit, the depreciation amount  is multiplied by the
marginal  tax rate. These figures must be adjusted to reflect the time period in which they occur
(e.g., the further in the future they occur, the lower their present value). The discount factor related
to depreciation cash flows is listed in column 5. This discount factor is the same as the weighted-
average cost of capital described in Chapter 4.  Multiplying this discount factor hy the depreciation
tax benefit yields the present values  listed in column 6.

       The bottom half  of the Option 3 cash flow table  mainly details the annual expenditures.
Annual costs begin in year 1 and  are inflated yearly to reflect the rising  prices of labor and
materials. These costs appear in the  second column.  If you have entered a tax-deductible one-time
expenditure, its value will appear in  year 0 (zero) in this column.  Annual costs are tax-deductible
and must be adjusted to reflect this benefit. Multiplying the annual expenses by one minus the tax
rate adjusts them to reflect the actual cash outflow from the firm, net of the tax benefit that arises
from deducting the original annual expenditure. The present value of these annual costs net of the
tax benefit  is computed  by multiplying the figures in column 3 by the weighted-average cost of
capital discount rate described in Chapter 4. The last column in the bottom half of the table sums
the present values of capital investment, depreciation tax benefit, and after-tax annual expenditures.

       The total of the annual present values appears at the very bottom of the page, next to the
label:  "PRESENT VALUE OF PURCHASING THE INITIAL  POLLUTION  CONTROL
EQUIPMENT ON-TIME AND OPERATING IT THROUGHOUT ONE USEFUL LIFE." This
figure is the same as the  value shown as Calculation A in  Output Option 2 (see Exhibit 5-2),

       Output Option 3 produces a similar table for the delay case.  These calculations  are in
compliance-year dollars.  The output sums the cost of compliance at the bottom of the page next
to the label:  "PRESENT VALUE OF DELAYING THE PURCHASE  OF  THE  INITIAL
POLLUTION CONTROL EQUIPMENT AND OPERATING IT THROUGHOUT ITS USEFUL
LIFE." This value  does  not match  Calculation C in Option 2 because the delay case table is in
compliance-year dollars rather than  noncompliancc-year dollars, and because it only includes the
cash  flows from one useful life whereas Calculation C includes all additional replacement cycles.
                                         5-12                            December 1993

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       5.
Other Information
            The first three output options described above for a user-specified calculation are the same
       for a standard value calculation with one exception: in a standard value calculation, the variable
       listing displays user-specified inputs and standard values separately (see Exhibit 5-4).


            Option 4 allows you to skip printing the output. This option should be used if you have
       discovered an error in your entry values.  BEN will then ask if you wish to make any further changes
       so that you can correct the error.  Type 0 (zero) after you have made all necessary changes. BEN
       then asks if you would like to see a listing of the current variable values to review your changes.
       If you answer N, for no, BEN again lists the four output options.


                                        Exhibit 5-4

                INPUT LISTING FOR CALCULATION USING STANDARD VALUES
                      THE  ECONOMIC SAVINGS CALCULATION  ABOVE
                           USED THE  FOLLOWING  VARIABLES:
USER  SPECIFIED VALUES:
       1A. CASE NAME =
       IB. PROFIT STATUS =
       1C. FILING STATUS =
       2.   INITIAL CAPITAL INVESTMENT (RECURRING) =
       3.   ONE-TIME NONDEPRECIABLE EXPENDITURE =
           (TAX-DEDUCTIBLE EXPENSE)
       4.   ANNUAL EXPENSE -
       5.   FIRST MONTH OF NONCOMPLIANCE =
       6.   COMPLIANCE  DATE =
       7.   PENALTY PAYMENT DATE =

       PLEASE PRESS CARRIAGE RETURN FOR MORE  OUTPUT
                                                        COMPANY X EXAMPLE
                                                                FOR-PROFIT
                                                            C-CORPORATION
                                                   $  405000  IS94 DOLLARS
                                                   $210000  1994 DOLLARS

                                                    $ 85750  1994 DOLLARS
                                                                   2,  1991
                                                                   8,  1994
                                                                   4,  1995
STANDARD VALUES
       8.   USEFUL LIFE  OF POLLUTION CONTROL  EQUIPMENT =
       9.   MARGINAL INCOME TAX RATE FOR 1986  AND BEFORE =
       10.  MARGINAL INCOME TAX RATE FOR 1987  TO 1992  =
       11.  MARGINAL INCOME TAX RATE FOR 1993  AND BEYOND =
       12,  ANNUAL INFLATION RATE =
       13.  DISCOUNT RATE; WEIGHTED-AVERAGE COST OF CAPITAL  =
                                                                  15  YEARS
                                                                   49.60 %
                                                                   38.60 %
                                                                   39.40 %
                                                                    1.30 %
                                                                   11.30 %
                                          5-13
                                                                     December 1993

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  B,     CHANGING INPUT VALUES

        Once BEN has completed a calculation you can alter your inputs to perform another BEN
  run or you can end the session  in order to receive a printout of your calculation.  This section
  outlines the procedure for changing variable values after you complete your initial run. This feature
  allows you to recalculate the economic benefit without having to re-enter new information for all
  variables.
   DO  YOU WISH TO DO ANOTHER ECONOMIC  SAVINGS  CALCULATION?
   (0=NO; 1=YES,  USING  STANDARD VALUES;  2=YES;  USING  OWN  INPUTS)
        If you want to do another calculation, you must choose between a calculation using the
  standard values for variables 8 through 13 or a calculation in which you specify all inputs.  Typing
  1 indicates that you wish to use the standard values in the subsequent calculation; typing 2 indicates
  that all values will be user-specified.  BEN then prompts you for the variable(s) you wish to change.
  The next two subsections outline procedures for changing variable values.
  1.     Changing Values injhjL Standard Value Mode
 DO YOU WISH  TO  DO ANOTHER  ECONOMIC SAVINGS CALCULATION?
  (0=NO; 1=YES,  USING  STANDARD VALUES; 2=YES, USING OWN INPUTS)
1
        This section outlines the procedures for changing variable values when BEN assigns standard
 values to variables 8 through 13.  Type 1 to indicate that you wish to use standard values,

        BEN will only allow you to change variables 1 through 7, since standard values will be used
 for the remaining variables. You can, however, change any or all of variables 1  through 7 one or
 more times during the change procedure.  In the following example, the user wants to change
 variable 4.
                                         5-14                           December 1993

-------
        TYPE  NUMBER OF VARIABLE BETWEEN 1 AND 7  TO  BE CHANGED
        (TYPE 0  FOR NO CHANGE)
   4
        BEN responds with a prompt for the new variable value:
4.      ANNUAL EXPENSE =
  (FOLLOW WITH  DOLLAR-YEAR SEPARATED  BY BLANK;  e.g., 100000 1993)
  (ENTER 0  IF THIS COST  CATEGORY  IS NOT APPLICABLE)
 OLD VALUE = 85750.00 IN 1994 DOLLARS; ENTER  NEW  VALUE:
        The former value is displayed to help you decide whether to change the value or keep the
  former value.  Simply enter the new value according to the required format and press the carriage
  return (or enter key).  If you decide not to change the former value, simply press the carriage return
  (or enter key) without typing any other keys and BEN will keep the former value in its memory.
  In the case of a cost and year entry, BEN uses both former values. If you want to change a variable,
  and the prompt requires the dollar-year in addition to the cost entry, enter both values.  If you omit
  the dollar-year entry and enter only the cost, BEN  will use  the former value for the dollar-year,
  which is displayed with the former cost value.


        If you attempt to change any of the variables between 8 and 13, BEN will print the following

  message:
        ERROR:     STANDARD VALUES  3 THROUGH 13  CANNOT BE CHANGED
                    WITH THE STANDARD VALUE  OPTION,  ENTER AGAIN:

        TYPE  NUMBER OF VARIABLE BETWEEN 1  AND 7 TO BE CHANGED
        (TYPE 0  FOR NO CHANGE)
        When you have made all of your changes, type 0 (zero).  BEN then asks if you wish to see
 a listing of the current values for all the variables. This option allows a final check for incorrect
 entries before recalculating the economic benefit.
                                        5-15                          December 1993

-------
       DO YOU WISH  TO  SEE  A LISTING OF CURRENT VALUES?  (Y/N)
       Typing N signals BEN to calculate the economic benefit.  Typing Y results in a variable
listing similar in format to that provided with the output, but including the new entries.  After the
listing, BEN asks if you want to make any further changes. This option provides the opportunity
to correct entries or enter new values that were missed during the first round of changes.
       DO YOU WISH  TO MAKE  ANY  FURTHER CHANGES?  (Y/N)
  N
       Typing N signals BEN to calculate the economic benefit. Typing Y cycles the program back
to the  change procedure, after which BEN  prompts you for the number of the variable to be
changed.  When you have made all of the changes, type 0 (zero).  BEN will again ask if you desire
a variable listing and if you want to make  any further changes.  A negative response to both
quej lions signals BEN to calculate the economic benefit.

       After completing the calculation, BEN prompts you to select the output format from the
following choices:
      PLEASE CHOOSE FORMAT;
      1  = ANSWER
      2  = ANSWER PLUS  PRESENT  VALUE  CALCULATIONS
      3  = FULL  OUTPUT  WITH CASH FLOW TABLES
      4  = OMIT  OUTPUT
      5  ~ DESCRIBE  OUTPUT  OPTIONS  IN DETAIL
      This menu is an abbreviated version of the menu presented during the first run.  The added
Option 5 allows you to see the detailed version shown  on page 5-2 before selecting an output
format. Selecting options 1, 2, or 3 begins another output printing session. Option 4 skips over the
printing.  BEN then offers you the opportunity to do another economic benefit calculation.
                                       5-16                          December1993

-------
 2.     Changing Values in the User-Specified Mode
  DO YOU WISH TO  DO ANOTHER ECONOMIC  SAVINGS  CALCULATION?
  (0=NO; 1=YES, USING  STANDARD VALUES;  2=YES,  USING OWN  INPUTS)
2
       This section outlines the procedures for changing variable values when variables 8 through
  13 are usei specified.  Type 2 to indicate that you wish to use nonstandard values.


       If your last run employed user-specified inputs, you can change any or all of the thirteen

  variables, You can make as many changes as desired.  If your last run used standard values, BEN
  firs'' asks for changes to be made to any of the variables between 1 and 7.
       TYPE NUMBER OF VARIABLE BETWEEN 1 AND  7  TO  BE CHANGED
        (TYPE  0 FOR NO CHANGE)
   0
       When all changes to variables 1 through 7 have been completed, type 0 (zero) to signal BEN
 that no further changes to these 7 variables are needed.  Do not attempt to change variables 8
 through 13 at this time or the following error message will occur:
       ERROR:     CHANGE ONLY VARIABLES 1 THROUGH 7  AT THIS TIME.

       YOU WILL AUTOMATICALLY BE PROMPTED  FOR  VARIABLES  8
       THROUGH 13  LATER

       TYPE NUMBER OF VARIABLE BETWEEN 1 AND 7 TO BE CHANGED
        (TYPE  0 FOR NO CHANGE)
       A response  of 0 (zero) indicates that BEN should begin prompting for the remaining

 variables:
                                       5-17                          December 1993

-------
    YOU  WILL NOW BE  PROMPTED FOR VARIABLES  8 THROUGH  13

    8.    USEFUL LIFE OF POLLUTION  CONTROL  EQUIPMENT IN YEARS  (e.g.,  15}
          OLD VALUE =15 YEARS; ENTER NEW VALUE:
  15
          Enter the new value for Variable 8 followed by a carriage return (or enter key).  If the old
    value printed under the prompt is the desired value, press only the carriage return (or enter key)
    and BEN will keep this value in memory.  Note that in most eases where the previous run used
    standard values, the old values shown in the prompts are the standard values.
    9.    MARGINAL INCOME TAX RATE FOR 1986  ANL BEFORE  (e.g.,  49.6) =
          OLD VALUE =  49.60%;  ENTER  NEW VALUE:
49.€

    10.   MARGINAL INCOME TAX RATE FOR 1987  TO 1992 (e.g.,  38.6)  =
          OLD VALUE =  38.6%;  ENTER NEW VALUE:
38.6

    11.   MARGINAL INCOME TAX RATE FOR 1993  AND BEYOND  (e.g.,  39.4):=
          OLD VALUE =  39.4%;  ENTER NEW VALUE:
39.4

    12.   ANNUAL INFLATION RATE (e.g.,  1.3)  =
          OLD VALUE =  1.3%; ENTER NEW VALUE:
1.3

    13.   DISCOUNT RATE:   WEIGHTED-AVERAGE COST OF CAPITAL (e.g.,  11.3)
          OLD VALUE =  11.3%;  ENTER NEW VALUE:
11.3
          Continue entering new values in response to each prompt, or simply press the carriage return
    (or enter key) to retain the old values.


          Be sure to maintain the required relationships between variables. For example, the inflation
    rate cannot exceed the discount rate. BEN checks for these types of errors after all changes have
    been made.  See Chapter 3 for examples of the error messages that BEN provides.
                                        5-18                        December 1993

-------
      DO YOU WISH  TO  SEE  A LISTING  OF CURRENT VALUES?  (Y/N)
      After you have entered all  the information and BEN has checked for errors, BEN asks
whether you desire a listing of the variables and their current values.
      DO YOU WISH  TO  MAKE ANY FURTHER CHANGES?  (Y/N)
  N
      Typing N signals BEN to begin recalculating the economic benefit. Typing Y yields a listing
of the former values that were left unchanged and the new values you just entered.  BEN then asks
if any further changes are desired.
      TYPE  THE NUMBER OF  VARIABLE TO BE CHANGED
       (TYPE 0  FOR  NO  CHANGE)
      After all changes have been made (by either entering new values or by pressing the carriage
return (or enter key) to use the former values), enter 0 (zero) to end the change session.  BEN
again checks for errors, asks if you want a variable listing, and asks if you want to make further
changes.  A response of N to both questions signals BEN to recalculate the economic benefit using
the new values.
                                        5-19                           December 1993

-------

-------
ISSUES THAT TYPICALLY ARISE IN RUNNING BEN                       CHAPTER 6
A.     INTRODUCTION

       While BEN's structure and basic financial assumptions are given and fixed, its input variables
(such as costs and compliance dates) are often subject to your judgment. For instance, your analysis
of the  facts might change as new information is supplied by the violator,  changing  the  BEN
calculation accordingly.  Regardless of whether you are working on an initial or subsequent analysis,
it is important to think  through the basis for these various inputs, keeping in  mind that the BEN
results  might ultimately be presented in settlement negotiations.  As discussed in Chapter 1, BEN
is intended solely for use in negotiation.  In general, benefit calculations for trial or hearing before
an ALJ should be  presented by  a  financial expert.   Nevertheless,  the basis you develop for
settlement negotiations  will be helpful to an  expert should a trial or hearing be necessary.

       Most issues in a  BEN analysis center around the costs, the dates, and the discount rate. The
remainder of this chapter provides guidance on how to determine the appropriate inputs to use in
a BEN calculation.

B.     OBTAINING COST INFORMATION

       One question that frequently arises in calculating economic benefit is where to find cost
information. One possible source is the engineers and technical staff in your enforcement program
because they are  usually aware of what reasonable  cnsts might be  for most pollution control
technologies and remedial activities.  They might also know of standard cost information that exists
in publications.

                                          6-1                             December 1993

-------
       Another potential source of information is the violator. The violator might willingly give you
the data you need. Otherwise, there are a number of legal approaches you can take to get the data
from the violator.  The EPA has authority under several of its statutes to request the necessary
information, regardless of the status of the enforcement action.  In addition, this information may
be obtained under judicial or administrative discovery.  In any event, with a legal issue such as this
one, you should consult with the appropriate attorney in your organization.

