INFO 515Lecture #101 Action Research Review INFO 515 Glenn Booker.
INFO 631 Prof . Glenn Booker
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Transcript of INFO 631 Prof . Glenn Booker
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INFO 631 Prof. Glenn Booker
Week 6 – Chapters 16-18
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Income Taxes and After-Tax Cash-Flow Streams
Chapter 16
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Based on notes from Tockey
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Income Taxes and After-Tax Cash-Flow Streams
Outline• Taxes and income taxes, defined• Federal income taxes for corporations• Effective income tax rates• Combining effective federal, state, and
local income tax rates• Calculating after-tax cash-flow streams• Tax credits• Inflation and after-tax cash-flow streams
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• Tax
– E.g., sales tax, property tax, excise tax, …• Income tax
– Really a tax on net income (aka profit)
Taxes
A charge, usually of money, imposed by an authority on persons orproperty for public purposes, or a sum levied on members of an
organization to defray expenses
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Why Important?• Taxes can have a dramatic effect on
profitability– Amount and timing usually know ahead of time
• Handles as expense in proposal cash-flow stream• Income Tax another issue
– Do not know how much to pay until know how much profit• Rate vary and can be as high as 50%
– Including federal, state and local taxes
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US Federal Income Taxes for Corporations
Corporation’s Marginal taxable income tax rate$0 to $50,000 15%$50,001 to $75,000 25%$75,001 to $100,000 34%$100,001 to $335,000 39%$335,001 to $10,000,000 34%$10,000,001 to $15,000,000 35%$15,000,001 to $18,333,333 38%Over $18,333,334 35%
Tax on net income (revenue – expense)
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Computing Federal Income Taxes for Corporations
• If taxable income is $450,000
Part of Marginal Taxtaxable income tax rate owedFirst $50,000 15% $7500Next $25,000 25% $6250Next $25,000 34% $8500Next $235,000 39% $91,650Next $115,000 34% $39,100 Total $153,000
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Federal Marginal Tax Rates
$25,000
$50,000
$75,000
$100,000
$120,000
$50,000 $100,000 $150,000 $200,000 $250,000 $300,000 $350,000
••
•
•
15%25%
34%
39%
34%
34%
Note: Marginal rates are set up to give tax break to companies with < $100,000 income
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Effective Income Tax Rates• Average tax rate over a range of
incomes• Example
– What is Effective Tax Rate over range of income between $40k and $60k?• At $40k taxable income, tax is $6000• At $60k taxable income, tax is $10,000
mRangeBottoRangeTop
mRangeBottoRangeTop
IncomeIncomeTaxTax
t
%2020.0$40,000-$60,000$6,000-$10,000t
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Combining Effective Federal, State, and Local Income Tax Rates
• State and local income taxes are deductible as expenses on federal returns
• Example– Effective federal rate is 39%– Effective state and local rate is 7%
dLocalRateEffStateAndLocalRateEffStateAnRateEffFederal )1(*t
%3.43%7%)71(*%39t
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How to address taxes• Use before-tax MARR
– Accounts for taxes but results might not be accurate enough for decision analysis
• Use after-tax MARR on after-tax cash flow (recall ch. 10 for more detail).– Example
• After-tax MARR = (Before-tax MARR) * (1-Eff Tax Rate)• E.g. Before-tax MARR = 21%, Eff tax rate = 38%
After-tax MARR = 0.21 * (1-0.38) = 0.13 = 13%
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Recall Minimum Attractive Rate of Return (MARR)
• A statement that the organization is confident it can achieve at least that rate of return
• Aka “Opportunity cost”– By investing in A, you forego the opportunity
to invest in B– If you’re confident you can get X% there, all
other alternatives should be evaluated against that X%
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REVIEW - Significance of the MARR
• The MARR is used as the interest rate in for-profit business decisions– PW(MARR) = how much more, or less,
valuable that alternative is than investing same $ in an investment that returns the MARR• i.e., PW(MARR) = $1000 doesn’t really mean
you’ll gain just $1000, it means that the cash-flow stream is equivalent to $1000 more today than investing those same resources in something that returns the MARR
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REVIEW - Significance of the MARR
– Note: MARR is usually set by policy decision from organization’s management team• Too high or too low?• How set?• Impact?
