Annual = sum of individual years’ average book value
Ave. Invest number of years of the planned investment
6. Accounting Rate of Return = Annual After-tax net income
Annual Average investment
7. Risk of an investment should be considered.
a. Investment’s return is satisfactory only when related to returns from other investments with
similar lives and risk.
b. Capital investment with least risk and highest return for the longest time is often identified as
best; analysis can be challenging because different investments often yield different rankings
III. Methods Using Time Value of Money⎯Net present value and internal rate of return methods consider time
value of money.
A. Net Present Value (see also Appendix B near end of textbook)
1. Net Present Value (NPV) analysis applies the time value of money to cash inflows and cash
outflows so management can evaluate a project’s benefits and cost at one point in time.
2. NPV is computed by discounting the future net cash flows from the investment at the required rate
of return, and then subtract the initial amount invested.
3. Net Present Value Decision Rule
a. Net Present Value = PV of cash flows – Amount Invested
b. If the NPV is greater than or equal to $0, then asset is expected to recover its cost and provide a
return at least as high as that required; invest.
c. If NPV is negative, do not invest
4. NPV analysis can be used when comparing several investment opportunities; if investment
opportunities have same cost and same risk, the one with highest NPV is preferred.