12. An investment has returns of zero with probability one half, $3,000 with probability one third and
$6,000 with probability one sixth. What is the expected value of the return?
13. If the investment described in exercise 12 is an individual’s possible weekly compensation and the
individual has no control over the outcome, what effort will the risk-averse individual put in?
What about the risk-seeking individual?
It seems that the amount of effort has no role in the expected value. Thus, a risk-averse individual
14. In exercise 13, if the employee was risk averse, what compensation scheme would elicit the
greatest effort?
15. What is market failure? Explain how externalities, public goods, and asymmetric information are
all problems with private property.
Market failure is when a market format does not produce the socially optimal solution. This is
16. Explain why you tend to find more shirking, more corruption, and more inefficiency in large firms
than you do in small firms. Explain why you tend to find more shirking, more corruption, and
more inefficiency in government than you do in large firms.
Shirking, corruption, and inefficiency result if individual behavior is difficult or costly to monitor.
17. Could rent seeking on the part of the CEO influence the CEO’s compensation? Evaluate the
following argument. Pay arrangements are set by a board of directors that aims to maximize
shareholder value by designing an optimal principal-agent contract. But, the board does not
operate at arm’s length; rather, executives have power to influence their own compensation,
and they use their power to extract rents. As a result, executives are paid more than is
optimal for shareholders.