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After Tax Cash Flow Stream
How to calculate• Need to know four pieces of information
– Before-tax cash-flow– Loan principal and interest payments (ch 6)– Depreciation accounting (ch 14)– Effective income tax rate (this chapter)
• Most straight forward method– Use table on next page
• Income – positive number• Expense – negative number
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Calculating After-TaxCash-Flow Streams
(B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H) 0 … … N/A … N/A … … … 1 … … … … … … … … 2 … … … … … … … … 3 … … … … … … … … 4 … … … … … … … … 5 … … … … … … … …
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An Example Project (From Ch 3 lecture): Automated Test Equipment (ATE)
• Assume one person-year of labor = $125k• Initial investment
– $300k for test hardware and development equipment (Year 0)– 20 person-years of software development staff (Year 1)– 10 person-years of software development staff (Year 2)
• Operating and maintenance costs– $30k per year for test hardware and dev equipment (Years 1-10)– 5 person-years of software maintenance staff (Years 3-10)
• Sales income– None
• Cost avoidance– $1.3 million in reduced factory staffing (Years 2-10)
• Salvage value– Negligible
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The ATE Example – Cash Flow Stream
-$300K
-$2.53M
$20K
$645K
0 1
2 3 4 5 6 7 8 9 10
Example from Ch 3 Lecture Slides
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To get to the next slide, assume: Loan is ($250k, 8%, 5 year, annual pmts)depreciable investment ($300K hardware)depreciation method (MACRS, 5 year)Effective income tax rate (36%)company profitable overall
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After-Tax Cash-Flow Stream for ATE (B) (H)
Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H) 0 $0 $250K N/A -$300K N/A $0 $0 -$50K 1 -$2.53M -$43K -$20K -$60K -$2.61M $937K -$1.65M 2 $20K -$46K -$17K -$96K -$93K $33K -$9K 3 $645K -$50K -$13K -$58K $574K -$207K $376K 4 $645K -$54K -$9K -$35K $601K -$216K $366K 5 $645K -$58K -$5K -$35K $605K -$218K $365K 6 $645K -$17K $628K -$226K $419K 7 $645K $645K -$232K $413K 8 $645K $645K -$232K $413K 9 $645K $645K -$232K $413K10 $645K $645K -$232K $413K
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• At a given effective income tax rate, each additional dollar of income gives (before tax)
– E.g., at 36% effective income tax rate
• Tax credits, in contrast, are added directly to the after-tax cash-flow stream– $1 in tax credit gives $1 in after-tax income
Tax Credits
$1.00 – (Effective income tax rate as cents) of additional after-tax income
$1.00 – (0.36) = $0.64
Note: Currently there are no tax credits for software related activities
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Tax Credits• Purpose
– Used to stimulate investment in a particular area of economy
• Example– Next slide– $300k investment at EOY0 leads to $30k
investment tax credit, EOY0 after-tax cash-flow instance -$50k +$30k -$20k • Compared to slide 19• See underlined area on next slide
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EOY0 = end of year zero
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After-Tax Cash-Flow Stream with 10% Investment Credit
(B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H) 0 $0 $250K N/A -$300K N/A $0 $0 -$20K 1 -$2.53M -$43K -$20K -$60K -$2.61M $937K -$1.65M 2 $20K -$46K -$17K -$96K -$93K $33K -$9K 3 $645K -$50K -$13K -$58K $574K -$207K $376K 4 $645K -$54K -$9K -$35K $601K -$216K $366K 5 $645K -$58K -$5K -$35K $605K -$218K $365K 6 $645K -$17K $628K -$226K $419K 7 $645K $645K -$232K $413K 8 $645K $645K -$232K $413K 9 $645K $645K -$232K $413K10 $645K $645K -$232K $413K
NOTE $300k investment at EOY0 leads to $30k investment tax credit, EOY0 after-tax cash-flow instance -$50k -$20k
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• Some cash-flow components are affected by inflation …– Revenues, O&M costs, future salvage values, etc.
• … and some are not– Loan repayment schedules, lease fees, depreciation amounts,
etc.• When calculating after-tax cash-flows from before-tax
cash-flows, use actual dollar analysis– Separate constant dollar components from actual dollar
components and apply inflation adjustments only to actual dollar components
Inflation and After-Tax Cash-Flow Streams
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Recall - Accounting for Inflation (Ch 13)
• Actual dollar analysis– Cash-flow instances represent actual out-of-
pocket dollars paid/received at that time– Aka current dollars, escalated dollars, inflated
dollars, …• Constant dollar analysis
– Cash-flow instances represent hypothetical constant purchasing power amounts
– Aka real dollars, deflated dollars, today’s dollars, …
Two Methods
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REVIEW - Actual-Constant Dollar Analogy
Boat speed through water (Interest)
River speed (Inflation)
Rock on shore (Beginning of planning horizon)
Ball
Distance between boat and ball (Actual dollars)
Distance between boat and rock (Constant dollars)
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Does this analogy help anyone? Just curious…
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Key Points• Most taxes can be estimated beforehand, income taxes
cannot• “Income tax” is really a tax on profit• Federal tax rates are “marginal rates”• Effective income tax rates approximate actual income tax
rates over ranges of taxable incomes (to simplify computations)
• State and local income taxes are deductible from federal income taxes
• A table for calculating after-tax cash-flow streams is helpful• Tax credits add directly to after-tax income• Inflation affects elements of cash-flow streams differently
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Consequences ofIncome Taxes on
Business DecisionsChapter 17
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Based on notes from Tockey
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Consequences of Income Taxes
Outline• Additional Areas that may be impacted by income
taxes– Interest expenses and income taxes– Interest income and income taxes– Depreciation method and income taxes– Depreciation recovery period and income taxes– Capital gains and losses for corporations– Gain or loss when selling or scrapping depreciable
assets– Comparing financing methods in after-tax cash-flow
terms– After-tax analysis of replacements
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• Most loan interest is deductible– Effectively reduces the interest rate
• Example– P-Systems and Q-Soft have identical incomes
($465k) and all other expenses– P-Systems averages $200k in loans at 9%,
Q-Soft has no loans
Interest Expenses and Income Taxes
P-Systems Q-SoftIncome before interest deduction $465,000 $465,000Interest expense $18,000 $0Taxable income $447,000 $465,000Taxes (effective rate, 36%) $160,920 $167,400
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Interest Expenses and Income Taxes (cont)
• P-Systems pays $6480 less income tax– Subtracting this from their interest expense means P-Systems
effectively paid only $11,520 in interest
• In general
$11,520$200,000 = 0.0576 = 5.76%
EffectiveAfterTaxInterestRate = (1-EffectiveIncomeTaxRate) * LoanInterestRate
P-Systems’ EffectiveAfterTaxInterestRate = (1-36%) * 9% = 5.76%
Result: When interest rates are tax deductible, borrowing money might not be quite as expensive.
