Promising emerging equity markets often witness investment herds and frenzies, accompanied by an abundance of media coverage. Complementarity in information acquisition can explain these anomalies. Because information has a high fixed cost of production, its equilibrium price is low when...

Liquid markets where agents have limited capacity to sign exclusive contracts, as well as imperfect knowledge of previous transactions by others, raise the following risk: An agent can promise the same asset to multiple counterparties and subsequently default. I show that in such markets an...

This paper addresses the relationship between individual perceptions and the uses of a business language. Perceptions are modeled explicitly, and are not common knowledge. A business language enables individuals with different perceptions to trade. I present a formal criterion for faithfulness...

Punitive damage awards have been widely criticized for generating a plaintiff’s windfall (i.e., a payment in excess of the costs of pursuing the punitive claim), which promotes unnecessary litigation, the escalation of liability insurance premiums and over-deterrence. In an attempt to...