C.     DETERMINING COMPLIANCE COST INPUTS

       In order to  determine the cost  inputs needed to run the  BEN model, you must  have a
defensible theory of on-time compliance (i.e., knowledge of the pollution control system or measures
the violator should have installed  and operated earlier to have prevented the violations  at issue in
the case). There are two general  rules:

       General Rule 1: The best evidence of what the violator should have done to prevent the
violations is what it eventually does (or will do) to achieve compliance.  This rule  is instructive in
those cases where the violator may appear to be installing a more expensive pollution control system
than EPA staff believe is necessary to achieve compliance. In  such situations, the proper cost inputs
in the BEN model are still based on the actual (more expensive) system being  installed.  This is
because EPA should not second-guess the business decisions of a violator. A violator often will have
sound business  reasons to install a more expensive compliance system.  For example, the violator
may believe:

       o      the system is more reliable, easier to operate or maintain,  or has a longer
              useful-life;

       o      the system will be less expensive to operate in the long-run;

       o      the system works well with other systems at the facility; the system fits within
              an existing building; or
                                            6-2                              December 1993

-------
       o      the violator has an existing relationship with the manufacturer or trusts the
              manufacturer to build a high quality product,

In short, EPA assumes a company selects the most appropriate method of  compliance  for  its
business, which may not always be the method with the lowest initial capital cost.

       General Rule 2:  Costs truly not associated with pollution control efforts to remedy the
violations alleged in the complaint are excluded from the BEN model inputs. But the violator must
present convincing evidence that  the costs were  not associated with the operation of the pollution
control system.

       The  following scenarios illustrate the interactions of these  two general rules.  Common
arguments by violators to reduce the benefit are shown in bold, followed by the proper response:

1.     The cost of the roof on the new treatment building should not be included since the roof is
       not needed to operate the treatment system. In virtually all cases the cost of the roof should
       be included in the BEN  inputs unless  the  violator can conclusively prove the treatment
       system would operate just  as effectively and efficiently without  the  roof (without any
       modifications to the systems) and the roof is not a customary part of such treatment systems.
       This is often an impossible argument for a company to make as it must essentially argue that
       putting a roof on was a waste of money (i.e., it served no legitimate business purpose).

2.     The cost of the paint on the walls and the landscaping around the treatment building should
       not be included since they are not necessary to achieve compliance. While such items may
       not be directly necessary  to  achieve compliance, if these items are normally  part of such
       construction projects, they should be included in the initial capital cost input.  Further, such
       expenditures  often provide intangible  and  tangible  benefits, ^uch  as  improving  the
       appearance of the facility, reducing erosion  and dust, preserving the building, and creating
       a more attractive environment for employees, visitors and customers. The assumption is that
       if the company had complied on time, it would have made these very same expenditures and,
       thus  it benefitted by delaying them.

                                            6-3                             December 1993

-------
  3.    The cost of aa extra (backup) pump should not be included since it is unlikely to ever be
       used.  While the pump may never be used, if reasonable engineering practice wouid include
       an extra pump (or any other backup systems), then its cost should be included in the initial
       capital cost input in the BEN model.  Given that  the company purchased the extra pump,
       the burden is on the company to show that it is not necessary to achieve and consistently
       maintain compliance.  Further, if the cost of the extra pump was subtracted from the initial
       capital cost input, annual operation and maintenance costs might need to be increased to
       reflect the greater importance of maintaining the  existing pumps.

4.     The cost of building the second floor above the treatment plant should not be included since
       it is used exclusively for purposes unrelated to compliance.   If the second floor is not being
       used to support the pollution control system and appears not likely to be used in the
       foreseeable future, then the incremental cost of building the second floor may be subtracted
       from the initial capital cost input.

5.     Hie cost of building the tertiary treatment system should  not be included  since only the
       primary and secondary treatment systems were necessary to remedy the violations. If the
       tertiary treatment system was, in  fact, not necessary to prevent the violations alle^ ;d in the
       complaint, but rather is necessary for achieving compliance with new standards  or treating
       new flows, then its cost should be subtracted  from the initial capital cost.  Recall that the
       initial capital cost should reflect the pollution control system that  was necessary to have
       remedied the violations at the time and under the  conditions alleged in the complaint. The
       key point here is that the violator must convince EPA that the additional expense does not
       have any practical business motive related to remedying  the violations alleged  in  the
       complaint. (See examples of such motivation in General Rule 1, above.)

6.     No additional labor is necessary to  operate the new pollution control system since existing
       employees  operating the old system will do the  work. If the existing  employees were
       operating an old  pollution control system that is being replaced by the new system, then this
       claim may be correct and, in fact, if the new system is more efficient to operate, less labor
       may be required.  The assumption here is that the total labor costs associated with the old
       pollution control system  (which is being replaced by the new system) are less than or equal

                                            6-4                             December 1993

-------
       to the labor costs for the new system. Variable 4 in the BEN model, which represents the
       net change in annual operating expenses, should reflect these costs.

7,     The labor costs for the new system are really zero because we are reassigning the workeis
       from another part of the plant Therefore, since we are not hiring any additional workeis
       to run the system, there are no additional incremental labor costs. This claim is not correct
       since the employees who will operate the new system are not coming from the old pollution
       control system that is being replaced.  Rather, they are being brought in from another part
       of the facility.  If the company had complied on-time, it would  have  had to shift  these
       employees to pollution control and given up the work these employees otherwise would have
       done somewhere else (e.g., the  production line) during the period of noncompliance.60

D.     CHARACTERIZING COSTS

       The cost inputs (depreciable investments, one-time expenditures and annual costs) are the
most important variables affecting the final BEN result. The following arc questions affecting the
cost inputs that are likely to come up in settlement discussions or litigation:

        o     What is the appropriate technology to bring the violator into compliance?
        o     What will it cost to install the technology?
        o     How will  the violator comply?
        o     How should a violator's partial or sequenced expenditures be considered  in
              a BEN calculation?

       The following scenarios provide  guidance on how to handle some typical situations. For each
case, we will assume  that the violator  needs to purchase  and install pollution control equipment
costing $1,000,000 in  order to comply with environmental  requirements.
   60 This is  the concept of opportunity cost.  Given a fixed set of resources, the cost of using
resources for a particular use should be measured by the benefit lost by not using them in their best
alternative use.
                                           6-5                              December 1993

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1,      The violator spends $ 100.000 on a system that does not work. The violator should have spent
       51,000,000 in order to get a satisfactory system in place; but, instead it spent $100,000 on-
       time for a system that did not work.  The correct entry for the capital cost is $1,000,000.
       The basic argument for this approach is that the Agency wants the regulated entity to do the
       job correctly the first time. If the BEN calculation included a reduction in the cost entries
       for the "cheap fix,"  then the Agency would be encouraging this  type  of unacceptable
       behavior.

       The enforcement team might find that the violator had some reasonable basis or justification
       for selecting the inexpensive technology.  If the violator went to a reputable firm, the firm
       recommended the system that failed, and the violator's reliance on the recommendation was
       reasonable, then a substantial adjustment is probably appropriate.  In that  case, the team
       must make a  judgment about how large a credit it will give the violator, based  on the
       reasonableness of the violator's position. The lowest capital cost entry in BEN would be
       $900,000 in this scenario, which would allow a full recognition of the $100,000 already spent.
       But the litigation team could  easily decide to credit only a portion of the $100,000.

2.      The system works, but is too small.  The violator spent $100,000 on-time for a system that
       was too small to solve the pollution problem. The existing system can be incorporated into
       the final, fully-sized system.  In  this case, it is appropriate for the Agency to subtract from
       the total required investment  the $100,000 already spent; the BEN capital cost input would
       be $900,000. The reason for this treatment is that the violator gained a benefit on only the
       $900,000 that it did not  spend and not the $100,000 it did spend.

3.      Same case as  2. but  the violatorJn.as a letter  from an  appropriate joyernment  official
       approving the  system.  While  the violator has a reason for being out of compliance, it still
       had the benefit of using  the $900,000 for other purposes while it was in violation.  Thus, the
       capital cost entry for  BEN is $900,000.  Keep in mind that BEN is "no-fault"  in  nature.
       Regardless of how good the violator's excuse is, it still had the use of the $900,000 over the
       period of  the violation.   The primary difference between this and the scenario in case 2
       above is the existence of at least an arguable approval by the regulatory agency. This is a
       legal distinction, not an  economic one.

                                            6-6                              December 1993

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4.      The violator complies in stages. The violator puts part of the pollution system into operation
       (with  actual pollution reduction) one year after  the  non-compliance date at a cost of
       $200,000.  One year later (and two years after the  non-compliance date), the violator puts
       a second piece of the system costing $300,000 into operation (which results in additional
       pollution reduction).  Three years later the entire system is in operation, and the final piece
       cost $500,000.

       In order to calculate the economic benefit, you should make thre^ separate BEN runs, each
       with the same  non-compliance date and the same penalty payment date:

              a.      $200,000 initial investment, and a one-year period of non-compliance;
              b.      $300,000 initial investment, and a two-year period of non-compliance;
              c,      $500,000  initial  investment,  and  a  three-year  period of  non-
                     compliance.

       In this case, as  each component of the system became operational, the violator was no longer
       gaining any economic benefit from delaying that segment of the investment. When the three
       calculations are finished, you add the results  from the three runs to determine the total
       economic benefit.

5.      The system is  operational at the conclusion of a series of expenditures. This scenario is
       similar to case 4 above (where  the violator purchased and installed the various system
       components over three years), except that in this case the system is put into operation only
       after all of its components are installed, instead of sequentially.

       The proper handling for BEN is to enter $1,000,000 as a capital cost with a non-compliance
       period of three  years. This treatment is based  on the assumption  that the  pattern of
       expenditures would generally have been the same if the violator had complied on-time as it
       was when the  violator complied  late.  In  either case, the violator required three years to
       comply.  In order to comply on-time, it would have had to  have started  three years before
       the compliance date. This situation  is illustrated in Exhibit 4-1 below. The  timelines show
       the effect of the violator's decision to delay compliance by three years.
                                            6-7                             December 1993

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                         Complying Finn's Time Lme (assume aii dollars are of emial value}
      7/1/85
                7/LS6
                            7/1/87
                                        Compliance
                                        Date:
                                        7/1/88
       Decision    Expenditures    Expenditures    Expenditures
       to comply    for Part A      for Part B      for Pan C
                $200,000       S300.000       $500,000
                            System oB-bnc
                        NoncomplviBg Firm's Time Line (assume all dollars are of equal value)
      7/i/si      mm
                            i/im
                                        VMS
                                                    i/im
                                                                 7/1/90
                                                                             7/1/91
Decision
to comply
(Dale com-
pliance
required)
Expenditures
for Part A
$200,000
                       Expenditures
                       tor Part B
                       $300,000
                                                                             Expenditures
                                                                             for Part C
                                                                             $500,000
                                                                             System on-iiae
Despite the fact that the violator spent money for the system over three years, we assume
that it was all spent on the  date compliance was achieved.  This assumption is made for
simplicity's sake, and to balance the assumption that all the money should have been spent
on the first day of noncompliance (when in fact, it would need to have been spent over a
period of three years earlier in order to prevent the violations).  The alternative would be
to determine the  amount and date of each of the violator's expenditures, and then do a
separate  BEN calculation for each expenditure. The alternative approach would require a
lot more  effort to do the BEN calculations and in most cases it would result in only a slightly
higher benefit amount.
6-8
                                                                             December 1993

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6.      The pollution control equipment will be leased rather than purchased. The enforcement
       team finds out  that the violator has been leasing the equipment it needs to comply for
       $125,000 per year.  Rather than entering the $1.000,000 as a capital cost, you should enter
       a zero for capital cost and $125,000 as an annual cost.

7.      Compliance is cheaper than non-compliance.  The violator comes into compliance late and
       finds that  it has been saving money since it installed the new technology.  This is probably
       occurring  because the new complying technology allows the violator to recover materials
       and/or  reduce operation and maintenance costs.  The BEN analysis produces a negative
       value, confirming that the violator would have been better off had it complied on-time.

       The benefit component of the penalty is zero.  It is likely that there were  other factors
       causing the violator to delay compliance. For example, the violator might have felt that the
       new processes and technology needed to comply would have adversely affected its product
       quality.  In situations such as these,  the enforcement team should carefully consider the
       appropriate gravity component of the penalty.  The violator intentionally delayed compliance
       and thus should be subject to an appropriate  penalty.

E.     PERIOD OF VIOLATION

       A major consideration in the BEN analysis is the definition of the violation period.  As this
interval increases, the economic benefit generally increases. For each month that the violator delays
complying,  it delays capital and one-time investments, and avoids operation and  maintenance
expenses.  In practice, the period of violation is sometimes not clear.  There might be evidentiary
problems proving the entire period of violation. It might be helpful to  run several different BEN
calculations to  show the impact of different violation periods on economic benefit.

       Another point to keep  in mind is that as of the date the  BEN  analysis is performed, the
violator might not be in compliance. Therefore, you  must make an assumption regarding the date
of compliance.   In discussions with the violator about the BEN calculation, you should be explicit
about your compliance  date assumption. You should then make clear to the violator that further
delays in compliance will yield  a higher economic benefit, and thus a higher penalty. Conversely,

                                            6-9                             December 1993

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earlier compliance will yield a lower penalty.  By conveying this information up front, you will give
the violator added incentive to comply early, and will also avoid having to give the violator any
"unpleasant surprises" should you have to increase the benefit component of the penally.

F,     PENALTY PAYMENT DATE

       The economic benefit increases as the penalty payment date extends further into the future.
You should be certain that the violator knows:  (1)  the penalty payment date you used in your
economic benefit calculation; and, (2) that if the date is actually  later than you have assumed, the
economic benefit will be higher.  On the other hand, if the violator settles the case and pays its
penalty prior to the date you used in your calculation,  the benefit component of the penalty will be
lower.  By conveying  this information, you will give the violator added incentive to settle promptly.
In addition, as with  the compliance  date issue, this approach will allow you to avoid  giving the
violator any "unpleasant surprises" should you need to increase the benefit component as a result
of a delay in the settlement. See Footnote 43 on the  use of escrow accounts.

G.     SELECTING THE DISCOUNT RATE

       The violator  might argue  that a different discount rate  should be  used in the economic
benefit analysis.  In general, you should involve a financial analyst  or call the Office of Enforcement
help number (202-260-6777) if the violator raises questions about the discount rate.  In 1992, the
rate that BEN uses, the weighted-average cost of capital, was changed from the equity cost of capital
after an in-depth review and analysis. The procedure used to calculate the weighted-average cost
of capital is described in Chapter 3.

       The violator may suggest a calculation of the equity tailored to the firm or affected facility.
For example, defendants often request an adjustment in  the discount rate  to more precisely reflect
their financial  condition.  If you  want  to make any  changes to the discount rate, it is strongly
recommended  that you consult EPA headquarters and/or an economist or  financial analyst. Should
EPA headquarters or your financial analyst agree to employ a more specific discount rate, you must
make the violator aware that a corporate-specific analysis could yield either a  higher or a lower
discount rate than the standard value. Thus, the new economic benefit figure could be higher than
the benefit  figure computed using the standard value.

                                           6-10                             December 1993

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          Appendix A
     TECHNICAL APPENDIX
METHODOLOGY FOR COMPUTING
    THE ECONOMIC BENEFIT
     OF NONCOMPLIANCE

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METHODOLOGY FOR COMPUTING THE
ECONOMIC BENEFIT OF NONCOMPLIANCE                             APPENDIX A
A.     INTRODUCTION

       This technical appendix explains the methodology used in the BEN computer program to
calculate the economic benefit from delaying compliance with environmental regulations. This first
section  is  an introduction to the methodology  followed in the economic benefit calculation.
Underlying assumptions are discussed in  the second section, and the third section presents and
explains the mathematical formulae used  in BEN, The final section provides a sample economic
benefit calculation.

       BEN follows a four-step procedure to compute the economic benefit of delayed compliance.
First, BEN calculates the incremental after-tax cash flows that the violator would have experienced
had it made the expenditures necessary to come into compliance on time. BEN includes the present
value of cash flows attributable to future  replacements of pollution control equipment as well as
those associated with complying initially. BEN converts these cash flows to their "present value" as
of the noncompliance date.  This is the hypothetical "on-time" case.  Second, BEN calculates the
present value (as of the noncompliance date) of the cash flows that the violator experiences when
it makes the expenditures necessary to come into compliance after the delay. This calculation also
takes into account the replacement of pollution control equipment at the end of its useful life.  This
is the "delay"  case. Third, BEN calculates the difference between the present values of the cash
flows associated with complying on-time and the cash flows associated with complying after the
period of delay.  This difference is the initial economic benefit.  Finally, BEN calculates the earnings
accrued by the violator on the initial economic benefit between the  noncompliance date  and the
penalty payment date: this represents the violator's economic benefit as of the penalty payment date,
                                          A-l                            December 1993

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       In BEN, we are calculating the economic benefit a firm earned from noncompliance. BEN
is not calculating "damages."  In a damages calculation, the aggrieved party is attempting to retrieve
losses  that were incurred as a  result of the accused's actions.   In an  environmental violation,
damages may or may not have occurred, but that is not what the BEN calculation is attempting to
capture.  Instead, BEN attempts to assess the amount of money that the company expected to earn
from its savings in  pollution control costs.