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• Most interest income (loan) is considered taxable– Interest from municipal bonds is an exception
• Usually exempt from federal income tax• Two bonds to compare (more in Ch 18)
– $10k municipal bond at 9%– $10k corporate bond at 12%– Buyer’s effective income tax rate = 35%
Interest Income and Income Taxes
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• Comparing in pre-tax terms– IRR of $10k corporate bond is 12%– IRR of $10k municipal bond is 9%
• Comparing in post-tax terms– Corporate bond’s $1200 interest is taxed at
35%, or $420• Actual after-tax income is $780
– After-tax IRR of $10k corporate bond is 7.8%– After-tax IRR of $10k municipal bond is still 9%
Interest Income and Income Taxes (cont)
Result: “Income taxes can
significantly impact the desirability of
alternatives”
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• Depreciation method (Ch 14) will affect the after-tax cash-flow stream– Two depreciation methods
• Straight-line• 150% declining balance switch to straight line
• Example– Q-Soft is starting a new ASP line of business– 7 year planning horizon– Non-depreciable cash-flow stream shown– $120K of depreciable expenses, 5 year useful life– No borrowing– Profitable overall– Effective income tax rate is 38%– After-tax MARR is 17%
Depreciation Method and Income Taxes
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After Tax Cash Flow5-Year Straight-Line Depreciation
(B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H)
0 -$40K $0 N/A -$120K N/A -$40K $15.2K -$144.8K 1 $20K -$24K -$4K $1.5K $21.5K 2 $40K -$24K $16K -$6.1K $33.9K 3 $80K -$24K $56K -$21.3K $58.7K 4 $90K -$24K $66K -$25.1K $64.9K 5 $70K -$24K $46K -$17.4K $52.5K 6 $50K $50K -$19.0K $31.0K 7 $30K $30K -$11.4K $18.6K
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After Tax Cash Flow150% Declining-Balance Switching to Straight-Line Depreciation
(B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H)
0 -$40K $0 N/A -$120K N/A -$40K $15.2K -$144.8K 1 $20K -$36.0K -$16K $6.1K $26.1K 2 $40K -$25.2K $15K -$5.6K $34.4K 3 $80K -$24.0K $56K -$21.3K $58.7K 4 $90K -$24.0K $66K -$25.1K $64.9K 5 $70K -$10.8K $59K -$22.5K $47.5K 6 $50K $50K -$19.0K $31.0K 7 $30K $30K -$11.4K $18.6K
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Comparing Depreciation Methods After Taxes
Straight 150% Declining-balance line switching to straight-line
PW(17) of the depreciation amounts -$76,784 -$81,897PW(17) of the income tax payments -$33,791 -$31,848PW(17) of the after-tax cash flow stream $1040 $2983After tax IRR 17.25% 17.74%
NOTE: Which is better? Why?
