CHAPTER 10 CAPITAL BUDGETING AND RISK ANSWERS TO QUESTIONS: 1. The net present value model handles risk by discounting expected cash flows from a project by the firm's cost of capital. This discount rate is based upon the firm's average risk level. To the extent that a project has more than or less than average risk, the use of the firm's cost of capital will not make the appropriate risk adjustments. The basic model also does not explicitly consider the variability of a project's returns. 2. Risk, in the context of capital budgeting, is the possibility that actual returns from a project will differ from expected returns. It is often measured by the standard deviation of returns or the coefficient of variation of returns. 3. The standard deviation is an appropriate measure of risk when independent projects are being considered in a non-capital rationing situation. When two or more mutually exclusive projects are being evaluated and the projects are of different size, the coefficient of variation is a better measure. 4. The basic NPV model considers increasing risk over time by using a discount rate that is a compound rather than a simple rate. 5. The portfolio effect of a new project on the risk of a firm should be considered when the project is large and its returns are likely to be significantly less than perfectly correlated with returns of the remainder of the firm. Large mergers, especially of the conglomerate type, are one example of this type of project. 6. Advantages: 1. Explicitly recognizes the interactions among all variables that influence the NPV or IRR of a project. 2. Provides a mean and standard deviation for a project's returns that enable a decision maker to make explicit risk-return tradeoffs. Disadvantages: 1. Expensive to construct detailed simulation models. 2. Difficult to model complex relationships among input variables. 7. Simulation provides the decision maker with a "best" estimate of the outcome of a project and the ability to make probability statements about other possible outcomes. Based on this information and the decision maker's utility function regarding risk and return, more intelligent investment decisions may be made. If this process is used for all projects, the average of realized returns for the firm should approximate the overall expected returns over long periods of time. 139 140 CHAPTER 10/CAPITAL BUDGETING AND RISK 8. Insurance policies are purchased because they are a way of contractually reducing risk. The popularity of the insurance contract indicates that many individuals and organizations have an aversion to risk. 9. Certainty equivalent cash flow estimates are obtained by multiplying expected cash flows for each period by a certainty equivalent factor for that period. These certainty equivalent factors range from 1.0 (the case of certain returns or costs) to 0 (the case of maximum uncertainty). These certainty equivalent factors are set at a level such that the decision-maker will be indifferent between receiving the risky return and a (generally) smaller certain return. 