1.     Cash Flows Resulting from Complying On-Time

       The BEN model requires users to identify the month and year when noncompliance began
and the month and year when compliance was (or will be) ?chieved. The former is referred to as
the "noncompliance date," and the latter as the "compliance date." BEN assumes that all capital and
one-time  expenditures should have  been  made by the noncompliance date,  and that  annual
expenditures should have begun at the same time.

       In estimating the cash flows that would  have resulted from complying on time, BEN first
expresses all cost inputs in dollars of the noncompliance year.  These costs are grouped by the user
into three categories: capital investments, one-time nondepreciable expenditures  and annual costs.
BEN then converts these costs into cash flows  beginning at the noncompliance  date.  Each cost
category is described separately below. More detailed discussions of the three types of cost inputs
appear in Chapter  4.

       a.      Capital-Related Cash Hows

       Capital-related cash flows include the direct costs and indirect financial impacts  associated
with a capital investment, both initially and over time.  Initially, the violator makes a capital outlay
to purchase and install pollution control equipment.  At the same time, the amount of any applicable
investment tax credit serves  to reduce the initial cash outflow.1   There  are also indirect annual
impacts associated  with depreciating  pollution  control equipment.  Depreciation  does not itself
involve a cash outflow; however, its effect is to reduce pre-tax income and hence to reduce income
    1 BEN applies the Investment Tax Credit to capital investments made in 1985 and before,
                                           A-2                             December .1993

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tax payments. The tax benefit associated with depreciation in subsequent years are cash inflows that
reduce the net cost of the equipment.

       BEN allows you to specify whether the capital cost is a one-time or recurring cost.  One-time
capital investments will have a lower present value than will recurring capital costs.

       b.     One-Time Nondepreciable Expenditure

       A one-time nondepreciable  expenditure occurs  initially  and  is not repeated.   If the
expenditure is tax-deductible, the tax benefit is subtracted from the expenditure amount to arrive
at the net cash outflow.  If the expenditure is not tax-deductible, the cash outflow equals  the entire
expenditure amount.

       c.     Annual Costs

       The third category of cash flows consists of those resulting from annual expenditures. The
most typical annual costs are for operation and maintenance of pollution control equipment.  Other
annual costs  include the  leasing of equipment or  monitoring of pollution clean-ups.  Annual
expenses are  tax deductible, and BEN calculates their after-tax value in each year.  These cash
outflows are assumed to increase each year because  of inflation.

2.     Present Value oi Cash Flows

       After all present and future direct costs and indirect financial impacts have been determined
and arrayed over time, they are converted into a present-value figure as of the noncompliance date.
This conversion  is necessary because two cash flows of equal dollar values occurring in different
years would not have equal financial impacts  on  the violator. This differential arises because there
is a "time value of  money."  In other words, assuming that the violator can invest its funds at some
positive rate of return, if a dollar of expenditure can  be postponed for one year, that dollar can be
invested  in the interim.  At the end of that year, the expenditure can be made; and the  return on
the investment during the intervening period accrues as a benefit to the violator.
                                           A-3                             December 1993

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       The  technique  used to compensate  for this effect is called  "discounting".  Discounting
converts  the value of future cash flows to amounts  that are equivalent in terms of constant-year
dollars.  For example, suppose that a firm wants to make a.$100 investment next year. If the firm's
investment alternatives today are such that it can cam a 12 percent annual return, the firm could
invest $89.29 today and that amount would grow to $100 in one year.2  Thus, $89,29 is called the
"present value," at 12 percent, of a $100 cash flow one year in the future.  Similarly, if $79,72 were
invested  at 12 percent,  it would grow to $89.29 in one year, and to $100 by the end of the  second
year.  Thus,  $79.72 is the present value, at 12 percent, of a $100 cash flow two years hence.  The
rate used in  determining present values, 12 percent in this case, is called the  "discount  rate."

       The general formula for discounting is:
                                                      F.
                             Present Value (PV) -      J
                                                   (1
       where:        Fj      =      the "future value" cash flow expected in year j
                     E      =      the annual discount rate in decimal form
                                   (e.g., ,12 for 12 percent)
                     j       =      the number of years in the future  in which the cash  flow
                                   occurs; and j = 0 is the year to which you are discounting.
       Applying this technique to each year's cash flows converts them into their present-value
equivalents. The sum of these individual values represents the equivalent  after-tax cost, in terms
of a single present  value, of the cash  flows arising  out  of the requirement  to  comply with
environmental regulations.
     Twelve percent of $89.29 = $10.71, and $89,29 4- $10.71 = $100.00
                                            A-4                             December 1993

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       Except for any one-time expenditures,  the cash flows associated with investing in and
operating pollution control equipment are repeated continually in the future, as the equipment is
replaced after each useful life.  All of these cash  flows associated with future replacements are also
discounted back to a present-value equivalent.
3.     Present Value of Cash Flows
       Associated with Delayed Compliance
       BEN calculates the present value of the cash flows associated with complying at the end of
the delay period, based on the following assumptions:

       1.      The delayed cash flows will be similar to the on-time cash flows in that they
              will have the same sequence of capital expenditures, one-time nondepreciable
              expenditures, and annual cost flows.  The after-tax cash flow amounts might
              differ, however, because tax  provisions  in effect during the years following
              the compliance date might  differ from those in effect during the years
              following the noncompliance date.

       2.      Each delayed cash flow will be separated in time from the corresponding on-
              time cash flow by the number of months of noncompliance.

       3.      The nominal value of each delayed cash flow  wiJl be  greater than the
              corresponding on-time cash flow because of the impact of inflation over the
              period of delay.

4.     Economic Benefit of Delayed Compliance

       The present values of both sets  of cash flows (i.e. those associated with the "on-time" case
and those associated with the "delay" case) are  then compared.  The present value of the second set
will usually be lower, reflecting the fact that delaying compliance yields a financial benefit to the
violator. The initial economic benefit the violator gains from delaying compliance is the difference
between the present values of the first set  of cash flows  and the second set of cash flows. To obtain

                                           A-5                             December 1993

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the economic benefit as of the penalty payment date, the economic benefit as of the noncompliance
date is increased at the discount rate for the number of months between the noncompliance date
and the penalty payment date. This is done to account for the amount of money the violator earned
on the economic benefit gained as of the noncompliance date, compounded monthly over time until
the penalty payment date, BEN assumes that the violator invested the net economic benefit in plant
and equipment similar to the violator's existing investments in terms of risk and financing.  In
addition, because we assume that the violator is an average company, BEN applies the weighted-
average rate of earnings that  corporations expect to earn over the long-term  to cover the cost of
both debt and equity capital.

B.     UNDERLYING ASSUMPTIONS

       Several important assumptions are made in calculating the economic benefit of delay as
described in this appendix.  Many of these assumptions were only implicit in the discussion in the
previous  section.  Each major assumption  is identified and explained below,

1.     Discounting Assumptions

       The cash flows in BEN are generally discounted at a rate that reflect their overall risk. As
described above, the standard value discount r?te used in BEN is the weighted-average cost of
capital.  Chapter 4 of the manual contains a description of how this value is calculated.

2.     Application of the Inflation Rate

       The inflation rate input (either the standard value or  a  user-specified value) is used to
convert all dollar inputs — the capital investment, one-time expenditure, and annual operating and
maintenance costs  — into dollars of the noncompliance year.

       Annual costs and future replacement cycle expenditures are also inflated using the annual
inflation rate.  BEN also uses this same inflation rate to derive the delayed costs from the on-time
costs (i.e., investment, one-time, and annual costs).
                                          A-6                             December 1993

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3.     Mid-Year Cash Flow Occurrence

       BEN calculates periodic cash flows, such as annual costs and depreciation tax benefits, as
if they occur once  each year at mid-year. These mid-year cash flows  begin six months after the
capital investment  and one-time expenditure are incurred. By assuming that these costs occur at
mid-year, BEN averages the costs across the year,

4.     Non-Peductibiiity of the Civil Penalty

       In calculating  the cash flows from which  the economic benefit of delayed compliance is
computed, BEN  takes into account the normal tax consequences of expenses, depreciation, and so
forth.  On the other  hand, BEN assumes  that the total penalty being calculated,  including the
economic benefit component, is not deducted from the violator's income for tax purposes.  This
comports with current IRS policies.

5.     Continuous Sequence of Replacement Cycles

       The model  assumes that pollution control equipment is replaced at the end of its useful life,
at a cost that reflects the rate of inflation.  This process continues repeatedly, implying that the
underlying source of pollution is never eliminated and that the cost of the pollution control remains
the same taking inflation into account.  In BEN, recurring capital and annual cash flows associated
with pollution control equipment are incurred over an infinite  number of replacement cycles in both
the delay and the on-time cases. The one-time capital or nondepreciable expenditure, however, is
incurred only once.

C     DERIVATION OF MATHEMATICAL FORMULAE

       This section  describes the  procedure for calculating  the economic benefit  of delayed
compliance.  The explanation is fairly detailed, including some of the mathematical formulae used
in the BEN model. Not all of the variables described below are actually used in BEN, since the
program  combines some steps for the sake of efficiency.  A separate subsection explains the
procedures used to calculate the values in the detailed cash flow table  provided in output  Option
3, All symbols are listed and defined in Exhibit A-l.

                                           A-7                             December 1993

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                                     Exhibit A-l

                            DEFINITION OF SYMBOLS
COST

COSTDEF
E

E,,
              Cost of compliance with environmental regulations as entered

              =    Cost of compliance with environmental regulations in noncompliance-
                   year dollars

         =    the amount of depreciation in year j

         =    the factor used to discount after-tax annual expenses and depreciation tax
              savings

         =    the fraction of the original asset value depreciated in year j

         =    the annual discount rate

         =    the monthly discount rate

         =    the present value of the economic benefit from delay as of noncompliance
              date

         =    the one-time nondepreciable expenditure incurred to comply with
              environmental requirements

   	    =    the future value of the economic benefit

I        =    the annual rate of inflation for expenditure made to comply with
              environmental requirements

!„,       =    the monthly inflation rate

IDFLT   =    the number of years between the noncompliance year and year in which the
              cost is expressed

II       =    the initial capital investment for pollution control

UADJ     =    the depreciation basis of the initial capital investment

INV     =    investment cash flow
EXP
                                        A-8
                                                                        December 1993

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                                      Exhibit A-l

                             DEFINITION OF SYMBOLS
                                      (continued)
FTC     =   the investment tax credit

ij       =   indices, usually indicating the year in which a cash flow occurs

L       =   the number of months of delayed compliance

MTRj    =   the marginal income tax rate  (federal & state) in year j

N       =   the useful life of pollution control equipment in years

         =   the annual (operating and maintenance) expense in year j

         =   the after-tax cash flow associated with  the one-time expenditure

         -   the principal repayment in year j

PV      =   the present value of a cash flow or cash flows

         —   present value of all cash flows in first cycle

         =   present value of ali cash flows in second cycle

         =   present value of all cash flows in all  cycles

tfrc      =   the investment tax credit rate

TXSVDPj  =  the tax savings associated with depreciation expense in year j

TXSVOMj = the after-tax cash flow from operating  and maintenance  expenses in year j
                                         A-9                             December 1993

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       Note that BEN converts all rates (e.g., marginal tax rates, discount rate), which the user must
enter as percentages,  to a decimal format by dividing by 100,  The decimal form (e.g., ,12 for 12
percent) is required in all of the formulae used in calculating the economic benefit.  All of the rates
used in the formulae below are expressed in decimal form.
1.
Cash Flows as of Required Compliance Date
       This section describes  the  cash  flows  associated with complying on-time (as of  the
noncompliance date). The costs of compliance with environmental regulations can be categorized
into three types of cash flows: those  associated with an initial capital investment, annual costs, and
an initial one-time non depreciable expenditure. Subsections 1, 2 and 3 below explain each of these.

       Before any of these costs are  used in the formulae, BEN first converts the costs into dollars
of the year compliance should  have been achieved (i.e., the noncompliance year).  The model
performs this adjustment using the dollar-year entered with the cost figure. If the dollar-year is later
than the  noncompliance year, the cost is deflated as follows:
(1)
                          COST
                                                COST
                                       DEF
                                             (1 +1)
                                                    SDFLT
where:
       COSTDEF
         COST
           I
        IDFLT
the cost expressed in noncompliance-year dollars
the cost as entered
the annual inflation rate
the number of years between the noncompliance year
and the cost's dollar-year
       When the dollar-year occurs before the noncompliance date, the cost must be inflated as
follows:
                                          A-10
                                                                    December 1993

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n\                          COSTncB  - COST  x (1 + I)IDFLT
\&Hj                                Ucr             ^      7

No adjustment is necessary when the dollar-year is the same as the year of the noncompliance date.

       Each of the values discussed below is expressed in noncompliance-year dollars. Assume that
BEN has already performed the appropriate deflating or inflating.

       a.      Capital Investment

       The initial cash outflow resulting from the capital investment is the total capital cost of the
pollution control equipment. This capital cost, denoted by II, is in noncompliance-yesr dollars. The
investment tax credit (ITC), if applicable, is a cash inflow which must be subtracted from the initial
investment. The ITC is equal to the product of the investment tax credit rate  applicable in that year
and the capital cost:
(3)                                  ITC - II  x
where:        t^      =     investment tax credit rate

       In this model, the ITC rate is set at 10 percent for investments made in 1985 and before,
and at 0 percent for investments made in 1986 and after. For not-for-profit entities, the ITC is set
at 0 percent regardless of the year.

       Also associated with the capital investment are tax benefits resulting from  depreciation.
Annual  depreciation  is the product of the capital cost, adjusted for any ITC taken, and  the
depreciation fraction in year j:
                                           A-ll                             December 1993

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(4)                                 DEPi ' "ADI  X di
where:        DEPj         =      amount of depreciation in year j
              IIADJ          =      the  depreciation basis; equal to the original initial
                                   investment adjusted, if necessary, for any ITC taken
                dj           =      the  fraction  of  the adjusted initial  investment cost
                                   depreciated in year j
       For investments made before 1987, the model sets the depreciation life at five years and uses
a straight-line depreciation schedule, so the depreciation percentage in each year is constant at 20
percent.  Thus, dj = .20 for the first five years of the equipment's useful life, and ds = 0.0 for the
remainder  of the useful  life.   This  assumption was  made to approximate the two  possible
depreciation schedules that could be applied to pollution control investments during the pre-1987
period;  (1) the Accelerated Cost Recovery System's (ACRS) five-year schedule that applies to most
types of equipment, and (2) the 60-month rapid amortization procedure, which could be used for
certain pollution control investments.

       For investments made in 1987 and later, the mode! uses the double-declining balance
depreciation method (with half-year convention) for years one to four and converts to straight-line
depreciation for years five to  seven. This method is prescribed by the revised tax law's  Modified
Accelerated Cost  Recovery System (MACRS) and uses a seven year depreciation life.