• From after tax perspective - - 150% switching to straight
- More tax dollars avoided earlier, just from changing depreciation strategy
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• Depreciation recovery period also affects the after-tax cash-flow stream– In general it is better to write off more dollars
sooner from an after-tax perspective– Shorter recovery periods better than long ones– Note: Might lead to higher taxes in later years, but
PW of after-tax cash-flow stream will be greater• Try the same Q-Soft example with 3-year
straight-line depreciation
Depreciation Recovery Period and Income Taxes
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3-Year Straight-Line Depreciation
(B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H) 0 -$40K $0 N/A -$120K N/A -$40K $15.2K -$144.8K 1 $20K -$40K -$20K $7.6K $27.6K 2 $40K -$40K $0K $0.0K $40.0K 3 $80K -$40K $40K -$15.2K $64.8K 4 $90K $90K -$34.2K $55.8K 5 $70K $70K -$26.6K $43.4K 6 $50K $50K -$19.0K $31.0K 7 $30K $30K -$11.4K $18.6K
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Comparing Depreciation Recovery Periods After Taxes
5-year 3-Year straight-line straight-linePW(17) of the depreciation amounts -$76,784 -$88,383PW(17) of the income tax payments -$33,791 -$29,383PW(17) of the after-tax cash flow stream $1040 $16,324After tax IRR 17.25% 20.86%
NOTE: • 3-year higher PW of depreciation amounts and lower PW income
taxes because of accelerated write offs• PW of after tax cash-flow stream and IRR favor 3-year• Conclusion: from after-tax perspective the sooner you can write off, the
better
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From slide 34
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• Ordinary income comes from activity– Capital gain comes from increase in value
without explicit activity– Capital loss is opposite
• “Short-term” gains are <1 year– Long-term gains are >1 year– Taxes on short-term and long-term gains may
be different
Capital Gains and Losses for Corporations
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• Recently, capital gains were taxed like ordinary income but with a 34% limit– Capital gains could be taxed at less than, or equal to, 34%, but
not more• Examples ( See Income tax rates Ch 16)
– AlphaSystems has $55k of ordinary income and $20k of capital gain, capital gain would be taxed at 25%
– BetaSystems has $80k of ordinary income and $20k of capital gain, capital gain would be taxed at 34%
– GammaSystems has $180k of ordinary income and $20k of capital gain, capital gain would be taxed at 34% (even though GammaSoft is otherwise in a 39% bracket)
Capital Gains and Losses for Corporations (cont)
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• May be restrictions on addressing capital losses– Only usable to offset capital gains– Can carry capital losses back up to 3 years, carry forward up to
5• This is why politicians make such a big deal about capital
gains taxes!• Examples
– DeltaSystems has no ordinary income , $10k of capital loss this year, and $20k of capital gain last year amend last year’s tax return to only $10k of capital gain
– ThetaSystems has no ordinary income , $10k of capital loss this year, and no capital gain for last 3 years capital loss is held in reserve against future gains for up to 5 years
Capital Gains and Losses for Corporations (more)
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• When a depreciable asset is sold or scrapped, the difference between its book value and amount received needs to be addressed– Amounts less than book value subtract from
ordinary income– Amounts greater than book value add to
ordinary income (“depreciation recapture”)
Gain or Loss When Selling or Scrapping Depreciable Assets
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• When buy asset– Three ways of paying for assets
• Buy with retained earnings– Buy with money already earned as profit– Owned entirely by company– All tax benefits from ownership is available
• Buy with a loan– Borrow all or part of acquisition costs
• Lease– Lease fee’s deductible as ordinary expense
– Tax consequences are different for each
Comparing Financing Methods in After-Tax Cash-Flow Terms
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Example: OmegaSoft buys $60k in equipment to support ASP service– $9000 annual operating and maintenance
costs– 7 year planning horizon– MACRS 5 year depreciation– OmegaSoft is profitable overall– Effective income tax rate is 43%– After-tax MARR is 10%
Comparing Financing Methods in After-Tax Cash-Flow Terms
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Buy With Retained Earnings (B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H) 0 0.0K N/A -$60K N/A $0K $0K -$60.0K 1 -$9.0K -$12.0K -$21.0K $9.0K $0.0K 2 -$9.0K -$19.2K -$28.2K $12.1K $3.1K 3 -$9.0K -$11.5K -$20.5K $8.8K -$0.2K 4 -$9.0K -$6.9K -$15.9K $6.8K -$2.2K 5 -$9.0K -$6.9K -$15.9K $6.8K -$2.2K 6 -$9.0K -$3.5K -$12.5K $5.4K -$3.6K 7 -$9.0K -$9.0K $3.9K -$5.1K
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Buy With 13% Loan (B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H) 0 0.0K $60K N/A -$60K N/A $0K $0K $0.0K 1 -$9.0K -$5.8K -$7.8K -$12.0K -$28.8K $12.4K -$10.2K 2 -$9.0K -$6.5K -$7.1K -$19.2K -$35.3K $15.2K -$7.4K 3 -$9.0K -$7.4K -$6.2K -$11.5K -$26.7K $11.5K -$11.1K 4 -$9.0K -$8.3K -$5.2K -$6.9K -$21.1K $9.1K -$13.4K 5 -$9.0K -$9.4K -$4.2K -$6.9K -$20.1K $8.6K -$14.0K 6 -$9.0K -$10.6K -$2.9K -$3.5K -$15.4K $6.6K -$15.9K 7 -$9.0K -$12.0K -$1.6K -$10.6K $4.6K -$18.0K
Note: $60k loan, 13%, 7 years, annual payments
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Lease (B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H) 0 -$12.0K N/A N/A -$12.0K $5.2K -$6.8K 1 -$21.0K -$21.0K $9.0K -$12.0K 2 -$21.0K -$21.0K $9.0K -$12.0K 3 -$21.0K -$21.0K $9.0K -$12.0K 4 -$21.0K -$21.0K $9.0K -$12.0K 5 -$21.0K -$21.0K $9.0K -$12.0K 6 -$21.0K -$21.0K $9.0K -$12.0K 7 -$9.0K -$9.0K $3.9K -$5.1K
Note: $12K annual lease payments at end of all but last year
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Comparing Financing Methods After Taxes
PW(10%)
Buy with retained earnings -$59,116Buy with loan -$54,393Lease -$56,005
Note: Looking at expenses only since this is a service alternative.
