We consider an economy where individuals privately choose effort and trade competitively priced securities that pay off with effort-determined probability. We show that if insurance against a negative shock is sufficiently incomplete, then standard functional form restrictions ensure that...

We consider an economy where individuals privately choose effort and trade competitively priced securities that pay off with effort-determined probability. We show that if insurance against a negative shock is sufficiently incomplete, then standard functional formrestrictions ensure that...

We derive the shape of optimal unemployment insurance (UI) contracts when agents can exert search effort but face different search costs and have private information about their type. We derive a recursive solution of our dynamic adverse selection problem with repeated moral hazard. Conditions...

This paper analyzes the case of a principal who wants to provide an agent with proper incentives to explore a hypothesis that can be either true or false. The agent can shirk, thus never proving the hypothesis, or he can avail himself of a known technology to produce fake successes. This latter...

Interactions between players with private information and opposed interests are often prone to bad advice and inefficient outcomes, e.g. markets for financial or health care services. In a deception game we investigate experimentally which factors could improve advice quality. Besides advisor...

We analyze optimal correlation levels in information technologies when multiple signals are available as contracting mechanisms within the principal-agent paradigm. We identify sufficient conditions ensuring that uniformly lower-correlation functions (in action levels) are preferred, as well as...

We interpret workers' confidence in their own skills as their morale, and investigate the implication of worker overconfidence on the firm's optimal wage-setting policies. In our model, wage contracts both provide incentives and affect worker morale, by revealing private information of the firm...

We interpret workers' confidence in their own skills as their morale, and investigate the implication of worker overconfidence on the firm's optimal wage-setting policies. In our model, wage contracts both provide incentives and affect worker morale, by revealing private information of the firm...

How does imperfect contractibility of preferences influence the governance of a contractual relationship? We analyze a two-party decision-making problem where the optimal decision is unknown at the time of contracting. In consequence, instead of contracting on the decision directly, the parties...