       The depreciation basis, IIADJ, is equal to 100 percent of the original initial investment, II, in
all years except 1983 through 1985, In those years,  as was required then by tax law,  the basis  is
reduced by one-half of the ITC taken.3
   3 Since BEN assumes a 10% ITC on investments made in years including  1983 through 1985,
the depreciation basis during this period equals 95% of the original initial investment.
                                           A-12                             December 1993

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       The cash flow impact from depreciation is the reduced income tax liability that results from
deducting depreciation as an expense. These deductions are assumed to occur annually at mid-year.
The tax benefit from depreciation is calculated by multiplying the depreciation expense for each year
by the marginal tax rate in effect in that year. The tax benefits are cash inflows that reduce the cost
of compliance. The model  calculates the tax benefit from depreciation later in the program when
the cash flows are discounted (see Equation 10).

       b.     One-Time Non Depreciable Expenditure

       The one-time nondepreciable  expenditure,  like the capital investment, occurs  initially.
Expressed  in noncompliance-year  dollars, it is denoted as EXP. If the user  indicates that the
nondepreciable expenditure is not  tax-deductible, the initial cash outflow (ONE0) is equal to the
one-time expenditure:
                                       ONE0 - EXP
       If the  one-time  nondepreciable  expenditure is tax-deductible, meaning that it serves to
reduce the violator's taxable  income and consequently its tax liability, the expenditure must be
adjusted  to  an after-tax basis.  This adjustment is accomplished by multiplying the expenditure
amount by one minus the marginal tax rate.
^ '                            ONE0  - EXP x  (1  - MTRp
where;        MTR^  =      the violator's marginal income tax rate in effect in year j
                                           A-13                             December 1993

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       c.     Annual Costs

       The initial annual cost, expressed in noncompliance-year dollars, is denoted by OM0. Annual
costs in the model increase at the rate of inflation. As with depreciation cash flows, annual cash
flows are assumed to occur at mid-year. The first annual cash flow (OM^  occurs in the middle of
the first year, six months after the initial capital cost.  The inflation rate is thus applied for half a
year:
                                      !  -  OM0 x (1  * I)
                                                        in
where:    I    =     the annual inflation rate
This equation can be generalized for any year j, for j equal to or greater than 1:
            9
(7)
                                  OM. - OM  x (1 +I)(1-1/Z)
       Since the annual costs are tax deductible, the after-tax cash flow associated with an annual
expense is the product of the annual cost and a factor equal to one minus the marginal tax rate.
The model adjusts the annual cash flow to after-tax dollars later in the program when the cash flows
are discounted (see Equation 12),

2.     Discounting Cash  Flows

       The  cash flows associated with the on-time case, as calculated  above, are then discounted
to the  present  value as  of the noncompliance  date.   Those cash flows occurring  at  the
noncompliance date are already expressed in present-value terms; thus, no discounting of these is
necessary.  Each cash flow occurring annually,  such as the depreciation tax benefit and after-tax
annual costs, must be discounted.  The following explanation is divided into two parts:  The first
discusses all the  cash  flows associated with capital and annual expenditures; the  second discusses
cash flows associated with the one-time nondepreciable expenditure.

                                           A-14                            December 1993

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       a.     Capital and Annual Expenditure Cash Flows

       The net initial cash flow associated with a capital investment in pollution control equipment
is the capital  cost minus the investment tax credit:
(8)
  }                                   PVW - II - ITC
       Using equation (3), this can be restated:
(9)                                     - (II  - (II x
                                         -  II x (1  - tlTC)
       The prese: t value of depreciation-related cash flows for any year j is:
                                            DEP  x MTR
                                  PV    -      ' _ 1
                                     DEP!     (1  + E)0-1"'
where:        DEPj  =     depreciation in year j
              MTF^ =     marginal tax rate in year j
                 E   =     the annual discount rate

       The marginal tax rate in effect in that year is applied to depreciation in that year to calculate
the depreciation tax benefit. In discounting the annual tax benefit for year j, the exponent is "j - 1/2"
because each  cash flow in the model occurs at  mid-year.  The present  value of all the  annual
depreciation tax benefit cash flows (PVDEPj) over  the N-year useful life is calculated by summing:
                                            A-15                             December 1993

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                                             N
                                    PV    - V*  PV
                                    1 Y DEP   Z_<
                                                    DEPj
where:        PVDLP =      the present value of all depreciation-related cash flows

       Similarly, the present value of after-tax annual cash flows for any year j is;
                                         OM. x (1  -  MTR.)
                                PV    -     j .  v _ r_
where:        E     =      the annual discount rate

       The present value of annual expenditures over the equipment's useful life of N years is the
sum of the present values for each year:
                                             N
                                     PV    - V  PV
                                       OM   Z->    OM]
       The present value of all cash flows resulting from the capital and annual O&M expenditures
required to comply with environmental regulations  throughout the initial useful life cycle of the
controls is equal to the combination of the present values of the three associated cash flows:  the
initial capital investment net of ITC, the depreciation tax benefit, and the after-tax annual O&M
costs, taken from equations (9), (11), and (13), respectively:
(14)
                              PV {«, - PVW  - PVDEP , PVOM

       The present value of all cash flows associated with the initial useful life cycle of the pollution
control equipment must next be expanded to include the present value of cash flows in all future
replacement cycles. This can be accomplished by first calculating the second cycle of cash flows,
                                           A-16                             December 1993

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which  is the first replacement  cycle.   The BEN model  assumes that  the  most recent tax law
provisions apply to the cash flows in every year of this second cycle,  and in all subsequent
replacement cycles.   Therefore, BEN calculates  cash flows for the second  cycle by inflating all
investment and annual costs to the  end of the first useful life  and applying the new tax law
provisions. The present value of this second cycle of cash flows  as of year  N, when the original
equipment wears out, is denoted PV2PCE,

       The present value of the cash flows from the second cycle and all  future replacement cycles
is calculated by summing:
(15a)
PV   -  PV2    + PV2   *
FVREP    1 V PCE  + r v «•«••  x
PCE
                                        (1  +  If
                                       (1 + E)N
                                                  (1  +  I)2
                                                 (1 +E)
                                                                      ZN
                                                            2N
                  -PV
                       PCE
                               1  -
                                     1 + I
                                              FOR E  > I
where:
N
                 the useful life of the equipment (in years).
       The present value of these replacement-cycle cash flows as of the noncompiiance date is then
determined by discounting:
(15b)
                                               PV
                                    PV *   -     REP
                                    1 V opp  ~ —
                                       REP
                                                  E)N
Where the capital investment is a one-time, not a recurring investment, PV*REP only includes future
annual expenditure cash flows. Capital investment and depreciation cash flows are zero.
                                          A-17
                                                             December 1993

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       The present value of the cash flows from the original eycie and all future replacement cycles
is calculated by summing:
                                 PV
                                 r VPCE
       b.     The One-Time Nondepreciable Expenditure Cash Flow

       The present value of the cash flow associated with a one-time nondepreciable expenditure
is simply the initial after-tax cash flow as expressed in equation (5) or (6):
       This one-time cash flow is not repeated in subsequent years. Therefore, the calculations of
equations (15a), (15b) and (15c)  are not required for this cash flow,

       e.     Total Cash Flow

       The total present value of cash flows associated with the pollution control-related capital
investment, annual O&M expenditures, and a one-time nondepreciable expenditure is;
*>  '                                            4. pv
                                             E  •*• r VQNE
This is the total present value of complying on time, as of the date compliance was required.
                                           A-18                             December 1993

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3.      The Economic Benefit of Delayed Compliance

       The economic benefit of delayed compliance is the difference between the present value of
complying on-time and the present value of complying at the end of the delay period.  The total
figure  calculated  in (17) above  is the total  present  value  of complying  on-time, as  of  the
noncompliance date. The cash flows associated with complying after the delay period are  similar
to those associated with complying on-time, as explained in the above two sections. However, the
delay case cash flows differ from the on-time cash flows for two reasons:  (1)  inflation, and (2)
differential tax provisions. Each of these reasons is discussed below,

       I he cost of complying after the delay period is generally higher (in nominal terms) than the
cost of complying on-time because of the impact of inflation.  Each cost of delayed compliance, as
of the day on which compliance is actually achieved, is inflated over the delay period from the on-
time compliance  cost. For example, the one-time expenditure in the delay case  is given by;
(18)
                                         - ONE0 x (1 + I)L
where:        Im     =      the monthly inflation rate (derived from I, the annual inflation rate)
              L      =      the number of months of delay

The other two cost categories are similarly inflated.

       BEN then calculates the delay case cash flows from these inflated costs according to the tax
law provisions that apply to each year of the first cycle of the delay case. Because the first cycle of
the delay case covers different years than the first cycle of the on-time case, the application of
different tax law provisions might create a  different pattern of tax impacts.  BEN calculates the
present value of the delay case cash flows and  adds the replacement cycle cash flows, calculated as
described above for the on-time case. The total present value of the delay case cash flows as of the
compliance date is denoted PV DELAY.
                                           A-19                             December 1993

-------
       The present value of the deiayed cash flows, as of the day on which compliance should have
been achieved (i.e., the "noncompliance" date), is given by discounting:
(19)
                                             PV OELAY
                                   PV
                                   1 VDLA
                                             0
where:        Em     =      the monthly discount rate (derived from E, the annual discount rate)

The economic benefit from delay is thus the difference between these two present values;


                                         - PV - PV
                                       N   rV   l YDLA
       This economic  benefit figure is then valued  as of the expected penalty payment date,
reflecting the fact that the violator is earning a rate return on the savings until the penalty is paid.
This future value of the benefit is given as:
(21)
                                FVBHH - ECHEN x (1 + E J
where:        P      =     the number of months between the noncompliance date and
                           the penalty payment date
4.     Calculations for the Cash Flow Table for Output Option 3

       The model employs the procedures described above to calculate the economic benefit from
delayed compliance as reported in the summary resu-i.s in outcm Options 1 and 2 and the last page
of Option 3, Slightly different procedures are used to calculate the values in the detailed cash flow
tables provided for Option 3. The table illustrates tax effects and discounting in a sequence that is

                                           A-20                            December 1993

-------
different from that used by the program to create the summary.  The following discussion explains
the additional calculations used to create the tables. Note that the difference between the delay case
cash flows and the on-time case cash flows derive from inflation and differential tax impacts.

       a.     Annual Cash Flows and Tax Effects

       Each table presents annual, undiscounted expenses both before and after tax effects for each
year.  After-tax annual costs are calculated as follows:
                            TXSVOM. - - OM, x (1  - MTR.)
The negative sign associated with the annual expenditure denotes a cash outflow.

       For  each  year the  tables  also present the depreciation amount  and the undiscounted
depreciation tax benefit. The tax benefit is calculated as follows:
(23)
   *                             TXSVDP  - DEP. x  MTR
       The depreciation tax savings is positive because it is a cash inflow.

       b.      Treatment of the One-Time Nondepreciable Expenditure

       If the one-time nondepreciable expenditure is not tax-deductible, it appears as part of the
investment net of ITC at year zero:
(24)
k  }                           INV - - EXP  - (PVn - ITC)
Note again that negative signs are used to denote cash outflows.

                                          A-21                             December 1993

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       If the one-time nondepreciable expenditure is tax-deductible, it appears in the annual cost
column at year zero and its after-tax value appears as after-tax annual cost.  Thus,
                            TXSVOM0  - - EXP x (1 - MTR.)
                          and             INV - - (PV^ - ITC)
       C.     Discounting

       Each table shows the present value of the after-tax annual cash flows.  The table also lists
the discount factors used in  calculating each present value.  For each year j, the discount factor is
calculated as follows:
(26)
                                    DF. -  	1
                                       3    0 + E
where:        DFj    =      the project discount factor applied to after-tax annual cash
                            flows and depreciation tax savings in year j
              E     =      the annual discount rate
The discount factor equals 1.0 for year zero, since this is the year to which you are discounting and
cash flows occurring in this year are already in present-value  terms.

       The table displays the discounted value of each annual cash flow. These are calculated by
applying the discount factors to the appropriate cash flows for each year j;
(27)
   ;                             PV1.  - TXSVOM, x DF.
                                           A-22                             December 1993

-------
(2 '                              PV2 - TXSVDP x DF
where:        PVlj   =     the present value of after-tax annual costs in year j
and:          PV2S   =     the present value of the depreciation tax savings in year j

       d.      Aggregating Present Values

       For each year, the tables list the annual present value, which is the sum of (1) the investment
net of ITC, (2) the present value of after-tax annual costs, and (3) the present value of depreciation
tax savings.  A negative figure denotes a net cash outflow or cost; a positive figure is a net cash
inflow or savings:
(29)
v  '                            PV. - INV + PV1. + PV2.
                                   j              i       i
       The final figure at the bottom of the cash flow table represents the sum of all the annual
present value totals. This sum is equal to the total present value of compliance from equation (14).
In each cash flow table, the negative sign is used to indicate that this present value represents a net
cash outflow.  In the on-time case table, the present value is expressed as  of the noncompliance
date, and in the delay case table, the present value is expressed as of the compliance date.

D.     SAMPLE CALCULATION OF ECONOMIC BENEFIT

       This section illustrates BEN's calculation of the economic benefit of delayed compliance for
a hypothetical noncomplying firm.  The inputs are as follows:
                                          A-23                            December 1993

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   1) A. Case Name
        B.  Statute
        C,  Profitability Status
        D.  Filing Status
   2)    Capital Investment
   3)    One-Time Nondepreciable Expenditure
   4)    Annual Expense
   5)    Date of Noneompliance
   6)    Date of Compliance
   7)    Penalty Payment  Date
   8)    Useful Life
   9)    Margkal Tax Rate - 1986 and Before
  10)    Marginal Tax Rate - 1987 to 1992
  11)    Marginal Tax Rate - 1993 and Beyond
  12)    Inflation  Rate
  13)    Discount Rate: WACC
                                             Entity X Example
                                             2. Clean Air Act - Mobile Source
                                             1, For-Profit
                                             1. C-Corporation
                                             $405,000, 1994 dollars, recurring
                                             $210,000, 1994, tax-deductible
                                             $85,750, 1994 dollars
                                             February 1991
                                             August 1994
                                             April 1995
                                             15 years
                                             49.6 percent
                                             38.6 percent
                                             39.4 percent
                                             1.3 percent
                                             11.3 percent
1.
First Cycle Cash Flows
       The initial step in calculating the economic benefit of delayed compliance is to lay out all
the cash flows that result from on-time compliance, including both direct costs and indirect financial
impacts.    First,  BEN deflates  the  dollar  input  amounts  -   capital  investment,  one-time
nondepreciable expenditure, and annual cost — from 1994 dollars to 1991 dollars (noncompliance-
year dollars) using the 1.3 percent inflation rate.  The amounts are deflated over three years by
dividing by 1.039509 (one plus the inflation rate, to the third power) as indicated in equation (1).
                                            A-24
                                                                               December 1993

-------
The inputs and the deflated amounts are given in the following table:
Input
Capital Investment
One-Time Nondepreciable Expenditure
Annual Expense
Input Dollar Amounts
(Delay Case)
(1994 dollars)
405,000
210,000
85,750
Deflated Values
(On-Tnee Case)
(1991 dollare)
389,607
202,018
82,491 *
* Although this figure is deflated to year zero, BEN assumes annual expenses occur mid-year.
The 6 month inflation calculation is shown on page A-29.
       BEN then calculates  the  on-time  cash  flows associated with  these inputs, expressed in
noncompliance-year dollars, and the delay case cash flows associated with these inputs expressed in
compliance-year dollars.  Exhibit A-2 reports the cash flows on both a  beforc-tax and an after-tax
basis, and also on a present value  basis.  BEN displays the cash-flow table shown in Exhibit A-2 as
part of output Option 3.  Each table is divided into two halves, and the years of the useful life of
the capital investment are printed in the first column of each half.

