A person engaged in search may be uncertain whether the good or job he seeks is still available. Some people may therefore search when the job or good is unavailable; others may stop searching too early. A seller or employer who wants individuals to search should therefore periodically announce...

We consider a politician's choice of whether to be evaluated, either by subjecting himself to a detailed interview or by asking for the appointment of a special prosecutor. If politicians are risk-neutral, then in equilibrium all choose to be evaluated. If politicians are risk-averse, then...

Consider a government that adopts a program, sees a noisy signal about its success, and decides whether to continue the program. Suppose further that the success of a program is greater if people think it will be continued. This paper considers the optimal decision rule for continuing the...