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Loans, Interest Rates, and MARRs
• In prior example, why borrow at 13% when MARR is 10%?– In this example loan interest rate is before-tax and MARR is
after-tax• When effective tax rate is 43%, actual after-tax cost of
borrowing is
• At an effective income tax rate of 43%, a 10% after-tax loan interest rate is equivalent to a before-tax loan interest rate of
%41.713% 43%)-(1
%5.1743%)-(1
10%
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Buy With 17.5% Loan (B) (H) Before- Income (I)(A) tax (G) Tax After-taxEnd Cash- (C) (D) (E) (F) Taxable Cash-flow Cash-flowof flow Loan Loan Depreciable Depreciation Income Stream StreamYear Stream Principal Interest Investment Expense (B+D+F) (–Rate*G) (B+C+D+E+H) 0 0.0K $60K N/A -$60K N/A $0K $0K $0.0K 1 -$9.0K -$5.0K -$10.5K -$12.0K -$31.5K $13.5K -$11.0K 2 -$9.0K -$6.0K -$9.6K -$19.2K -$37.8K $16.3K -$8.3K 3 -$9.0K -$6.9K -$8.6K -$11.5K -$29.1K $12.5K -$12.0K 4 -$9.0K -$8.1K -$7.4K -$6.9K -$23.3K $10.0K -$14.5K 5 -$9.0K -$9.6K -$6.0K -$6.9K -$21.9K $9.4K -$15.2K 6 -$9.0K -$11.2K -$4.3K -$3.5K -$16.8K $7.2K -$17.3K 7 -$9.0K -$13.2K -$2.3K -$11.3K $4.9K -$19.6K
Note: $60k loan, 17.5%, 7 years, annual payments
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Loans, Interest Rates, and MARRs (cont)
PW(10%)
Buy with retained earnings -$59,116Buy with 17.5% loan -$59,101
Conclusion: As long as the after-tax loan interest rate is less than the after-tax MARR, buying with a loan is better than buying with retained earnings
• Because MARR represents opportunity cost, buying with retained earnings prevents opportunity to invest @ MARR. As long as (after-tax loan interest rate) < (after-tax MARR), cost of money used is less.
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• Income tax has special effects on replacement decisions– Existing assets (defenders)
• Defer possible depreciation recapture– Replacement alternatives (challengers)
• Might lead to tax credits• Need depreciation schedules determined
• Replacement analysis needs to be done in after-tax terms to avoid making a wrong decision
After-Tax Analysis of Replacements
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Key Points• Deducting loan interest effectively reduces
the loan interest rate• Interest income is usually considered
taxable income• Depreciation methods that allow you to
write off more of the value sooner are better• Shorter depreciation recovery periods are
also better • Capital gain comes from an increase in the
value of something and can affect taxes
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Key Points• When a depreciable asset is sold or scrapped,
any difference between its book value and the actual amount received needs to be accounted for in the corporation’s income taxes
• Buying with retained earnings, a loan, or leasing affects the after-tax cash flow stream– Buying with a loan may actually be the least
expensive• After-tax replacement analysis should address
depreciation recapture for existing assets, depreciation accounting for new assets, and potential tax credits
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Not-for-profit Business Decisions
Chapter 18
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Based on notes from Tockey
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Not-For-Profit Business Decisions
Outline• Introducing not-for-profit decisions• Software and governments• Software and nonprofit organizations• Benefit-cost analysis for single proposals• Benefit-cost analysis for multiple proposals• Cost effectiveness analysis
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• For-profit decision techniques don’t apply when the organization’s goal isn’t profit– E.g., government and nonprofit organizations
• Not-for-profits have different goals, so different decision techniques are needed– Benefit-cost analysis– Cost-effectiveness analysis
Introducing Not-for-profit Decisions
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• “But the government doesn’t do software”– The Department of Defense (DoD) is probably the single largest
customer of software development in the US– The U. S. Internal Revenue Service (IRS) has been processing
Form 1040s by computer since the early 1980’s– Many state and local agencies have been moving toward
computer-based support of 911 emergency call centers, welfare administration, public schools, …
– Some states, counties, and larger cities are using Enterprise Resource Planning (ERP) packages for payroll, inventory management, and so on
• With each passing year, more and more software is being used (and developed) in the public sector
Software and Governments
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• According to the U. S. Constitution, two primary drivers of the U. S. Federal Government:– National defense– General welfare of the population
• Smaller government units (states, counties, and cities) should follow this same general objective– Maximize the general welfare of the
constituents in that unit
The Aim of Government
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• Public activities tend to be inherently inefficient– Government services are hard to put a dollar value on
• What is the value of a fire department, a jail, an elementary school, etc?
– Government projects tend to serve more than one purpose• A dam is both
– New power source– New recreational facility
– When services are paid for (taxes) • People’s use might be disconnected from when those services are
received– You might not pay for service when you receive it– Hard to associate value of money spent– Where do property tax dollars go?
