Chapter Outline
8. Accelerated depreciation methods do not change basics of
NPV analysis, but can change results; using accelerated
depreciation for tax reporting affects net present value of
9. NPV is of limited value for comparison purposes if initial
investment differs substantially across projects.
10. When a company can’t fund all positive net present value
projects , they can be compared using the profitability index
a. Profitability Index = Net present value of cash flows
Cost of investment
b. A higher profitability index makes the project more
desirable
11. When the projects being compared have different risks, the
NPVs of individual projects should be computed using
different discount rates; the greater the risk, the higher the
discount rate.
B. Internal Rate of Return
1. IRR is a rate used to evaluate acceptability of an investment; it
equals the rate that yields a NPV of zero for an investment.
2. If the total present value of a project’s net cash flows is
computed using the IRR as the discount rate, and then subtract
the initial investment from this total present value, we get a
zero NPV.
3. Two step process in computing IRR (equal cash flows)
a. Step 1: Compute the present value factor for the project
by dividing the amount invested by net cash flows.
b. Step 2: Find discount rate (IRR) yielding the PV factor.
Notes
24-6