10. No, the certainty equivalent factors which various individuals will assign to the cash flows from a project depend upon that individual's perception of the riskiness of the projected cash flows and the individual's relative risk aversion. CHAPTER 10/CAPITAL BUDGETING AND RISK 141 SOLUTIONS TO PROBLEMS: 1. a Expected annual cash flow = .1($1,000) + .2($1,500) + .4($2,000) + .2($2,500) + .1($3,000) = $2,000 b. Standard deviation = [.1($1,000-$2,000)2 + .2($1,500-$2,000)2 + .4($2,000 - $2,000)2 + .2($2,500-$2,000)2 + .1($3,000-$2,000)2].5 = $547.72 c. Coefficient of variation = v = $547.72/$2,000 = 0.274 2. a. z = ($0 - $400,000)/$250,000 = -1.60 From Table V, P (z < -1.6) = 5.48% The probability of the project having negative annual net cash flows is 5.48%. b. z = ($575,000 - $400,000)/$250,000 = 0.70 From Table V, P (z > 0.70) = 24.20% The probability of the project having annual net cash flows in excess of $575,000 is 24.2%. 3. z = ($0 - $100,000) / $50,000 = - 2.0 P(z < - 2.0) = 0.0228, or 2.28% from Table V 4. a Project A is riskier using the standard deviation criterion because it has a larger standard deviation than B. b. Coefficient of variation calculation: vA = $20,000/$50,000 = 0.4; vB = $7,000/$10,000 = 0.7 B is riskier using the coefficient of variation criterion. c. Because the projects are significantly different in size, the coefficient of variation criterion, a measure of relative risk, is more appropriate. 142 CHAPTER 10/CAPITAL BUDGETING AND RISK 5. If reducing the variability of the firm's earnings is the desired objective, purchasing the supermarket chain is probably best. To reach this conclusion, it was necessary to assume that the correlation of returns between the supermarket chain and the steel firm as a whole is less than the correlation of returns between the new continuous caster and the steel firm as a whole. This seems to be a reasonable assumption. 6. a. ke = 8.0% + 1.5 (14% - 8%) = 17.0% b. ke = 8.0% + 2.0(14% - 8%) = 20.0% 7. a. ßu = 1.5/[1 + (1 - 0.4)(.333/.667)] = 1.15 ßl = 1.15[1 + (1 - 0.4)(10/90)] = 1.23 ke = 8% + 1.23(15% - 8%) = 16.6% b. ßu = 1.6/[1 + (1 - 0.35)(.20/.80)] = 1.38 ßl = 1.38[1 + (1 - 0.4)(10/90)] = 1.47 ke = 8% + 1.47(15% - 8%) = 18.3% 8. Payback: Project A = 3 years; Project B = 4 years Project B is unacceptable because its payback period is too long. Net present value: NPVA = -$50,000 + $20,000(.909) + $20,000(.826) + $10,000(.751) + $5,000(.683) + $5,000(.621) = -$1,270 Project A is unacceptable because it fails to meet the NPV requirement. Therefore, neither project should be undertaken by the company. CHAPTER 10/CAPITAL BUDGETING AND RISK 143 9. a NPV = -$1,800,000 + $400,000( (PVIFA.15,20) NPV = -$1,800,000 + $400,000(6.259) = $703,600 @15% cost of capital b. NPV @ 24% = -$1,800,000 + $400,000(4.110) = -$156,000 10. Net investment calculation: Equipment cost $200,000 Plus: Net working capital increase Equals: Net investment 40,000 $240,000 Depreciation = $200,000/10 years = $20,000/year Net cash flow calculation: NCF1-5 = ($200,000 - $90,000 - $20,000)(1 - 0.4) + $20,000 NCF1-5 = $74,000 NCF6-9 = ($210,000 - $105,000 - $20,000)(1 - .4) + $20,000 NCF6-9 = $71,000 NCF10 = $71,000 + $50,000(1 - 0.4) + $40,000 (return of working capital) NCF10 = $141,000 a. NPV @ 15% = -$240,000 + $74,000(3.352) + $71,000(2.855)(.497) + $141,000(.247) = $143,619 b. NPV @ 24% = -$240,000 + $74,000(2.745) + $71,000(2.404)(.341) + $141,000(.116) = $37,689 11. a NPV @ 15% = -$35 + $5(.870) + $8(.756) + $15(.658) + $20(.572) + $15(.497) + $10(.432) + $4(.376) 144 CHAPTER 10/CAPITAL BUDGETING AND RISK = $9.987 million At a 15% rate, the project is acceptable. b. Certainty equivalent NPV @ 9%: NPV = -$35(1.0) + $5(.95)(.917) + $8(.9)(.842)+ $15(.8)(.772) + $20(.6)(.708) + $15(.4)(.65) + $10(.35)(.596) + $4(.3)(.547) = -$0.1795 million c. The project is unacceptable. 