The Nature of Public Activities
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• Public activities tend to be inherently inefficient– Lack of correlation between the benefits any one person gets
and how much he or she pays for them• Taxation is often based on ability to pay • Spending is based on equalizing opportunity
– The government is the sole provider of many services• Lack of competition no need to worry about efficient use
of taxpayer funds
The Nature of Public Activities
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• Taxes– Corporate income, individual income, property, excise, estate, import
duties, ...• Fee-for-use
– Post Office, public utilities like power and water, government-run parks and museums, etc.
• Bonds– Like an interest-only loan
• how much to borrow, how long, etc.– Types
• General obligation bond– Backed by ability to tax
• Revenue bond– Backed by anticipated income from project
Financing Government Activities
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Cash-flow Diagram for a Bond
01 2 3 4 5 6 7 8 9 10
-$5000
$400
$5400
$400 $400 $400 $400 $400 $400 $400 $400
CFD for a 10-year, $5000 bond at 8%.
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• More and more nonprofit organizations are either using commercial software or are developing their own
• The goal is to increase the general welfare of a given population– The Object Management Group (OMG) develops “technically excellent,
commercially viable and vendor independent specifications for the software industry”
– Institute for Electrical and Electronics Engineers (IEEE)– Association for Computing Machinery (ACM)– Internet Engineering Task Force (IETF), part of The Internet Society
(ISOC)– Software Productivity Consortium (SPC)
• Nonprofit organizations are typically financed through membership fees, fee-for-use, donations, and (in some cases) government grants
Software and Nonprofit Organizations
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• A rural public utility district (PUD) needs to choose between computerizing its billing system and computerizing inventory management– Has enough money for one of these, but not both
• PUD can’t base the decision on profit because neither will generate any directly measurable income– Choice needs to be based on which contributes more to the
general welfare of the citizens– If PUD can consider the benefits of either in relation to its cost,
they can establish a basis for choice– This is the foundation for Benefit-cost Analysis (or cost-benefit
analysis)
Decision Analysis in Government and Nonprofit Organizations
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• One of the most widely used methods for evaluating nonprofit proposals
• The U. S. Flood Control Act of 1936 is generally acknowledged as the first description of this technique
Benefit-Cost Analysis
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“It is hereby recognized that destructive floods upon the rivers of the United States, upsetting orderly processes and causing loss of life and property, including the erosion of lands, and impairing and obstructing navigation, highways, railroads, and other channels of commerce between the States, constitute a menace to national welfare; that it is the sense of Congress that flood control on navigable waters or their tributaries is a proper activity of the Federal Government in cooperation with the States, their political subdivisions, and localities thereof; that investigations and improvements of rivers and other waterways, including watersheds thereof, for flood-control purposes are in the interest of the general welfare; that the Federal Government should improve or participate in the improvement of navigable waters or their tributaries, including watersheds thereof, for flood control purposes if the benefits to whomsoever they may accrue are in excess of the estimated costs, and if the lives and social security of people are otherwise adversely affected”
Flood Control Act of 1936
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• “Benefits to whomsoever they may accrue”– Measurable advantages to the population caused by the proposal,
minus any measurable “dis-benefits”– Always in the context of that population
• Costs– All expenses, minus all savings, incurred by the sponsor– Includes initial investment and ongoing operating and maintenance
costs– Always in the context of the sponsor
• Cost savings aren’t benefits to the population; they are reductions in expenses to the sponsor– Adding an amount to the numerator does not have the same effect as
subtracting the same amount from the denominator• Incorrect accounting of sponsor savings can result in misleading
benefit-cost ratios
Benefit-Cost Analysis for a Single Proposal
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Benefit-Cost Analysis for a Single Proposal
• Benefits and costs can be expressed in any basis for comparison– PW(i), AE(i), FW(i), ...– Use same basis for both
• Comparing PW(i) benefits to AE(i) costs would be extremely misleading
• A proposal is only desirable when its net benefits are greater than its net costs
• Leads to idea of benefit-cost ratio:
Costs Benefits
Sponsor To CostsPublic To BenefitsBC(i)
1Costs
Benefits
or
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• Any proposal with BC(i) < 1 can usually be discarded without further analysis– It costs more than it would benefit– Only reason to continue would be when there are
overriding irreducible benefits or the investment is mandated for some other reason (e.g. legislation)
• Proposals should also be discarded if the initial investment can’t be afforded– A proposal with an enormous BC(i) is irrelevant if
the initial investment is too high
Benefit-Cost Analysis for a Single Proposal
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• Important when analyzing proposal• Points of view are typically based on:
– Geography—everybody who lives or works in some particular area
– Social groups—peoples interested in some particular issue
– Organizations—members of a particular group (e.g., union)
– Products or markets—e.g., agricultural markets, fisheries markets, etc.
– ...
