The finance literature has shown that option grants can help to screen out low-ability executives. In this paper we develop a framework that allows us to analyze when options are likely to be optimal for this purpose. We consider a dynamic setting with asymmetric information, in which...

We show that a possible explanation for the widespread use of options in compensation contracts might be that they provide a way to screen executives. In particular, we consider the problem of a risk-neutral firm that tries to hire a risk-averse executive. There are several types of executives,...

We consider the problem of a Central Bank that wants the exchange rate to be as close as possible to a given target, and in order to do that uses both the interest rate level and interventions in the foreign exchange market. We model this as a mixed classical-impulse stochastic control problem,...