       The  second column of the top half of each table includes the investment outlay  ($389,607
for the on-time case; $407,624 for  the delay case) net of the investment  tax credit. In this example,
since both the on-time and delay cases occur after 1985, the investment tax credit (ITC) is zero for
both cases.  Thus, the  investment net of ITC in the second column is the sum of the one-time
nondepreciable expenditure (zero) and the capital investment net of the ITC. This total is reported
as a negative cash flow, as are all  other cash outflows shown in the tables.
                                           A-25
December 1993

-------
       Exhibit A-2




OUTPUT OPTION 3 (page 1)
ENTITY X EXAMPLE BEN VERSION 4.0 DECEMBER 1, 1993
ON-TIME CASE CASH FLOWS
FIRST CYCLE CASH FLOWS BASED ON
A TOTAL INITIAL OUTLAY OF $ 389607
AS OF THE BEGINNING OF THE PERIOD OF NONCOMPLIANCE
YEAR INVESTMENT


0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
YEAR


0
1
2
3
4
5
6
7
8
• 9
10
11
12
13
14
15

NET OF
ITC {$)
-389607
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ANNUAL
EXPENSES

-202018
-83025
-84105
-85198
-86306
-87428
-88564
-89715
-90882
-92063
-93260
-94472
-95701
-96945
-98205
-99482
PRESENT VALUE
DEPRECIATION
DEPRECIATION
<$)
0
55659
95415
68154
48681
34771
34771
34771
17385
0
0
0
0
0
0
0
AFTER-TAX
ANNUAL
COST
-124039
-50978
-51640
-51630
-52301
-52981
-53670
-54368
-55074
-55790
-56516
-57250
-57995
-58748
-59512
-60286
OF PURCHASING
POLLUTION CONTROL EQUIPMENT

OPERATING IT-
THROUGHOUT ONE
TAX
SAVINGS { $ )
0
21484
36830
26853
19180
13700
13700
13700
6850
0
0
0
0
0
0
0
DEPREC
DISCOUNT
FACTOR
1.0000
0.9479
0.8516
0.7652
0.6875
0.6177
0.5550
0.4986
0.4480
0.4025
0.3617
0.3249
0.2919
0.2623
0.2357
0.2117
PROJECT PRESENT VALUE
DISCOUNT
FACTOR
1.0000
0.9479
0,8516
0.7652
0.6875
0.6177
0.5550
0.4986
0.4480
0.4025
0.3617
0.3249
0.2919
0.2623
0.2357
0.2117
THE INITIAL
ON-TIME AND
USEFUL LIFE
AFTER-TAX
O&M ($)
-124039
-48320
-43979
-39506
-35957
-32726
-29786
-27109
-24674
-22457
-20439
-18603
-16931
-15410
-14026
-12765


$
PRESENT VALUE
OF DEPREC TAX
SAVINGS ($)
0
20365
31366
20547
13186
8462
7603
6831
3069
0
0
0
: . '0: ..-.-. - :
0
0
0
TOTAL
PRESENT
VALUE ($}
-513646
-27956
-12613
-18959
-22770
-24264
-22183
-2 027 8
-21605
-22457
-20439
-18603
-16931
-15410
-14026
-12765


-804906
          A-26
                                      December 1993

-------
   Exhibit A-2 (Continued)




OUTPUT OPTION 3 (page 2)
ENTITY X EXAMPLE BEN VERSION 4.0
DELAY CASE CASH FLOWS
FIRST CYCLE CASH FLOWS BASED ON
A TOTAL INITIAL OUTLAY OF $ 407624
AS OF THE END OF THE PERIOD OF NONCOMPLIANCE
YEAR INVESTMENT DEPRECIATION DEPREC
NET OF DEPRECIATION TAX DISCOUNT
ITC ($) ($) SAVINGS ($) FACTOR
0 -407624 0 0 1.0000
1 0 58233 22944 0.9479
2 0 99827 39332 0.8516
3 0 71306 28094 0.7652
4 0 50933 20067 0.6875
5 0 36379 14333 0.6177
6 0 36379 14333 0.5550
7 0 36379 14333 0.4986
8 0 18189 7167 0.4480
9000 0.4025
10 0 0 0 0.3617
11 0 0 0 0.3249
12 0 0 0 0.2919
13 0 0 0 0.2623
14 0 0 0 C.2357
15 000 0.2117
DECEMBER 1, 1993




PRESENT VALUE
OF DEPREC TAX
SAVINGS ($)
0
21748
33497
21497
13796
8853
7955
7147
3211
0
0
0
0
0
0
0
YEAR ANNUAL AFTER-TAX PROJECT PRESENT VALUE TOTAL
EXPENSES ANNUAL DISCOUNT AFTER-TAX
COST FACTOR O&M ($}
0 -211361 -128085 1.0000 -128085
1 -86865 -52640 0.9479 -49896
2 -87994 -53324 0.8516 -45413
3 -89138 -54018 0.7652 -41333
4 -90297 -54720 0.6875 -37619
5 -91471 -55431 0.6177 -34239
6 -92660 -56152 0.5550 -31163
7 -93864 -56882 0.4986 -28363
8 -95084 -57621 0.4480 -25815
9 -96321 -58370 0.4025 -23495
10 -97573 -59129 0.3617 -21384
11 -98841 -59898 0.3249 -19463
12 -100126 -60676 0.2919 -17714
13 -101428 -61465 0.2623 -16123
14 -102746 -62264 0.2357 -14674
15 -104082 -63074 0.2117 -13356
PRESENT VALUE OF DELAYING THE PURCHASE
OF THE INITIAL POLLUTION CONTROL EQUIPMENT
AND OPERATING IT THROUGHOUT ITS USEFUL LIFE $
PRESENT
VALUE ($)
-535709
-28148
-11917
-19836
-23823
-25386
-23208
-21216
-22604
-23495
-21384
-19463
-17714
-16123
-14674
-13356


-838057
           A-27
December 1993

-------
       The third column of the top half presents the annual depreciation in years 1 through 8. The
depreciation  amount is  based on  the double  declining depreciation method (with half-year
convention).  The tax savings from each depreciation amount, which is in the  fourth column, is
calculated using equation (23). It equals the product of the depreciation amount and the anpiicable
marginal tax  rate.  The depreciation discount factors in the fifth column  are based on a;i annual
discount rate of 11.3 percent, the rate used for all cash flows. Since annual cash flows occur at mid-
year in the model, their values are discounted from the middle of the year.   For example,  the
discount factor in year 1 is equal to:
                                        1     _ 0.94788
                                           1/2
                                    (1.113)
       The sixth column presents the present value of the depreciation tax savings, obtained by
multiplying the depreciation tax savings (column 4) and the discount factor (column 5).

       The second column in the bottom half of the table lists the annual costs, inflated by 1.3
percent per year.  Since annual expenses occur at mid-year in the model, the annual amount for year
1 for the on-time case is calculated by inflating the annual amount in noncompliance-year dollars
for one-half year (see Equation 7):


                                $82,491 x (1.013)172 - $83,025


The one-time  nondepreciable  expenditures, because they are tax-deductible, are reported in this
column at year 0 ($202,018 for the on-time case, and $211,361 for the delay case).

       The after-tax annual and one-time nondepreciable expenses are in the third column.  The
figures in this column are calculated by multiplying the annual costs by a factor equal to one minus
the marginal tax rate. The discount factors in the fourth column are based on a discount rate of
11.3 percent. These discount rates are identical to those applied to the depreciation tax savings.
                                           A-28                             December 1993

-------
       The fifth column, which is calculated using equation (28), contains the present value of the
annual cash flows (column 3 times column 4), The last column provides the totals of the present
values of the investment net of ITC (if applicable), depreciation tax savings, and after-tax annual
costs for each year.

       The last dollar figure in each table (negative $804,906 for the on-time case, and negative
$838,057 for the delay case) is the sum of the annual present-value cash flows for one useful life.
BEN reports the value for the on-time case as the first figure (A) in the output shown in Exhibit
A-3. This output is provided for output Option 2 and as the last page of Option 3. Note that costs
and benefits are both shown as positive numbers in Exhibit A-3.

2,     Including Replacement Cycles

       The present value of purchasing and operating pollution control equipment must include
future replacement of the equipment.  BEN uses equations (15a), (15b), and (15c) to  compute the
present value cost of all  replacement cycles from the second cycle of cash flows.  In this example,
the marginal income tax rate changes in 1993, which is during the first useful life of the pollution
control equipment for the "on-time" case.  The tax rate affects the after tax value of  depreciation
and annual expenses.  During  the second replacement  cycle (from year 2005-2020), the Marginal
Income Tax Rate for 1993 and  Beyond applies to ail years.  Therefore, to calculate the second cycle
of cash flows, BEN performs the same calculations as  presented at the beginning of this section
except the one-time, nondepreciable expenditure is $0 and the marginal tax rate is 39.4 percent for
all years. BEN then inflates this figure ($678,591  in our  example) forward 15 years to the date when
the equipment will require replacement.

                            $678,591 x(1.013)15
                            $678,591 x 1.2137848
                            $823,663

Next BEN calculates the cash flows for all replacement cycles based on this "second cycle" figure.
                                           A-29                             December 1993

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                           $823t663 x
                                            1.113
                            $823,663x1,322088
                            $1,088,955

       The total present value cost of complying with environmental regulations on time is the
present value of the original cycle cash flows plus the present value of all replacement cycle cash
flows, as of the noncomplianee date:
                           $804,906
                                        (1.113)1
                                      4.9822724


                            $804,906 + $218,566
                            $1,023,472

       This is the second figure (B) reported in Exhibit A-3.  The on-time compliance cost total is
equal to the sum of (1) the total present value cost of investing in and operating pollution control
equipment over the initial useful life cycle and all future replacement cycles and (2) the one-time
expenditure.
                                           A-30                             December 1993

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                                  Exhibit A-3

                               OUTPUT OPTION 2
  ENTITY X EXAMPLE
                                  BEN VERSION 4.0 DECEMBER 1, 1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 42 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

D.  ECONOMIC BENEFIT OF A  42 MONTH DELAY
    IN 1991 DOLLARS (EQUALS B MINUS C)               $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   50 MONTHS AFTER NONCOMPLIANCE            $
                                                    804906
                                                   1023472
                                                    733367
                                                    290104
                                                    453194
PLEASE PRESS CARRIAGE RETURN FOR MORE OUTPUT

    _>_>->_>_>_>  TF^ ECONOMIC BENEFIT CALCULATION ABOVE  <-<-<-<-<-<-
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A.
     IB.
     1C.
     2-
     3.

     4.
     5.
     6.
     7.
     8.
     9.
    10.
    11.
    12.
    13.
 CASE NAME =
 PROFIT STATUS =
 FILING STATUS =
INITIAL CAPITAL INVESTMENT  (RECURRING)= $
ONE-TIME NONDEPRECIABLE EXPENDITURE =   $
(TAX-DEDUCTIBLE EXPENSE)
ANNUAL EXPENSE -                        $
FIRST MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY PAYMENT DATE =
USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =
MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =
MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =
MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND =
ANNUAL INFLATION RATE =
DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL
    ENTITY X EXAMPLE
          FOR-PROFIT
       C-CORPORATION
405000  1994 DOLLARS
210000  1994 DOLLARS
 85750  1994 DOLLARS
             2, 1991
             8, 1994
             4, 1995
            15 YEARS
             49,60 %
             38.60 %
             39.40 %
              1.30 %
             11.30 %
                                     A-31
                                                     December 1993

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3.     Cost of Delayed Compliance

       The present value cost of delayed compliance is derived from the delay case cash flow table.
The replacement cycle cash flows arc calculated using the same formulae as the replacement cycle
analysis in Section 2:

                            $709,972 x(l.013)ts
                            $709,972x1.2137848
                            $861,753

       The icplacement cycle cash flo»vs thus total:


                         $861,753 x '	
                                           1.113
                            $861,753 x 1.322088
                            $1,139,313

       The total present value of delayed compliance (as of the compliance date) is the present
value of the original cycle cash flows plus the present value of all replacement cycles' cash flows:

                           $838,057
                           $838,057
 (1.113)15

$1,139,313
4.9822724
                            $838,057 + $228,673
                            $1,066,730
                                           A-32                             December 1993

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       A monthly discount  rate is  used to  discount the delay case  present value total to the
noncompliance date. The discount rate is converted to monthly equivalents as follows:

                Era   =     (1 + E)'m - 1
                           (1 + 0,113)w2 - 1
                           0.0089615

       In this example, compliance  was delayed 42 months from February 1991 to August 1994.
BEN uses equation (19) to calculate the present value cost of delayed compliance for the 42 month
delay as of the noncompliance date:

                                  $1,066,730
                                           42
                                 (1.0089615)


                                  $1,066,730
                                  1.4545645

                                  $733,367

       This is the third figure (C) reported in the output shown in Exhibit A-3.

4.      Economic Benefit of Delay

       The economic benefit of the 12-month delay, valued as of the noncompliance date, is simply
the difference between the present value costs of complying on time and complying after the delay:

                           $1,023,472 - $733,367
                           $290,1(H4
   4 This figure is $290,104 (not $290,105) due to rounding,
                                          A-33                             December 1993

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       This is the fourth figure (D) reported in Exhibit A-3. It is the difference between the two
preceding figures (B and C) in the output.

       Finally, the economic benefit is valued as of the penalty payment date of April 1995, which
is 50 months after the noncompliance  date.  The economic benefit is brought forward using the
discount rate, which is compounded monthly from the noncompiiance date to the penalty payment
date.

       This value of the benefit at the time the penalty is paid is calculated as in equation (21):

                           $290,104 x (1 + EM)50
                           $290,104 x (1 + 0.0089615)50
                           $290,104x1.5621752
                           $453,194
                                          A-34                            December1993

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  Appendix B




SPECIAL CASES
                                December 1993

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SPECIAL CASES                                                          APPENDIX B
INTRODUCTION

       This appendix discusses special  cases that  might  arise where a simple BEN  analysis is
inappropriate.  Section A addresses situations in which multiple BEN runs are required, such as
cases with more than one capital cost occurring at different dates.  Section B addresses cases
involving avoided one-time  costs, including capital costs that are avoided when the government
requires closure of a facility.  Section C describes methods  for calculating the benefit from delayed
annual expenditures, as opposed to  avoided annual expenditures, such as a required period of
monitoring.  Finally,  Section D discusses how to use BEN to calculate the economic benefit of
noncompliance in cases involving municipal grants, when the grant is available in the on-time and
the delay case, when the grant is no longer available when compliance is eventually achieved, and
when the grant becomes available during the period of noncompliance.

A.     COMBINING MULTIPLE RUNS

1.      Introduction

       In some cases it may be necessary to perform more  than one BEN calculation and combine
the results in order to determine the total benefit earned from delayed compliance.  Such situations
are likely to occur, for example, when there are two completely independent costs occurring at
different times.  This could happen when the  violator failed  to comply with  more than  one
                                          B-l                             December 1993

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requirement (e.g., violation of a NESHAPS and failure to install monitoring equipment).1  This
section gives examples of situations in which multiple runs may be required and explains how to
combine the results of separate BEN runs,

2.     Procedure for Economic Benefit Calculation

       As a general rule, multiple runs can be combined to determine total benefit so long as the
penalty payment dates are the same for each calculation. The user must perform a separate run for
each expenditure, whether a capital investment, one-time nondepreciable expenditure, or annual
expense, whenever the noncompliance  dates or compliance dates of the violations differ.  It is
essential that the penalty payment  date remain  the same when these separate calculations are
conducted.

3.     EpunpJe^Cgmbining Multiple Runs

       For example, assume that for on-time compliance, the following expenditures were required:
       •     $300,000 for the removal of hazardous waste in February 1990;
       *     $405,000 for pollution control equipment in February 1991; and
       »     $210,000 for the purchase of land in February 1991.

Instead, the company is expected to comply with all three requirements at the same time (in August
1994).  The expected penalty payment date is April 1995.

       For the first BEN run, input the variables as follows:
       »     Variable 3 (one-time nondepreciable expenditure) = $300,000;
       *     Variable 5 (date of noncompliance) = February 1990;
    1 This is in contrast with the very common situation where the violator must make a series of
expenditures to comply with one requirement, but compliance is not achieved until the final
expenditure is made.  We assume  that the sequence of expenditures is the same for both the delay
and the on-time cases in these instances and all the expenditures are considered in one BEN run,
                                          B-2                             December 1993

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       »      Variable 6 (date of compliance) = August 1994; and
       »      Variable 7 (penalty payment date) =  Aprii 1995,

This first run will determine the benefit of delaying the expenditure for hazardous waste removal.

       For the second BEN run, input the variables as follows:
       •      Variable 2 (initial capital investment) = $405,000;
       •      Variable 3 (one-time nondepreciable  expenditure)  = $210,000;
       •      Variable 5 (date of noncompliance) = February 1991;
       »      Variable 6 (date of compliance) = August 1994; and
       •      Variable 7 (penalty payment date) =  April 1995.

This second run will determine the benefit of delaying pollution control equipment purchase and
the expenditure for the purchase of land.