Proper Point of View
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• Identify everyone who would:– Benefit from the proposal
• Utility customers—bills would be more accurate and timely, less likely to have their payment lost or forgotten
– Be adversely impacted by the proposal• PUD managers or clerks could lose their jobs
because computerization makes them no longer necessary
– Pay for the proposal• PUD would pay for the proposal• Part might be paid through state or federal grants
Proper Point of View
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• Don’t analyze benefits and costs before and after the proposal– There may have been changes independent of the
proposal• Evaluate benefits and costs with and without the
proposal– Only changes caused by the proposal itself are
important in benefit-cost analysis• All benefits and costs that have a market value
need to be represented in terms of money– Those that don’t have market value should also be
included (“irreducibles” in Chapter 4)
Identifying Benefits, Dis-Benefits, and Costs
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• Primary benefits represent value to the public of direct products or services from the proposal– U. S. Federal Aviation Administration’s (FAA) Air
Traffic Modernization program intends to support more airplanes and allow more fuel-efficient routing
Identifying Benefits, Dis-Benefits; Two Types
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• Secondary benefits are additional products and services gained from the activities of, or stimulated by, the project– Commercial hand-held Global Positioning System (GPS) is
a secondary benefit of military investment in navigation– National Aeronautics and Space Administration (NASA)
space program has led to secondary benefits like:• World-wide communication, satellite imagery, climate
research and long-range weather forecasting, high-density batteries, solar cells, advanced materials and structural designs, advanced food processing and waste purification systems, …
Identifying Benefits, Dis-Benefits; Two Types
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• If component has a market price, that price might be appropriate way to value the component– Market price isn’t always accurate because of
subsidies, price supports, or restraints• Find the least expensive way to provide that
same service
Valuing Benefits, Dis-Benefits, Costs, and Savings
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• Estimate what a user is willing to pay by seeing how much he/she spends to take advantage of it– Common method for finding the “value” of recreational
facilities like parks is to multiply the expected number of visitors by the anticipated entrance fee
• Could be impossible to assign some values– Inappropriate to value fish in a river by multiplying the
estimated pounds of it by the market price of that kind of fish
Valuing Benefits, Dis-Benefits, Costs, and Savings
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• PUD estimates customers spend hundreds of hours each year fixing billing problems– Considering average income for customers and annual increase in
customers, PUD estimates this is worth $42,000 in AE(i) terms– Some customers will need to buy computers and pay ISP connection fees
estimated at $3000 in AE(i) terms– AE(i) net benefits to public are $39,000
• PUD estimates hardware and software costs for both acquisition and support, in AE(i) terms, are $44,000– PUD billing department is overworked, combining annual overtime bill with
growth rate in customers, estimates savings are $7000 in AE(i) terms– PUD also estimates that reduction in missing and late payments each year,
in light of annual growth rate, will be worth $3,000 in AE(i) terms– AE(i) net cost to PUD is $34,000
• BC(i) = $39,000 / $34,000 = 1.15– BC(i) > 1.00 so this proposal is worth considering further
Valuing Benefits, Dis-Benefits, Costs, and Savings
Example – 10 year planning horizon
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• Benefits and costs need to be expressed in a common form– PW(i), FW(i), AE(i), …
• The interest rate used needs to reflect the actual cost of money– For a government agency, this could be the interest rate on
bonds issued to finance the project– Another way is to look at the rate that could have been earned
by the citizens if the money hadn’t been removed from the private sector
• Use the more appropriate rate in any particular situation
Choosing an Interest Rate
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• Unless there is some overriding reason, a proposal with BC(i) <= 1.00 should be dropped
• If the organization can’t afford the proposal’s initial investment, the benefit is irrelevant– Proposals should be dropped here, too
• If PUD can afford the initial investment in the billing computerization proposal, its BC(i) = 1.15 means this project deserves further investigation
Summarizing Benefit-Cost Analysis for Single Proposals
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• May be possible to carry out more than one proposal at a time– May also have dependencies among proposals
• Use Chapter 9 process to build mutually exclusive alternatives– Dependencies, exclusivities, budget constraints, etc– Benefits for an alternative will be sum of benefits for all
proposals in that alternative– Costs will be sum of costs for all proposals in that alternative– All benefits and costs need to be in the same terms, PW(i),
FW(i), AE(i), …
Benefit-Cost Analysis for Multiple Proposals
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• Table shows PW(i) benefits, PW(i) costs, and BC(i) for four mutually-exclusive alternatives
– A2 looks best because it has highest BC(i)• Benefit-cost analysis with multiple alternatives must be
done incrementally– Don’t think of highest overall BC(i)– Think of the incremental benefit gained from an avoidable
increment of cost
Multiple BC(i) Requires Incremental Analysis
Alternative PW(i) Benefits PW(i) Costs BC(i) A1 $136,500 $68,600 1.99 A2 125,200 59,600 2.10 A3 71,200 37,500 1.89 A4 86,300 58,900 1.47
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Incremental Analysis for Multiple BC(i) Alternatives
Sort alternatives in order of increasing costAlternative with lowest cost is defender
{* As long as proposals with BC(i) < 1 have been
discarded, you can skip the A0 (do nothing)
alternative *}Repeat Alternative with next lowest cost is challenger
Incremental benefit = challenger benefit - defender benefit
Incremental cost = challenger cost - defender cost
Incremental BC(i) = incremental benefit / incremental cost
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• Sort alternatives in order of increasing costs– A3, A4, A2, A1 (assuming all proposals have BC(i) > 1.0)
• First incremental choice is between A3 and A4
– Incremental BC(i) <= 1.0, A3 remains defender• Next incremental choice is between A3 and A2
– Incremental BC(i) > 1.0, A2 becomes defender• Last incremental choice is between A2 and A1
– Incremental BC(i) > 1.0 so A1 is best
Incremental Analysis for Multiple BC(i) Alternatives—Example
$86,300 - $71,200 $15,100$58,900 - $37,500 $21,400BC(i) = = = 0.71
$125,200 - $71,200 $87,700 $59,600 - $37,500 $22,100BC(i) = = = 4.00
$136,500 - $125,200 $11,300 $68,600 - $59,600 $9,000BC(i) = = = 1.26
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Explaining Incremental BC(i) Analysis
$59,600
..
