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Your division is considering two projects. Its WACC is 10%, and the projects' after-tax cash flows (in millions |
of dollars) would be as follows: | | | |
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| | Expected Cash Flows | | |
| Time | Project A | Project B | | |
| 0 | ($30) | ($30) | | |
| 1 | $5 | $20 | | |
| 2 | $10 | $10 | | |
| 3 | $15 | $8 | | |
| 4 | $20 | $6 | | |
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a. Calculate the projects' NPVs, IRRs, MIRRs, regular paybacks, and discounted paybacks. |
WACC = | 10% | | Use Excel's NPV function as explained in |
NPVA = | | | 11model.xlsx. Note that the range does not include |
NPVB = | | | the initial costs, which are added separately. |
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We find the internal rate of return with Excel's IRR function: | |
IRRA = | | | | | |
IRRB = | | | | | |
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We find the modified internal rate of return with Excel's MIRR function using the 10% WACC: |
MIRRA = | | | | | |
MIRRB = | | | | | |
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Project A Payback Period: | | | |
| Time period: | 0 | 1 | 2 | 3 |
| Cash flow: | | | | |
| Cumulative cash flow: | | | | |
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PaybackA: | | | | | |
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Project B Payback Period: | | | |
| Time period: | 0 | 1 | 2 | 3 |
| Cash flow: | | | | |
| Cumulative cash flow: | | | | |
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PaybackB: | | | | | |
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Project A Discounted Payback Period: | | |
| Time period: | 0 | 1 | 2 | 3 |
| Cash flow: | | | | |
| Disc. cash flow: | | | | |
| Disc. cum. cash flow: | | | | |
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| Discounted PaybackA: | | | | |
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Project B Discounted Payback Period: | | |
| Time period: | 0 | 1 | 2 | 3 |
| Cash flow: | | | | |
| Disc. cash flow: | | | | |
| Disc. cum. cash flow: | | | | |
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| Discounted PaybackB: | | | | |
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b. If the two projects are independent, which project(s) should be chosen? |
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c. If the two projects are mutually exclusive and the WACC is 10%, which project(s) should be chosen? |
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d. Plot NPV profiles for the two projects. Identify the projects' IRRs on the graph. |
Hint: Before you can graph the NPV profiles for these projects, you must create a data table of project NPV relative to |
differing costs of capital--use Excel's NPV formula and the space below to do so. The graph will automatically create, |
as values are added. | | | | |
| Project A | Project B | | | |
| $0.00 | $0.00 | | | |
0.00% | | | | | |
2.00% | | | | | |
4.00% | | | | | |
6.00% | | | | | |
8.00% | | | | | |
10.00% | | | | | |
12.00% | | | | | |
14.00% | | | | | |
16.00% | | | | | |
18.00% | | | | | |
19.19% | | | | | |
20.00% | | | | | |
22.00% | | | | | |
22.52% | | | | | |
24.00% | | | | | |
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e. If the WACC was 5%, would this change your recommendation if the projects were mutually exclusive? |
If the WACC was 15%, would this change your recommendation? Explain your answers. |
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f. The "crossover rate" is 13.5252%. Explain what this rate is and how it affects the choice between |
mutually exclusive projects. | | | |
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g. Is it possible for conflicts to exist between the NPV and the IRR when independent projects are being evaluated? |
Explain your answer. | | | |
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h. Now, look at the regular and discounted paybacks. Which project looks better when judged by the paybacks? |
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i. If the payback was the only method a firm used to accept or reject projects, what payback should it choose |
as the cutoff point, that is, reject projects if their paybacks are not below the chosen cutoff? Is your selected |
cutoff based on some economic criteria, or is it more or less arbitrary? Are the cutoff criteria equally |
arbitrary when firms use the NPV and/or the IRR as the criteria? Explain. |
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j. Define the MIRR. What's the difference between the IRR and the MIRR, and which generally gives a better |
idea of the rate of return on the investment in a project? Explain. |
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k. Why do most academics and financial executives regard the NPV as being the single best criterion and |
better than the IRR? Why do companies still calculate IRRs? |