We parameterize commitment in leader-follower games by letting the leader publicly choose her action set from a menu of options. We fully characterize for a large class of settings the set of equilibrium outcomes obtained when varying the degree of commitment that the leader has. We identify...

We study leader-follower games where the follower can observe the element of a partition containing the leader's action, but nothing beyond that. We characterize the set of outcomes resulting from any possible partition of the leader's action space. Under interval partitions, this set consists...

We examine the Bayesian persuasion of a long-run decision maker by a long-run information designer. Each period until a deadline is reached the decision maker can approve the designer's proposal, reject it, or wait for more information, which may come both from the designer and from exogenous...

We compare a credit rating agency's incentives to acquire costly information when it is only paid for giving favorable ratings to the corresponding incentives when the agency is paid upfront, i.e. irrespective of the ratings assigned. We show that, in the presence of moral hazard,contingent fees...

We consider a population of students with heterogeneous characteristics, and examine the dual design problem consisting of (a) allocating students to schools and (b) choosing how to grade students in school, with a view to optimizing students' incentives to work hard. We show that any optimal...

A principal seeks to persuade an agent to accept an offer of uncertain value before a deadline expires. The principal can generate information, but exerts no control over exogenous outside information. The combined effect of the deadline and outside information creates incentives for the...

We study the impact of exogenous news on the classic Bayesian persuasion problem. The sender supplies information over multiple periods, but is unable to commit at the onset to the information that she will supply in periods ahead. A tension then emerges between the sender and her future self....

Certifiers often base their decisions on a mixture of information, some of which is voluntarily disclosed by applicants, and some of which they acquire by way of tests or otherwise. We study the interplay between the information acquisition of certifiers and the information disclosure of...