1.992.10
$68,600
$125,200
$136,500
1.26
Incremental BC(i)
A2 A1
Cost
Benefit
1.00
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• Originated in the defense and space community– Informally, “getting the biggest bang for the buck”
• Shares same philosophy and methodology with BC(i) analysis– Derived from benefit-cost analysis
• Three requirements for using Cost-effectiveness Analysis:– Problem must be bounded– More than one possible solution to that problem– Proposals are all valid solutions to that problem
Cost-Effectiveness Analysis
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• Two versions of cost-effectiveness analysis– Fixed-cost maximizes benefit given an upper bound on cost
• Many software projects have a fixed Software Quality Assurance (SQA) budget: plan and execute SQA within that budget to maximize the probability of uncovering software defects
• This is, literally, the biggest-bang-for-the-buck approach– Fixed-effectiveness minimizes cost given a lower bound on
effectiveness• In SQA this would mean planning and executing to get the
required level of reliability for the least cost• Safety-critical or mission-critical software is more likely to
use this approach
Cost-Effectiveness Analysis (cont)
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• Measures of effectiveness need not be dollars– In fact they probably won’t be– If effectiveness could be measured in dollars then the analysis
could be done with Benefit-cost analysis• Examples
– SQA group may define effectiveness as defects found before the software is released to customer
– Number of controlled files handled by a revision control system might be a measure of effectiveness
• Measure of effectiveness needs to be relevant to the organization
Measures of Effectiveness
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1. Define goal(s)2. Develop proposals that achieve goal(s)
1. Use optimum configurations for each alternative3. Establish evaluation criteria for both cost and
effectiveness1. May be other evaluation criteria in addition to cost and
effectiveness2. Evaluation criteria should be prioritized
4. Choose fixed-cost or fixed-effectiveness approach5. Analyze alternatives against evaluation criteria
1. Candidates that exceed fixed-cost or fall short of fixed-effectiveness can be dropped
2. Analyze remaining candidates in more detail to make final choice
Steps in Cost-Effectiveness Analysis
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1. Goal: find best inventory management software for PUD
2. Proposals: buy from V1, buy from V2, lease from V3, build in-house
3. Evaluation criteria are cost and amount of inventory managed
4. Choose fixed-cost or fixed-effectiveness (key choice!)
Example Cost-Effectiveness Analysis
Proposal PW(i) Cost Amount of inventoryBuy V1 $256K 565KBuy V2 455K 790KLease V3 242K 580KBuild 420K 680K
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• Assume maximum budget of $300K
• Analyze remaining candidates in more detail to make final choice– Buy from V1 has 565K units for $256K = 2.2 units/$– Lease from V3 has 580K units for $242K = 2.4 units/$– Choose lease from V3 (more stuff per $)
Fixed-Cost Example
Proposal PW(i) Cost Amount of inventoryBuy V1 $256K 565KBuy V2 455K 790KLease V3 242K 580KBuild 420K 680K
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• Assume minimum effectiveness of 650K units
• Analyze remaining candidates in more detail to make final choice– Buy from V2 has 790K units for $455K = 1.7 units/$– Build produces 680K units for $420K = 1.6 units/$– Choose buy from V2
Fixed-Effectiveness Example
Proposal PW(i) Cost Amount of inventoryBuy V1 $256K 565KBuy V2 455K 790KLease V3 242K 580KBuild 420K 680K
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Key Points• Government isn’t driven by profit, neither are non-profit
organizations– Goal is to promote general welfare of respective populations– Decision techniques need to be different
• Benefit-cost analysis is one of most widely used methods– A proposal is only desirable when net benefits > net costs– Analysis of multiple proposals must be done incrementally
• Two versions of cost-effectiveness analysis: fixed-cost and fixed-effectiveness– Fixed-cost analysis maximizes benefit given upper bound on cost– Fixed-effectiveness analysis minimizes cost needed to achieve a
lower bound on benefit
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