       Example inputs are displayed in Exhibit B-l.  You would then add the results of these two
runs to determine the total economic benefit of $358,551.  The results are shown in Exhibit B-2.
                                           B-3                             December 1993

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                            Exhibit B-l
        DATA INPUTS FOR EXAMPLE COMBINING MULTIPLE RUNS
                           FIRST RUN
1)


2)
3)

4)
5)
6)
7)
8)
9)

10)

11)

12)
13)
A. Case Name
B. Profitability Status
C. Filing Status
Capital Investment
One-Time Nondepreciable
Expenditure
Annual Expense
Date of Noncompliance
Date of Compliance
Penalty Payment Date
Useful Life
Marginal Tax Rate -
1986 and Before
Marginal Tax Rate -
1987 to 1992
Marginal Tax Rate -
1993 and Beyond
Inflation Rate
Discount Rate:
WACC
ENTITY X EXAMPLE
1. For-Profit
1. C-Corporation
$    0
$300,000, 1994 dollars,
tax-deductible
$    0
February 1990
August 1994
April 1995
15 Years

49.6 percent
38.6 percent

39.4 percent

1.3 percent
11.3 percent
                              B-4
                                                 December 1993

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                            Exhibit B-l
                            (continued)
        DATA INPUTS FOR EXAMPLE COMBINING MULTIPLE RUNS
                          SECOND RUN
1}   A, Case Name
     B. Profitability Status
     C. Filing Status
2)   Capital Investment
3)   One-Time Nondepreciable
     Expenditure
4)   Annual Expense
5)   Date of Noncompliance
6)   Date of Compliance
7)   Penalty Payment Date
8)   Useful Life
9)   Marginal Tax Rate -
     1986 and Before
.10)  Marginal Tax Rate -
     1987 to 1992
11)  Marginal Tax Rate-1993
     and Beyond
12)  Inflation Rate
13)  Discount Rate:  WACC
ENTITY X EXAMPLE
1.  For-Profi I.
l.  C-Corporation
$ 405,000, 1994 dollars
RECURRING
$210,000, 1994 dollars
$    0
February 1991
August 1994
April 1995
15 Years

49.6 percent
38.6 percent

39.4

1.3 percent
11.3 percent
                              B-5
                        December 1993

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                                  Exhibit B-2

             EXAMPLE OF BEN CALCULATION COMBINING MULTIPLE RUNS
                               OUTPUT OPTION 2

                                  FIRST RUN
  EMTITY X EXAMPLE
                              BEN VERSION 4,0 December  1,  1993
A.  VALUE OF EMPLOYING POLLUTION  CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE  IN  1990  DOLLARS $       174925

B.  VALUE OF EMPLOYING POLLUTION  CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE  PLUS ALL FUTURE
    REPLACEMENT CYCLES IN  1990 DOLLARS                $       174925

C.  VALUE OF DELAYING EMPLOYMENT  OF POLLUTION
    CONTROL EQUIPMENT BY 54 MONTHS PLUS  ALL FUTURE
    REPLACEMENT CYCLES IN  1990 DOLLARS                $       113024

D.  ECONOMIC BENEFIT OF A  54 MONTH DELAY
    IN 1990 DOLLARS  (EQUALS B MINUS C)                $        61901

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   62 MONTHS AFTER NONCOMPLIANCE           $       107627
PLEASE.:'PRESS CARRIAGE RETURN FOR MORE OUTPUT

    ->->->->->->  THE ECONOMIC BENEFIT  CALCULATION  ABOVE  <-<-<-<-<-<-
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A,
     IB,
     1C,
     2.
     3.

     4.
     5.
     6.
     7.
     8.
     9.
    10.
    11.
    11.
    12.
CASE NAME = ENTITY X EXAMPLE
PROFIT STATUS =
FILING STATUS =
                                FOR-PROFIT
                                C-CORPORATION
INITIAL CAPITAL INVESTMENT            = $
ONE-TIME NONDEPRECIABLE EXPENDITURE =   $
(TAX-DEDUCTIBLE EXPENSE)
ANNUAL EXPENSE =                        $
FIRST MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY PAYMENT DATE =
USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =
MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =
MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =
MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND =
ANNUAL INFLATION RATE =
DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL
                                                  0
                                             300000
   1994 DOLLARS
                                                  0
                                                  2,
                                                  8,
                                                  4,
   1990
   1994
   1995
15 YEARS
49.60 %
38.60 %
39.4  %
 1.30 %
11.30 %
                                     B-6
                                                            December 1993

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                                   Exhibit B-2
                                   (continued)

             EXAMPLE OF BEN CALCULATION COMBINING MULTIPLE RUNS
                               OUTPUT OPTION 2

                                 SECOND RUN
  ENTITY X EXAMPLE
                                BEN VERSION 4,0 DECEMBER 1, 1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS  $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS                $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 42 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS                $.

D.  ECONOMIC BENEFIT OF A 42 MONTH DELAY
    IN 1991 DOLLARS (EQUALS B MINUS C)                $

E,  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
•i   DATE,   50 MONTHS AFTER NONCOMPLIANCE             $
                                                     480196
                                                     569448
                                                      408824
                                                      160625
                                                      250924
    ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE   <-<-<-<-<-<-
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A
     IB
     1C
     2.
     3.

     4.
     5,
     6.
     7.
,  CASE NAME = ENTITY X EXAMPLE
,  PROFIT STATUS =                FOR-PROFIT
.. FILING STATUS =                C-CORPORATION
 INITIAL CAPITAL INVESTMENT (RECURRING)  = $
 ONE-TIME NONDEPRECIABLE EXPENDITURE =    $
 (EXPENSE IS NOT TAX-DEDUCTIBLE)
 ANNUAL EXPENSE =                         $
 FIRST MONTH OF NONCOMPLIANCE =
 COMPLIANCE DATE =
 PENALTY PAYMENT DATE =
405000
210000

     0
     2,
     8,
     4,
1994
1994
1991
1994
1995
DOLLARS
DOLLARS
     STANDARD VALUES

     8. USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =        15 YEARS
     9. MARGINAL INCOME TAX RATE FOR  1986 AND BEFORE  =      49.6 %
    10, MARGINAL INCOME TAX RATE FOR  1987 TO 1992 =         38.6 %
    11. MARGINAL INCOME TAX RATE FOR  1993 AND BEYOND  =      39.4 %
    11. ANNUAL INFLATION RATE =                              1.3 %
    12. DISCOUNT RATE: WEIGHTED-AVERAGE COST OF  CAPITAL    11.3 %
                                      B-7
                                                     December 1993

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B.     AVOIDED ONE-TIME COST CALCULATIONS

1.     Introduction

       In some cases, often involving a RCRA violation, a violator can completely avoid one-time
capital expenditures or nondepreciable costs.  This sometimes occurs when the violator delayed
pollution control expenditures and the government is now seeking to close the violator's operation.
Thus, the "iolator will never have to incur certain costs. BEN is not designed to directly address this
situation.  You can use BEN to accurately calculate the economic benefit by using some of the
model's intermediate calculations, however. The following discussion shows how you can use BEN
to evaluate economic benefit in this type of situation.
2.     Procedure for Economic Benefit Calculation

       The first step is to run BEN including only the avoided cost, be it a capital expenditure
(enter as Variable 2 and select one-time) or an avoided one-time nondepreciable expense (enter as
Variable 3).2  The mo  el  will assume that it  is a  delayed  expense, but you  will use BEN's
intermediate calculations  to arrive at the correct answer. When you select the output option for
your BEN analysis, select  output Option 2.  The value  shown in both (A) and (B) will be the after-
tax one-time capital expenditure or nondepreciable expense in noncompliance year dollars. This is
the amount that the violator initially saved.

       This amount, however, does not reflect the fact that the violator had  use of this money from
the time it should have spent the money (the noncompliance date) until it pays the civil penalty (the
penalty payment date). In order to determine the total benefit, we want to multiply the value in
Item (A) or  (B) by the discount rate for the number of months between the noncompliance  date
and the penalty payment  date. This calculation accounts for the appreciation of value as a result
of investing the money in alternative uses.
   : For annual expenses, you should complete a separate BEN calculation in the usual manner and
combine the results of the two runs as detailed in Section A of this appendix.
                                                                           December 1993

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       You can do this easily by using two other values presented in output Option 2. Appiy the
percentage increase between items (D) and (E) to  the value in item (A)  and (B).  Thus, first
determine the ratio of (E) to (D):

                                         l.i
                                         D

Then, multiply the value in (A) by I;

                   Economic benefit as of penalty payment date = A x I.
3.     Example of an Avoided
       One-Time Capital Expenditure Calculation
       Assume, for example, that on-time compliance would have required a capital cost of $405,000
in February 1991.  However, closure of the plant is required and the capital expenditure is avoided.
The penalty payment is expected in April  1995.  (The compliance date does not affect BEN's
calculation in this instance.)  In this case, you only enter a capital cost (Variable 2} and select "one-
time".  Example inputs are displayed in Exhibit B-3.

       Once you have entered your inputs into BEN, select Output Option 2. The results are
shown in Exhibit B-4. Note that the value for items (A) and (B) is $278,178. The violator avoided
this amount (after-tax) in noneompliance year dollars.
                                          B-9                            December 1993

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                                  Exhibit B-3
                   DATA INPUTS FOR EXAMPLE OF AN AVOIDED
                  ONE-TIME CAPITAL EXPENDITURE CALCULATION
1)  'A. Case Name
     B. Profitability Status
     D. Filing Status
2}   Capital Investment
3)   One-Time Nondepreciable Expenditure
4)   Annual Expense
5)   Date of Noncorapliance
6)   Date of Compliance
7)   Penalty Payment Date
8)   Useful Life
9)   Marginal Tax Rate - 1986 and Before
10)  Marginal Tax Rate - 1987 to 1992
11)  Marginal Tax Rate - 1993 and Beyond
12)  Inflation Rate
13)  Discount Rate:  WACC
ENTITY X EXAMPLE
1. For-Profit
   C-Corporation
1,
$
$
$
     405,000 1994 dollars
     0
     0
February 1991
August 1994
April 1995
15 Years
49.6 percent
38.6 percent
39.4 percent
1.3 percent
11.3 percent
                                    B-10
                 December 1993

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                                   Exhibit B-4

       EXAMPLE OF AN AVOIDED ONE-TIME CAPITAL EXPENDITURE CALCULATION
                               OUTPUT OPTION 2
  ENTITY X EXAMPLE
                                 BIN VERSION 4.0 DECEMBER 1, 1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS $

B,  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 42 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

D.  ECONOMIC BENEFIT OF A  42 MONTH DELAY
    IN 1991 DOLLARS (EQUALS B MINUS C)               $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   50 MONTHS AFTER NONCOMPLIANCE            $
                                                    278178
                                                    278178
                                                     199317
                                                      78860
                                                     123194
     .>_>_>_>~>_>  THE ECONOMIC BENEFIT CALCULATION ABOVE  <_<-<_<_<_<_
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A,
     IB.
     1C,
     2.
     3.
     4.
     5.
     6.
     7. .
 CASE NAME = ENTITY X EXAMPLE
 PROFIT STATUS =
 FILING STATUS =
FOR-PROFIT
C-CORPORATION
INITIAL CAPITAL INVESTMENT  (ONE TIME)
ONE-TIME NONDEPRECIABLE EXPENDITURE =
ANNUAL EXPENSE =
FIRST MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY PAYMENT DATE =
        $
        $
        $
405000
     0
     0
     2,
     9,
     4,
     STANDARD VALUES
1994 DOLLARS
                      1991
                      1994
                      1995
     8. USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =        15  YEARS
     9. MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =      49.6  %
    10. MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =         38,6  %
    11. MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND -      39.4  %
    12. ANNUAL INFLATION RATE =                              1.3  %
    13. DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL     11.3  %
                                     B-ll
                                                             December 1993

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              To compute the economic benefit as of the penalty payment date, first calculate the
ratio of (E) to (D):

                               [ - 1 -  $123>194 - 1.5622
                                   D    $78,860
Multiply this result by the value in (A):

                           A x I = $278,178 x 1.5622 = $434,570

Thus, the economic benefit resulting from the avoided one-time capital expenditure is $434,570.
4.      Example of an Avoided
       One-Time Nondepreciable Cost Calculation
       In this example, the capital and annual costs are set to zero.   The one time avoided
nondepreciable expenditure (Variable 3), (for employee training, for example), is $210,000. Example
inputs are displayed in Exhibit B-5.

       Once you have completed your inputs, select Output Option 2.  The results are shown in
Exhibit B-6.  Note that the value for items (A) and (B) is $124,039. The violator avoided an on-time
after-tax cost of this amount in noncompliance year dollars.

       To compute the economic benefit as of the penalty payment date, first calculate the ratio
of (E) to (D):
                               I - 1 -          - 1.5622
                                    D   $35,982
Multiply this result by the value in (A) and (B):

                           Ax I = $124,039 x 1.5622 = $193,774

Thus, the economic benefit resulting from the avoided nondepreciable expenditure is $193,774.

                                           B-12                             December 1993

-------
                            Exhibit B-5
        DATA INPUTS FOR EXAMPLE OF AN AVOIDED ONE-TIME
               NONDEPRECIABLE COST CALCULATION
1)   A. Case Name
     B. Profitability Status
     C. Filing Status
2)   Capital Investment
3}   One-Time Nondepreciable
     Expenditure
4)   Annual Expense
5)   Date of Noncompliance
6)   Date of Compliance
7)   Penalty Payment Date
8)   Useful Life
9)   Marginal Tax Rate -
     1986 and Before
10)  Marginal Tax Rate -
     1987 to 1992
1.1)  Marginal Tax Rate -
     1993 and Beyond
12)  Inflation Rate
13)  Discount Rate:  WACC
ENTITY X EXAMPLE
1. For-Profit
1. c-Corporation
$210,000, 1994 dollars,,
tax-deductible
$    0
February 1991
August 1994
April 1995
15 Years
49.6 percent

38.6 percent

39.4 percent

1.3 percent
11.3 percent
                              B-13
                        December 1993

-------
                                 Exhibit B-6

     EXAMPLE OF AN AVOIDED ONE-TIME NONDEPRECIABLE COST CALCULATION
                             OPTION OUTPUT 2
  ENTITY X EXAMPLE                    BEN VERSION 4.0 DECEMBER  1,  1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS $       124039
B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 42 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

D.  ECONOMIC BENEFIT OF A  42 MONTH DELAY
    IN 1991 DOLLARS (EQUALS B MINUS C)               $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   50 MONTHS AFTER NONCOMPLIANCE            $
                                                     124039
                                                      88057
                                                      35982
                                                      56211
    ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A.
     IB.
     1C,
     2.
     3.

     4.
     5.
     6.
     7.
     8.
     9.
    10.
    11.
    12.
    13.
 CASE NAME = ENTITY
 PROFIT STATUS =
 FILING STATUS =
                    X EXAMPLE
                               FOR-PROFIT
                               C-CORPORATION
INITIAL CAPITAL INVESTMENT            = $
ONE-TIME NONDEPRECIABLE EXPENDITURE =   $
(TAX-DEDUCTIBLE EXPENSE)
ANNUAL EXPENSE =                        $
FIRST MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY PAYMENT DATE =

STANDARD VALUES
                                                    0
                                              210000

                                                    0
                                                    2,
                                                    8,
                                                    4,
1994 DOLLARS
1991
1994
1995
USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =        15  YEARS
MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =       49.6  %
MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =          38.6  %
MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND =       39.4  %
ANNUAL INFLATION RATE =                              1.3  %
DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL      11.3  %
                                   B-14
                                                  December1993

-------
C.     DELAYED ANNUAL EXPENDITURES

1.     Introduction

       In some cases, compliance may require a violator to undertake an activity for a certain
period of time, such as monitoring groundwater for five years after the installation of a ground water
monitoring well.  Consequently, delayed compliance results in delayed,  not  avoided, annual
expenditures in these instances.  This section explains how to use BEN to determine benefit in these
cases, using the  guidance on combining multiple runs presented  in Section A of this appendix.
2.     Procedure for Economic Benefit Calculation

       In order to determine economic benefit, a separate BEN run must be performed for each
annual cost.  Because  the cost is delayed and not  avoided, it will be entered as a one-time
nondepreciable expenditure (Variable 3). Again, as long as the date of penalty payment is the same
in each BEN run, the resulting benefits can be added  together to arrive at a total benefit figure.
3.      Example of a Delayed Annual Expenditure

       For example, assume that compliance requires five years of ground-water monitoring at
$20,000 per year  (in 1994  dollars).   The  penalty is to be  paid in April 1995.  The  date  of
noncompliance  is  February 1991 and the expected  date  of  compliance is February  1994.
Consequently, expenditures that were supposed to have taken  place in 1991,1992, 1993, 1994, and
1995 actually occur in 1994,  1995, 1996, 1997, and  1998. In each case, there is a three-year delay
in compliance.  Therefore, in the first run, set Variable 3, one-time nondepreciable expenditure, at
$20,000. The noncompliance date (Variable 5) is February 1991 and the compliance date (Variable
6) is February 1994. The penalty payment date (Variable 7) is April 1995 in each run. You repeat
this run five times, adding one year to Variables 5 and 6 each  time and leaving the other variables
the  same.  The second run would therefore have a noncompliance date of February 1992  and a
compliance date of February 1995; the  third run  would have a noncompliance date of February
1993 and a compliance date of  February 1996; and so on. Exhibit B-7 shows inputs for the first run

                                          B-15                            December 1993

-------
of this example.  You can then add these five results to arrive at the total economic benefit of
delaying these five annual expenditures for three years.  The total economic benefit is:

               $4,722 + $4,298 + $3,712 + $3,379 + $3,075 = $19,186.