12. a. z = ($0 - $1,000,000)/$800,000 = -1.25 P(z < -1.25) = .1056 or 10.56% from Table V b. z = ($2,200,000 - $1,000,000)/$800,000 = +1.5 P(z > 1.5) = .0668 or 6.68% from Table V 13. Net investment equals the equipment cost or $250,000 Annual depreciation = $250,000/10 years = $25,000/year NCF1-10 = [5,000($50) - 5,000($25) - $25,000](1 - .4) + $25,000 = $85,000 a. NPV = -$250,000 + $85,000(PVIFA.12,10) = -$250,000 + $85,000(5.65) = $230,250 b. NCF1-10 = [3,000($50) - 3,000($25) - $25,000](1 - .4) + $25,000 = $55,000 NPV = -$250,000 + $55,000(PVIFA.12,10) = -$250,000 + $55,000(5.65) = $60,750 The NPV declines, but the project appears acceptable. CHAPTER 10/CAPITAL BUDGETING AND RISK 145 14. a NPV calculation: NPV = -$70,000 + $30,000(.855) + $30,000(.731) + $30,000(.624) + $20,000(.534) + $20,000(.456) + $10,000(.390) = $20,000 b. Certainty equivalent NPV: NPV = -$70,000 + $30,000(.91)(.926) + $30,000(.79)(.857) + $30,000(.65)(.794) + $20,000(.52)(.735) + $20,000(.40)(.681) + $10,000(.30)(.630) = $6,056 15. a Net investment calculation: Equipment cost $100,000 Plus: Installation and shipping $10,000 Plus: Net working capital $15,000 Equals: Net investment $125,000 146 CHAPTER 10/CAPITAL BUDGETING AND RISK b. Net cash flow calculation: Operating Year Revenues Costs Depreciation Tax OEAT NCF 1 $60,000 $15,000 $15,719 $11,712 $17,569 $33,288 2 63,600 16,200 26,939 8,184 12,277 39,216 3 67,416 17,496 19,239 12,272 18,409 37,648 4 71,461 18,896 13,739 15,530 23,296 37,035 5 75,749 20,407 9,823 18,208 27,311 37,134 6 80,294 22,040 9,812 19,377 29,065 38,877 7 85,111 23,803 9,823 20,594 30,891 40,714 8* 90,218 25,707 4,906 23,842 35,763 40,669 *Operating cash flows only NCF8 = $40,669 + $12,000 (after tax salvage) + $15,000 (return of net working capital) = $67,669 c. NPV @ 19%: -$125,000 + $33,288(.840) + $39,216(.706) + $37,648(.593) + $37,035(.499) + $37,134(.419) + $38,877(.352) + $40,714(.296) + $67,669(.249) = $29,599 d. Certainty equivalent NPV @ 8%: NPV = -$125,000(1.0) + $33,288(.95)(.926) + $39,216(.90)(.857) + $37,648(.80)(.794) + $37,035(.60)(.735) +$37,134(.50)(.681) + $38,877(.45)(.630) + $40,714(.40)(.583) + $67,669(.35)(.540) = $20,727 CHAPTER 10/CAPITAL BUDGETING AND RISK 147 16. Expected value = $100,000; Most optimistic estimate = $175,000; Most pessimistic estimate = $25,000 Most optimistic minus expected value = $175,000- $100,000 = $75,000 A z value from Table V that leaves 10 percent in either tail is approximately z = 1.28, therefore z = 1.28 = $75,000 = $58,594 The probability of a value less than $0 is: z = (0 - $100,000)/$58,594 = -1.71 p(z < - 1.71) ≈ 4.36% 17. ßu = ßl/[1 + (1-T)(B/E)] = 1.7/[1 + .6(60/40)] = 0.895 ßl = ßu[1 + (1-T)(B/E)] = 0.895[1 + .66(30/70)] = 1.15 ke = 8% + 1.15(8.3%) = 17.5% IRR = 15% = .7(17.5%) + .3(ki) ki = 9.2% Therefore accept the project for any after-tax cost of debt of 9.2% or less. 18. a NPV = - $10 million + $2 million (PVIFA0.12,10) = - $10 million + $2 million (5.650) = $1.3 million b. NPV = - $10 million + $2 million (PVIFA0.17,10) = - $10 million + $2 million (4.659) = - $0.682 million c. The project should not be accepted because its NPV is negative, using the 17% risk-adjusted discount rate. 148 CHAPTER 10/CAPITAL BUDGETING AND RISK 19. P(IRR < 12%) = 10.0% From Table V, 10.0% corresponds to - 1.28 Therefore, (12% - 18%) = -1.28 = 4.69% P(IRR < 14%): z = (14% - 18%) / 4.69% = - 0.85 P(z < - 0.85) = 0.1977 or 19.8% from Table V 20. NPV = -$5.0 million + ($7.0 million + $0.5 million) / 1.15 = $1.52 million 21. z = ($0 - $3.0 million) / $ 4.0 million = - 0.75 P (z < - 0.75) = 0.2266 or 22.66% from Table V The probability of the NPV being negative is 22.66%, which is less than 25%. Therefore, the project should be undertaken. 22. Calculation of beta for Financial Services Division: 1.2 = 1.1 (0.4) + 1.6 (0.3) + ßFS (0.3) ßFS = 0.93 Calculation of unlevered beta for Financial Services Division: ßu = 0.93 / [1 + (1 - 0.4) (0.8)/0.2)] = 0.27 Calculation of levered beta for Financial Services Division: ßl = 0.27 [1 + (1 - 0.4) (0.9/0.1)] = 1.73 Calculation of required return on equity for Financial Services Division: ke = 9.0% + 1.73 (8.3%) = 23.4% CHAPTER 10/CAPITAL BUDGETING AND RISK 149 Calculation of weighted marginal cost of capital for "new" projects in Financial Services Division: ka = (0.9) (19%) (1 - 0.4) + (0.1) (23.4%) = 12.6% 23. P(NCF1 < - $10,000) = 10.0% From Table V, 10.0% corresponds to -1.28 Therefore, z = -1.28, and - 1.28 = (- $10,000 - $50,000)/ = $46,875 P(NCF1 < $0): z = ($0 - $50,000)/$46,875 = - 1.07 P(z < - 1.07) = 0.1423 or 14.2% from Table V 24. z = ($1.0 million - $4.5 million)/$3.0 million = - 1.17 P(z < - 1.17) = 0.1210 or 12.1% from Table V P(NPV > $1,000,000) = 100% - 12.1% = 87.9% 25. Unlever beta for Dietz: u = 1.2 / [1 + (1 - 0.4)(0.4 / 0.60] = 0.86 Relever beta for Muench: l = 0.86[1 + (1 - 0.4)(0.2 / 0.8)] = 0.99 Required equity return for Muench: ke = 7% + 0.99(7.4%) = 14.3% Risk-adjusted required return for the Retail Outlet division of Muench: ka = 12%(1 - 0.4)(0.2) + 14.3%(0.8) = 12.9 % 150 CHAPTER 10/CAPITAL BUDGETING AND RISK 26. NPV = -$15,000 + $10,000(PVIF0.12,1) + $8,000(PVIF0.12,2) + $7,000(PVIF0.12,3) + $6,000(PVIF0.12,4) = $9,102 (by calculator) (Note, the return of NWC in year 4 is included in the NCF figure of $6,000 for that year.) z = (0 - $9,102) / $3,000 = -3.03 p (z < - 3.03) = 0.0012 or 0.12% Hence the probability of success is %100 - 0.12% = 99.88% 27. No recommended solution. 28. Plus or minus 10% corresponds to plus or minus 1.28 $4 million – $1.5 million = 1.28 = $1.95 million a. The probability that the project will be acceptable is equal to the probability of it having an NPV great than $0, or: z = [$0 - $1.5] / 1.95 = -0.77 p ( z< -0.77) = 22% Hence, the probability of a value greater than 0 is 100% - 22% = 78% b. z = [$1 - $1.5] / $1.95 = -0.26 p ( z< -0.26= 40 Hence, the probability of a value greater than $1 million is 100% -40% = 60% 29. a. The distance from the mean of $-5 million to the most pessimistic estimate of $-20 million is $15 million. This represents 1.645 standard deviations on a normal distribution. Hence: 1.65$15 million CHAPTER 10/CAPITAL BUDGETING AND RISK 151 $ 9.119 million The probability that this project will be acceptable