This paper considers a model of a rating agency with multiple clients, in which each client has a separate market that forms a belief about the quality of the client after the agency issues a rating. When the clients are rated separately (individual rating), the credibility of a good rating in...

When employers cannot tell whether a school truly has many good students or whether it is just giving easy grades, schools have an incentive to inflate grades to help their mediocre students. However schools also care about preserving the value of good grades for their good students. We...

In this paper we analyze the clustering phenomenon of underpricing in initial public offerings (IPOs), where firms in a particular industry choose to issue their new shares at the same time and at great discounts. The industry consists of many firms that have private in-formation about their own...

I identify circumstances in which an agent wants to make a costly but unobservable irreversible investment that affects the subsequent noisy economic environment. In equilibrium, rivals may eventually infer that the agent is strong even though it initially appeared weak, so long as enough...

The class of double-crossing preferences, where signaling is cheaper for higher types than for lower types at low signaling levels and the opposite is true at high signaling levels, underlines the phenomenon of countersignaling. We show that under the D1 refinement, the equilibrium signaling...