In a repeated interaction, if the actions of an agent signal a private characteristic, or type, they will influence how he is expected to act in future, giving reputational incentives. If the signaler's type can change over time, these incentives can persist.A general model of repeated signaling...

We re-examine the role of managers in preventing free riding when team inputs are not observable. Holmström (1982) shows that managers are necessary due to the team's lack of static incentives to implement budget-breaking group punishments. We ask whether the team can break its own budget in a...

After the close of an auction, the winning bidder may find that he is unable to carry out his bid offer. This paper seeks to determine what measures the seller should take to maximize his share of the surplus when bidders are privately informed about their risk of default. Special attention is...

In many auctions, matching between the bidder and seller raises the value of the contract for both parties. However, information about the quality of the match may be incomplete. We consider the case in which each bidder observes the quality of his match with the seller but the seller does not...

We study a strategic model of dynamic trading where agents are asymmetrically informed over common value sources of uncertainty. There is a continuum of uninformed buyers and a finite number of sellers, some of them informed. When there is only one seller, full information revelation never...

We study costly augmentation of signal accuracy by the principal in a binary model, with two-dimensional signal quality. Irrespective of cost, the outcomes when the principal can pre-commit to precision levels differ significantly from those when she cannot

A principal acquires information about a shock and then discloses it to an agent. After the disclosure, the principal and agent each decide whether to take costly preparatory actions that yield benefits only when the shock strikes. The principal maximizes his expected payoff by controlling the...

In this paper, we analyze the equilibrium incentive schemes offered to an agent by two principals who can only observe correlated noisy signals of the one-dimensional action taken by the agent. We look at both cases when the two principals can or cannot cooperate in setting the terms of their...

This note reconsiders communication between an informed expert and an uninformed decision maker with a strategic mediator in a discrete Crawford and Sobel (1982) setting. We show that a strategic mediator may improve communication even when he is biased into the same direction as the expert. The...