1. Independent projects are such that the acceptance of one does not preclude the acceptance of
another. With mutually exclusive projects, acceptance of one precludes the acceptance of others.
5. (a)
measure of risk. Roughly, projects with shorter paybacks are less risky.
(b) Obsolescence. If the risk of obsolescence is high, firms will want to recover funds quickly.
(c) Self-interest. Managers want quick paybacks so that short-run performance measures are
affected positively, enhancing chances for bonuses and promotion.
6. The accounting rate of return is the average income divided by original investment.
ARR = $100,000/$300,000 = 33.33%
11. If NPV > 0, then the investment is acceptable. If NPV < 0, then the investment should be rejected.
12. Disagree. Only if the funds received each period from the investment are reinvested to earn the
14 CAPITAL INVESTMENT DECISIONS
DISCUSSION QUESTIONS