The outputs of the five runs are displayed in Exhibit B-8.
                               Exhibit B-7
     DATA INPUTS FOR EXAMPLE OF A DELAYED ANNUAL EXPENDITURE
                               FIRST RUN
 1)

 2)
 3)

 4)
 5)
 6)
 7)
 8)
 9)

 10)

 11)

 12)
 13)
A. Case Name
B. Profitability  Status
C. Filing Status
Capital Investment
One-Time Nondepreciable
Expenditure
Annual Expense
Date of Noncompliance
Date of Compliance
Penalty Payment Date
Useful Life
Marginal Tax Rate -
1986 and Before
Marginal Tax Rate -
1987 to 1992
Marginal Tax Rate -
1993 and Beyond
Inflation Rate
Discount Rate:
WACC
ENTITY  X EXAMPLE
1. For-Profit
1. C-Corporation
$     0
$20,000,  1994 dollars,
tax-deductible
$     0
February 1991
February 1994
April 1995
15 Years
49.6  percent

38.6  percent

39.4  percent

1.3 percent
11.3  percent
                                 B-16
                                                           December 1993

-------
                                  Exhibit B-8

                  EXAMPLE OF A DELAYED ANNUAL EXPENDITURE
                              OUTPUT OPTION 2

                                  FIRST RUN
  ENTITY X EXAMPLE
BEN VERSION 4.0 DECEMBER 1, 1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS  $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS                $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 36 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS                $

D.  ECONOMIC BENEFIT OF A  36 MONTH DELAY
    IN 1991 DOLLARS (EQUALS B MINUS C)                $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   62 MONTHS AFTER NONCOMPLIANCE             $
                       11813
                       11813
                        8791
                        3023
                        4722
    ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE  <-<-<-<-<-<-
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
1A.
IB.
1C.
2.
3.
4.
5.
6.
7.
CASE NAME = ENTITY X EXAMPLE
PROFIT STATUS =
FILING STATUS
INITIAL CAPITAL INVESTMENT





FOR-PROFIT
C-CORPORATION
=
ONE-TIME NONDEPRECIABLE EXPENDITURE =
ANNUAL EXPENSE =
FIRST MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY PAYMENT DATE =




$
$
$



0
20000
0
2,
2,
4,

1994

1991
1994
1995

DOLLARS




        STANDARD VALUES

     8.  USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =        15 YEARS
     9.  MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =      49.6  %
    10.  MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =         38.6  %
    11.  MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND =      39.4  %
    12.  ANNUAL INFLATION RATE =                               1.3  %
    13.  DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL     11.3  %
                                    B-17
                      December 1993

-------
                                 Exhibit B-8
                                 (continued)

                  EXAMPLE OF DELAYED ANNUAL EXPENDITURE
                              OUTPUT OPTION 2

                                SECOND RUN
  ENTITY X EXAMPLE
                               BEN VERSION 4.0 DECEMBER  1,  1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE  IN 1992 DOLLARS  $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE  PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1992 DOLLARS                S

C,  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 36 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1992 DOLLARS                $

D.  ECONOMIC BENEFIT OF A  36 MONTH DELAY
    IN 1992 DOLLARS (EQUALS B MINUS C)                $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   50 MONTHS AFTER NONCOMPLIANCE             $
                                                       11967
                                                       11967
                                                       8905
                                                       3062
                                                       4298
    _>_>_>->_>_>  xHE ECONOMIC BENEFIT CALCULATION ABOVE
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A
     IB
     1C
     2.
     3.
     4..
     5.
     6,
     7,
     8,
     9,
    10,
    11,
    12.
.  CASE NAME = ENTITY X EXAMPLE
.  PROFIT STATUS =
.  FILING STATUS =
 INITIAL CAPITAL INVESTMENT
 ONE-TIME NONDEPRECIABLE EXPENDITURE =
 ANNUAL EXPENSE =
 FIRST MONTH OF NONCOMPLIANCE =
 COMPLIANCE DATE =
 PENALTY PAYMENT DATE =

 STANDARD VALUES
FOR-PROFIT
C-CORPORATION
       = $
         $
         $
USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =
MARGINAL  INCOME TAX RATE FOR 1986 AND BEFORE =
MARGINAL  1,:2OME TAX RATE FOR 1987 TO 1992 -
MARGINAL  INCOME TAX RATE FOR 1993 AND BEYOND =
ANNUAL INFLATION RATE =
    13.  DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL
    0
20000  1994 DOLLARS
    0
    2, 1992
    2, 1995
    4, 1995
                    15 YEARS
                     49.6  %
                     38.6  %
                     39,4  %
                      1.3  %
                     11.3  %
                                   B-18
                                                           December 1993

-------
                                 Exhibit B-8
                                 (continued)

                  EXAMPLE OF DELAYED ANNUAL EXPENDITURE
                              OUTPUT OPTION 2

                                THIRD RUN
  ENTITY X EXAMPLE
                             BEN VERSION 4.0 DECEMBER  1,  1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1993 DOLLARS  $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1993 DOLLARS                $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 3 6 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1993 DOLLARS                $

D.  ECONOMIC BENEFIT OF A  36 MONTH DELAY
    IN 1993 DOLLARS (EQUALS B MINUS C)                $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   38 MONTHS AFTER NONCOMPLIANCE             $
                                                      11964
                                                      11964
                                                       9021
                                                       2944
                                                      3712
    ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A.
     IB.
     1C,
     2.
     3.
     4.
     5.
     6.
     7,
     8.
     9.
    10.
    11.
    12.
 CASE NAME = ENTITY X EXAMPLE
 PROFIT STATUS =
 FILING STATUS =
                               FOR-PROFIT
                               C-CORPORATION
INITIAL CAPITAL INVESTMENT            = $
ONE-TIME NONDEPRECIABLE EXPENDITURE =   $
ANNUAL EXPENSE =                        S
FIRST MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY PAYMENT DATE =

STANDARD VALUES
USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =
MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =
MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =
MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND =
ANNUAL INFLATION RATE =
    13. DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL
                                                    0
                                               20000   1994  DOLLARS
                                                    0
                                                    2,  1993
                                                    2,  1996
                                                    4,  1995
                                                    15  YEARS
                                                     49.6%
                                                     38.6  %
                                                     39.4  %
                                                      1.3  %
                                                     11.3  %
                                    B-19
                                                   December 1993

-------
                                 Exhibit B-S
                                 (continued)

                 EXAMPLE OF DELAYED ANNUAL EXPENDITURE
                              OUTPUT OPTION 2

                               FOURTH RUN
  ENTITY X EXAMPLE
                              BEN VERSION 4.0 DECEMBER 1, 1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT: FOR ONE USEFUL LIFE IN 1994 DOLLARS $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1994 DOLLARS               $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 36 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1994 DOLLARS               $

D.  ECONOMIC BENEFIT OF A  36 MONTH DELAY
    IN 1994 DOLLARS (EQUALS B MINUS C)               $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   26 MONTHS AFTER NONCOMPLIANCE            $
                                                      12120
                                                      12120
                                                       9138
                                                       2982
                                                       3379
    ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE  <-<-<-<-<-<-
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A
     IB
     1C
     2.
     3.
     4.
     5.
     6.
     7.
     8.
     9.
    10,
    11.
    12.
    13.
,  CASE NAME = ENTITY X EXAMPLE
.  PROFIT STATUS =               FOR-PROFIT
.  FILING STATUS =               C-CORPORATION
 INITIAL CAPITAL INVESTMENT            = $
 ONE-TIME NONDEPRECIABLE EXPENDITURE =   $
 ANNUAL EXPENSE -                        $
 FIRST MONTH OF NONCOMPLIANCE =
 COMPLIANCE DATE =
 PENALTY PAYMENT DATE =

 STANDARD VALUES
    0
20000  1994 DOLLARS
    0
    2, 1994
    2, 1997
    4, 1995
 USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =       15 YEARS
 MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =      49,6 %
 MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =         38.6 %
 MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND =      39.4 %
 ANNUAL INFLATION RATE =                              1.3 %
 DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL     11.3 %
                                   B-20
                                                           December 1993

-------
                                  Exhibit B-8
                                  (continued)

                  EXAMPLJE OF DELAYED ANNUAL EXPENDITURE
                              OUTPUT OPTION 2

                                 FIFTH RUN
  ENTITY X EXAMPLE
                                 BEN VERSION 4.0 DECEMBER  1,  1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME,AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1995 DOLLARS  $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1995 DOLLARS                $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 36 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1995 DOLLARS                $
D.  ECONOMIC BENEFIT OF A  36 MONTH DELAY
E.
IN 1995 DOLLARS (EQUALS B MINUS C)

THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
DATE,   14 MONTHS AFTER NONCOMPLIANCE
$


$
                                                          12278
                                                          12278
                                                           9257
                                                               3021
                                                               3075
    ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE   <-<-<-<-<-<--:
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A. CASE NAME = ENTITY X EXAMPLE
     IB. PROFIT STATUS =               FOR-PROFIT
     1C. FILING STATUS =               C-CORPORATION
     2. INITIAL CAPITAL INVESTMENT            =  $
     3. ONE-TIME NONDEPRECIABLE EXPENDITURE =    $
     4. ANNUAL EXPENSE =                         $
     5. FIRST MONTH OF NONCOMPLIANCE =
     6.. COMPLIANCE DATE =
     7. PENALTY PAYMENT DATE =

        STANDARD.VALUES

     8. USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =
     9. MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE  =
    10. MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =
    11. MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND  =
    12. ANNUAL INFLATION RATE =
    13. DISCOUNT RATE: WEIGHTED-AVERAGE COST OF  CAPITAL
                                                        0
                                                    20000   19 9 4  DOLLARS
                                                        0
                                                        2,  1995
                                                        2,  1998
                                                        4,  1995
                                                        15  YEARS
                                                         49.6 %
                                                         38.6 %
                                                         39.4 %
                                                          1.3 %
                                                         11.3 %
                                    B-21
                                                            December 1993

-------
D.    HANDLING MUNICIPAL GRANTS

1.     Igtrodiictipn

       In some cases involving government entities or not-for-profit organizations, municipal grants
are available to defer the cost of pollution control equipment or other compliance expenditures.
Cost figures in BEN should be adjusted to account for any portion covered by  federal or  state
grants.  Such grants are most likely to support  only an initial expenditure (a one-time grant),3  In
some cases, by failing to comply on-time, an entity may have missed a grant opportunity because the
funds are not available in the delay case.  This section describes how to address cases involving
municipal grants.  There are three possible scenarios: 1) the grant was available in both the delay
and the on-time case; 2) the grant was available only in the on-time case; 3) the grant was available
only in the delay  case.  Note that in order to consider a grant available in the on-time case, the
violator must conclusively demonstrate that the grant money was available, and that the violator
would have received it had it applied.

2.     One-Time Grant Available in Both_the_On-'Ilme and the Delay Cases

       If the grant supports an initial capital investment (Variable 2) or a one-time nondepreciable
expenditure (Variable  3), you  must  make  the adjustment  to  the  one-time  nondepreciable
expenditure value. Enter the difference between the total one-time nondepreciable costs and the
amount of the grant as the adjusted one-time nondepreciable expenditure value. The difference will
be negative if the original one-time expenditure is less than the grant amount or  is zero. BEN will
accept  a negative value for Variable 3.

       For example, suppose a project requires an immediate expenditure of $350,000: $275,000 to
construct pollution control equipment and $75,000 to purchase land.  You would normally enter
$275,000 as the initial capital investment (Variable 2) and $75,000 as the one-time nondepreciable
expenditure (Variable 3).   Suppose,  however,  that  a $100,000 construction  grant will be made
   3 In the event that the grant includes provisions for supporting future replacement cycles of
equipment, the user should contact Jonathan  Libber  at the EPA Office of Enforcement  for
assistance.
                                           B-22                            December 1993

-------
available to support the initial expenditure.4  You would adjust Variable 3 to account for this one-
time grant by subtracting the grant amount of $100,000 from the original one-time expenditure of
$75,000.  Thus, you would enter a negative $25,000 for Variable 3.5   The inputs for this example
are shown in Exhibit B-9. Exhibit B-10 shows the BEN output for this one-time grant case. The
economic benefit is $115,234.
    4 This assumes that the grant would have been available in the on-time case also.  If not, see
Section 4.
    5 If no one-time expenditure were required, you would enter a negative $100,000, the difference
between zero and the $100,000 grant, as the value for Variable 3,
                                          B-23                             December 1993

-------
                            Exhibit B-9
       DATA INPUTS FOR EXAMPLE INVOLVING A ONE-TIME GRANT
1)   A. Case Name
     B. Profitability Status
     C. Filing Status
2)   Capital Investment
3)   One-Time Nondepreciable
     Expenditure
4)   Annual Expense
5)   Date of Noncompliance
6)   Date of Compliance
?)   Penalty Payment Date
8)   Useful Life
9)   Marginal Tax Rate -
     1986 and Before

10)  Marginal Tax Rate -
     1987 to 1992
11.)  Marginal j.ax Rate -
     1993 and Beyond
12.)  Inflation Rate
13)  Discount Rate:  WACC
ENTITY X EXAMPLE
1. For-Profit
1. C-Corporation
$    275,000 1994 dollars
     recurring
$   -25,000

$    0
February 1991
August 1994
April 1995
15 Years

49.6 percent

38.6 percent

39.4 percent

1.3 percent
11.3 percent
                              B-24
                        December 1993

-------
                                  Exhibit B-10

               OUTPUT FOR EXAMPLE INVOLVING A ONE-TIME GRANT
                              OUTPUT OPTION 2
  ENTITY X EXAMPLE
                              BEN VERSION 4.0 DECEMBER 1,  1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS $

B,  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONI USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

C.  VALUE OF DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY 36 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

D.  ECONOMIC BENEFIT OF A  42 MONTH DELAY
    IN 1991 DOLLARS (EQUALS B MINUS C)               $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   62 MONTHS AFTER NONCOMPLIANCE            $
                                                     174119
                                                     234723
                                                     168447
                                                      66276
                                                     115234
    ->->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE  <-<-<-<-<-<-
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A.
     IB.
     1C.
     2.
     3.

     4.
     5.
     6.
     7.
     8.
     9.
    10.
    11.
    12.
    13.
,  CASE  NAME = ENTITY X EXAMPLE
.  PROFIT  STATUS =               FOR-PROFIT
,  FILING  STATUS -               C-CORPORATION
INITIAL  CAPITAL INVESTMENT (RECURRING)= $
ONE-TIME NONDEPRECIABLE EXPENDITURE =   $
 (TAX-DEDUCTIBLE EXPENSE)
ANNUAL EXPENSE =                        $
FIRST  MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY  PAYMENT DATE =

STANDARD VALUES
275000
-25000

     0
     2,
     8,
     4,
1994
1994
1991
1994
1995
DOLLARS
DOLLARS
USEFUL  LIFE OF POLLUTION CONTROL EQUIPMENT =       15 YEARS
MARGINAL  INCOME TAX RATE FOR 1986 AND BEFORE =      49,6 %
MARGINAL  INCOME TAX RATE FOR 1987 TO 1992 =         38.6 %
MARGINAL  INCOME TAX RATE FOR 1993 AND BEYOND =      39.4 %
ANNUAL  INFLATION RATE =                              1.3 %
DISCOUNT  RATE:  WEIGHTED-AVERAGE COST OF CAPITAL     11.3 %
                                    B-25
                                                    December 1993

-------
3.     Grant Available in "On-Time" Case Only

       In some cases, grants may have been available if the violator had complied on time, but are
not available in the delay case.  Again, BEN is not designed to determine benefit in this instance,
but you can use the outputs of the model to account for an expired grants program.

       In the event that the grant would have been available only once, first follow the procedure
for determining BEN when no grant is available (i.e., conduct a normal BEN run). Second, to
calculate the economic benefit lost as a result of the missed grant opportunity, you must determine
the value of the grant as of the penalty payment date.  To do this, calculate the ratio of output (E)
to output (D). Then multiply the result, I, by the original grant amount.  This translates the value
of the grant in the noncoinpliance year to  its value as of the penalty payment date.  Third, subtract
the value of the grant from the  economic  benefit to calculate the total  benefit of delayed
compliance.