is the probability of having a net present value greater than $0. The z-score calculation is: Z = [0 – ( - 5 million)] / 9.119 million = 0.55 From Table V, the probability of having an NPV greater than 0.55 is 29.12%. b. Other factors to consider: Real options to expand, cancel and for production flexibility Impact on existing product lines How does this impact the risk of bankruptcy? Competitive responses. SOLUTION TO INTEGRATIVE CASE PROBLEM: CAPITAL BUDGETING AND RISK ANALYSIS 1. Calculation of net investment: New equipment Plus: Installation costs $275,000 25,000 Plus: Net working capital 150,000 Equals: Net investment $450,000 152 CHAPTER 10/CAPITAL BUDGETING AND RISK 2. Operating Year Revenues Costs Depreciation Tax OEAT NCF 1 $842,875 $600,000 $42,870 $80,002 $120,003 $162,873 2 893,448 666,000 73,470 61,591 92,387 165,857 3 947,054 739,260 52,470 62,130 93,194 145,664 4 1,003,878 820,579 37,470 58,332 87,497 124,967 5 1,064,110 910,842 26,790 50,591 75,887 102,677 6 1,127,957 1,011,035 26,760 36,065 54,097 80,857 7 1,195,634 1,122,249 26,790 18,638 27,957 54,747 8 1,267,372 1,245,696 13,380 3,318 4,978 18,358 9 1,343,415 1,382,723 0 -15,723 -23,585 -23,585 10* 1,424,020 1,534,822 0 -44,321 -66,481 -66,481 *Operating cash flow only for year 10 NCF10 = $-66,481 + $30,000 (after tax salvage) + $150,000 (recovery of net working capital) = $113,519 3. NPV @ 15% = $118,211 (using a calculator) 4. Yes. The project has a positive net present value. 5. Yes. Net cash flows for the first three years total $474,394, which exceeds the NINV of $450,000. Thus the payback period is less than 3 years. 6. NPV @ 20% = $47,122 (using a calculator) CHAPTER 10/CAPITAL BUDGETING AND RISK 153 7. Operating Year Revenues Costs Depreciation Tax OEAT NCF 1 $674,300 $600,000 $42,870 $12,572 $18,858 $61,728 2 714,758 666,000 73,470 -9,885 -14,827 58,643 3 757,643 739,260 52,470 -13,635 -20,452 32,018 4 803,102 820,579 37,470 -21,979 -32,968 4,502 5 851,288 910,842 26,790 -34,538 -51,806 -25,016 6 902,366 1,011,035 26,790 -54,172 -81,257 -54,497 7 956,507 1,122,249 26,790 -77,013 -115,519 -88,729 8 1,013,898 1,245,696 13,380 -98,071 -147,107 -133,727 9 1,074,732 1,382,723 0 -123,196 -184,795 -184,795 10* 1,139,216 1,534,822 0 -158,242 -237,364 -237,364 *Operating cash flow only for year 10 NCF10 = -$237,364 + $30,000 (after tax salvage) + $150,000 (recovery of net working capital) = -$57,364 NPV @ 20% = -$466,382 Therefore, do not make the investment. 154 CHAPTER 10/CAPITAL BUDGETING AND RISK 8. Operating Year Revenues Costs Depreciation Tax OEAT 1 $842,875 $600,000 $42,870 $80,002 $120,003 $162,873 2 893,448 678,000 73,470 56,791 85,187 158,657 3 947,054 766,140 52,470 51,378 77,066 129,536 4 1,003,878 865,738 37,470 40,268 60,402 97,872 5 1,064,110 978,284 26,790 23,614 35,422 62,212 6 1,127,957 1,105,461 26,790 -1,706 24,202 7 1,195,634 1,249,171 26,790 -32,131 -48,196 -21,406 8 1,267,372 1,411,563 13,380 -63,028 -94,543 -81,163 9 1,343,415 1,595,067 0 -100,661 -150,991 -150,991 10* 1,424,020 1,802,425 0 -151,362 -227,043 -227,043 -2,558 NCF *Operating cash flow only for year 10 NCF10 = -$227,043 + $30,000 (after tax salvage) + $150,000 (recovery of net working capital) = -$47,043 NPV @ 20% = -$110,536 Do not establish the collection subsidiary under these conditions.