       For example,  assume that compliance requires a recurring $405,000 capital expenditure on
er'jipment, as well as a $210,000 one-time cost and  annual costs of $85,750.  Further, had the
violator complied on  time, he or she would have received a $100,000 grant for the initial purchase
of the equipment.  However, due to the expiration of the grant program,  this money is no  longer
available.  The dates of noncompliance, compliance, and penalty payment are the same  as in the
preceding examples.  The inputs are shown in Exhibit B-ll. The outputs in Exhibit B-12 show that
the economic benefit of the delay without a grant program  is $453,194.  In order to adjust that
benefit for the missed grant opportunity, determine the ratio of (E) to (D):

                               I - 1  -  $453*194  - 1.5622.
                                   D     $290,104
Multiply this result by the value of the grant:
                          A x I - $100.000 x  1.5622 - $156,220.
                                           B-26                            December 1993

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Thus the economic benefit is the difference between:
                       $453,194 - $156,220 - $296,974
It is possible for the effect of the missed grant opportunity to outweigh a positive economic benefit,
making the total economic benefit negative. In the case above, however, the economic benefit of
tne delay is more valuable than the expired grant opportunity.
                               Exhibit B-ll
        DATA INPUTS FOR EXAMPLE OF MISSED GRANT OPPORTUNITY
  1)    A. Case Name
       B. Profitability Status
       C. Filing  Status
  2)    Capital Investment
 3}    One-Time Nondepreciable
       Expenditure
 4}    Annual Expense
 5)    Date of Noncompliance
 6)    Date of Compliance
 7)    Penalty Payment Date
 8)    Useful Life
 9)    Marginal Tax Rate -
       1986
       and Before
 10}   Marginal Tax Rate -
       1987 to 1992
 11}   Marginal Tax Rate -
       1993 and Beyond
 11}   Inflation Rate
 12)   Discount Rate:  WACC
ENTITY X EXAMPLE
1. For-Profit
1. C-Corporation
$405,000 1994 dollars,
recurring
$210,000 1994 dollars
tax deductible
$85,750 1994 dollars
February 1991
August 1994
April  1995
15 Years

49.6 percent

38.6 percent

39.4 percent

1.3 percent
11.3 percent
                                  B-27
                          December 1993

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                                 Exhibit B-12

          OUTPUT FOR EXAMPLE INVOLVING A MISSED GRANT OPPORTUNITY

                              OUTPUT OPTION 2
  ENTITY X EXAMPLE
                                  BEN VERSION 4.0 DECEMBER 1,  1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1991 DOLLARS $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

C.  VALUE OF DELAYING EMPLOYMEN™ OF POLLUTION
    CONTROL EQUIPMENT BY 42 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1991 DOLLARS               $

D.  ECONOMIC BENEFIT OF A  42 MONTH DELAY
    IN 1991 DOLLARS (EQUALS B MINUS C)               $

E.  THE ECONOMIC BENEFIT AS OF THE PENALTY PAYMENT
    DATE,   62 MONTHS AFTER NONCOMPLIANCE            $
                                                     804906
                                                    1023472
                                                     733367
                                                     290104
                                                     453194
    •>->->->->->  THE ECONOMIC BENEFIT CALCULATION ABOVE  <-<-<-<-<-<—
                      USED THE FOLLOWING VARIABLES:
        USER SPECIFIED VALUES
     1A.
     IB,
     1C.
     2.
     3.

     4.
     5.
     6.
     7.
     8,
     9,
    10,
    11,
    12,
 CASE NAME = ENTITY X EXAMPLE
 PROFIT STATUS =               FOR-PROFIT
 FILING STATUS                 C-CORPORATION
INITIAL CAPITAL INVESTMENT  (RECURRING)= $
ONE-TIME NONDEPRECIABLE EXPENDITURE =   $
(TAX-DEDUCTIBLE EXPENSE)
ANNUAL EXPENSE =                        $
FIRST MONTH OF NONCOMPLIANCE =
COMPLIANCE DATE =
PENALTY PAYMENT DATE =

STANDARD VALUES
405000
210000

 85750
     2,
     8,
     4,
USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =
MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE =
MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =
MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND =
ANNUAL INFLATION RATE =
1994
1994

1994
1991
1994
1995
DOLLARS
DOLLARS

DOLLARS
    13.  DISCOUNT RATE: WEIGHTED-AVERAGE COST OF CAPITAL
     15 YEARS
      49.6 %
      38.6 %
      39.4 %
       1.3 %
      11.3 %
                                    B-28
                                                    December 1993

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4.      Grant Available in "Delay" Case Only

       Cases may arise in which a grant is avaiiablc in the delay case that would not have been
available had the violator complied on time.  In such instances, the economic benefit will be larger
than it would have been without the  grant program. The violator earns two types of benefit from
delaying compliance.   The first component is  the  economic benefit associated with delaying
expenditures that is calculated in typical BEN analyses,  The second component is the value of the
grant which,  although it  is  spent  on compliance, is a net benefit to the violator relative to the
expenditures it would have been required to make in the on-time scenario.

       These situations are most likely to arise when a municipality is aware of an impending grant
program, and delays compliance in order to benefit from that program.  These violators have no
incentive to apprise the Agency of the grant opportunity, and the Agency will be largely responsible
for determining when  such opportunities are available and for considering them in  the economic
benefit calculation.

       In order to calculate the first component  of the economic benefit in these instances, BEN
should be run as in a typical analysis to determine the benefit from delaying and avoiding capital,
nondepreciable, and annual expenses. However, BEN cannot be used to determine the value of the
grant opportunity (i.e., the second component of the municipality's benefit in these cases). In order
to  calculate this second component, the value of the grant should be compounded or discounted at
the appropriate discount rate to the penalty payment date (depending on whether the compliance
date  is before or after  the penalty payment date) and added to the economic benefit as calculated
by BEN. The user should  contact the Office of Enforcement at (202) 260-6777 or consult a financial
analyst for assistance in these cases.
                                          B-29                             December 1993

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              Appendix C:

SUPPLEMENTAL ENVIRONMENTAL PROJECT
    COST CALCULATION INSTRUCTIONS
                                          December 1993

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INSTRUCTIONS FOR USING BEN TO CALCULATE
THE VALUE OF A SUPPLEMENTAL ENVIRONMENTAL PROJECT        APPENDIX C
A.     INTRODUCTION

       In certain environmental enforcement cases, the defendant/respondent will be allowed to
perform a "Supplemental Environmental Project" in exchange for a reduction in the  proposed
monetary  penalty.1   Five categories  of  projects are considered as potential Supplemental
Environmental Projects: 1) pollution prevention projects,  2) pollution  reduction  projects, 3)
environmental restoration projects, 4) environmental auditing projects, and 5) enforcement related
public awareness projects. The final assessed penalty may be reduced to reflect a commitment to
undertake environmentally beneficial expenditures.  In  particular, the penalty may be reduced by
no more than the after-tax amount the violator spends  on the project.2   According to  EPA
guidance:
       "EPA should calculate the net present after tax value of the supplemental project  at
       the time that the assessed penalty is being calculated.  If a supplemental project is
       approved, a portion of the gravity component of the penalty may be mitigated by an
       amount up to the net present  after-tax cost of the supplemental project, depending
       on the level of environmental  benefits to the public."3
   1 See memorandum from James K. Strock, "Policy on the Use of Supplemental Environmental
Projects in EPA Settlements"  dated February 12, 1991  for details on acceptable projects.  The
memorandum amends the section on "Alternative Payments" in GM-22 (pages 24-27).
   : Note that it is important to compare the after-tax costs of the project to the penalty.  Project
costs are tax-deductible while penalties are not. If you use before-tax costs of the project, you will
compute an excessive credit. BEN automatically converts costs to an after-tax basis.
   3 SEP Policy, Feb. 1991, page  10.
                                          C-l                            December 1993

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       You can use EPA's BEN computer model  to calculate the amount of money that the
government could reduce the penalty to compensate for a supplemental environmental project. The
following instructions describe the steps you can take to obtain this value,4  The process described
below calculates the Net Present Value (NPV) of the after-tax costs as of the date the penalty will
be paid.3   Note that a model  is currently being developed to directly calculate the value of a
Supplemental Environmental Project. This model, called PROJECT, will be available in the summer
of 1994.
B.     PROCEDURE FOR CALCULATING THE VALUE OF A SUPPLEMENTAL
       ENVIRONMENTAL PROJECT AS OF THE SETTLEMENT DATE
       To use BEN to calculate the NPV of a supplemental environmental project, respond to the
BEN inputs as shown in Exhibit C-l.  Once you have completed your data inputs, select Output
Option 2.  Calculation C in Output Option 2 expresses the project's NPV as of the settlement date
(input as the Noncompliance Date).

       In determining your inputs for the BEN run, there are a couple of points to keep in mind;

       1.     If the project involves a capital cost, you should assume that the capital cost
             is jne-tjme rather than recurring.  This is because future replacement of
             capital equipment is speculative. There is no practical way for the Agency
             to assure that the violator will replace the equipment ten to twenty years in
             the future.

       2.     Use the  same  discount and inflation rate you used in computing  the
             economic benefit for the violation.  In  other words, if you modified  the
             discount rate or inflation rate in your BEN analysis, use those adjusted values
             to evaluate  the supplemental project.
   4 This guidance updates the instructions provided in the memorandum from Thomas L. Adams,
"Guidance on Calculating After Tax Net Present Value of Alternative Payments" dated October 28,
1986.
   5 See Chapter 1 and Appendix A for an explanation of the concept of net present value.
                                          C-2                            December 1993

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                       Exhibit C-l

DATA INPUTS FOR SUPPLEMENTAL ENVIRONMENTAL PROJECT
                     CALCULATION
Data Input
LA. Case Name
I.E. Profit Status
l.C Filing Status
2. Depreciable Costs
One-time/Recurring
3. One-time
Nondepreciable Costs
4. Annual Costs
5. Noncompliance Date
6. Compliance Date
7. Penalty Payment Date
Use Standard Values?
8. Useful Life
9. Marginal tax rate for
1986 and before
10. Marginal tax rate for
1987 to 1992
11. Marginal tax rate for 1993
and beyond
12. Inflation
13. Discount Rate
User Entry
The name of the violator
Enter for-profit or not-for-profit, depending on type of organization
Enter C-corporation or other than C-corporation, depending on
income tax filing status of violator
Any equipment purchases or building construction costs
Generally one-time
Any expenditures for recordkeeping, training, land or
time expenses
other one-
Enter zero (see pg. C-4)
The expected settlement or penalty payment date
The date the costs of the supplemental environmental project is
installed and operating
Same as the Compliance Date (Variable 6)
Yes, if used for economic benefit calculation. Adjust
used a different inflation rate or discount rate in your
benefit analysis.
only if you
economic
BEN standard value
BEN standard value
BEN standard value
BEN standard value
BEN standard value
BEN standard value
                          C-3
December 1993

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       3.      In  general, do._ not..calculate an_ NP'Vl foj^ annual costs.  BEN  is not an
              appropriate method for calculating an annual cost credit because it assumes
              that annual costs continue infinitely, and computes the net present value of
              those after tax costs.  This will result in too  large a credit.  Note that this
              guidance  differs from that in Thomas  Adam's memo  of October 28, 1986,
              which does consider annual cost credits.  After reconsidering this approach,
              however,  it is strongly recommended that you not use  BEN in evaluating
              credits for annual costs, because the credit could be excessive. Please consult
              with EPA headquarters (phone  number below) if you want to consider an
              annual cost credit. Headquarters personnel can assist you in performing a
              manual net present value calculation, if appropriate.

If you have any questions or concerns, please call Jonathan Libber at (202) 260-6777.

C     SUPPLEMENTAL ENVIRONMENTAL PROJECT EXAMPLE

       Assume that the defendant/respondent in  a  Clean Air Act/Stationary  Source case has
proposed to perform a  supplemental environmental  project to reduce its penalty. The case is
expected to settle in September 1994.  The project involves the addition of state-of-the-art stack
emissions control technology in addition to the emission controls necessary to remain in compliance.
This project would reduce  emissions significantly below permit requirements.  The costs  of the
project are estimated in a document dated December  1993. The project, which will be initiated on
January 1,1995, involves a capital investment of $475,000 for equipment which you assume will not
be replaced.  You do not expect  any additional  annual costs.  You decide to use BEN standard
values for the remaining inputs.  Your inputs to BEN are shown in Exhibit C-2.

       Once you complete your inputs, select Output Option 2.  The results are shown in Exhibit
C-3. The net  after-tax present value of these expenditures  as of the settlement date,  September
1994, is $331,660 shown  as Calculation C. (For your convenience, this is highlighted.)  This is the
maximum amount by which  you should reduce the penalty  to account for the supplemental
environmental project. You can reduce the penalty less than  this amount; this is a judgment for the
litigation team. At the bottom of the page, BEN reiterates the inputs that you have used to make
this calculation.

                                          C-4                             December 1993

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                            Exhibit C-2
    INPUTS FOR SUPPLEMENTAL ENVIRONMENTAL PROJECT EXAMPLE
l.A. Case Name
l.B. Profit Status
I.e. Filing Status
2.    Depreciable Costs
     One-Time/Recurring
3.    One-time Nondepreciable Costs
4.    Annual Costs
5.    Noncompliance Date
6.    Compliance Date
7.    Penalty Payment Date
8.    Useful Life
9.    Tax rate (1986 and before)
10.  Tax rate (1987 to 1992)
11.  Tax rate (1993 and beyond)
12.  Inflation
13.  Discount rate
Violator
1 (For Profit)
1 (C-Corporation)
$475,000 1993 dollars
One-Time
None
None
September 1994
January 1995
January 1995
15 years
49.6%
38.6%
39.4%
1.3%
11.3%
                                 C-5
                 December 1993

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                                   Exhibit C-3

         BEN OUTPUT FOR SUPPLEMENTAL ENVIRONMENTAL PROJECT EXAMPLE
  VIOLATOR
BEN VERSION 4.0 DECEMBER 1, 1993
A.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE IN 1993 DOLLARS  $

B.  VALUE OF EMPLOYING POLLUTION CONTROL ON-TIME AND
    OPERATING IT FOR ONE USEFUL LIFE PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1993 DOLLARS                $

C.  VALUE OP DELAYING EMPLOYMENT OF POLLUTION
    CONTROL EQUIPMENT BY  4 MONTHS PLUS ALL FUTURE
    REPLACEMENT CYCLES IN 1993 DOLLARS                $

D.  ECONOMIC BENEFIT OF A   4 MONTH DELAY
    IN 1993 DOLLARS (EQUALS B MINUS C)                $
                 342233
                 342233
                 331660
                  10573
E. THE ECONOMIC BENEFIT AS Or THE PENALTY PAYMENT
DATE, 4 MONTHS AFTER NONCOMPLIANCE
$ 10957
->->->->->-> THE ECONOMIC BENEFIT CALCULATION ABOVE <-<-<-<-<-<-
USED THE: FOLLOWING VARIABLES:
USER SPECIFIED VALUES
1A . CASE NAME = VIOLATOR
1B» PROFIT STATUS =
1C. FILING STATUS =
2. INITIAL CAPITAL INVESTMENT (ONE TIME) = $
3. ONE-TIME NONDEPRECIABLE EXPENDITURE = $
4. ANNUAL EXPENSE = $
5. FIRST MONTH OF NONCOMPLIANCE =
6. COMPLIANCE DATE =
7. PENALTY PAYMENT DATE =

STANDARD VALUES
8. USEFUL LIFE OF POLLUTION CONTROL EQUIPMENT =
9. MARGINAL INCOME TAX RATE FOR 1986 AND BEFORE
10. MARGINAL INCOME TAX RATE FOR 1987 TO 1992 =
11. MARGINAL INCOME TAX RATE FOR 1993 AND BEYOND
12. ANNUAL INFLATION RATE =
- . i

i
FOR-PROFIT
C-CORPORATION
475000 1993 DOLLARS
0 'i
o ;
9, 1994 ;
1, 1995 !
1, 1995
I

15 YEARS
49.6 %
38.6 % >
39.4 %
1.3 %
13. DISCOUNT RATE: WEIGHT ED -AVERAGE COST OF CAPITAL 11.3 %
                                     C-6
                  December 1993

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