This paper looks at the inter-temporal price discrimination game that arises when a monopolist faces naïve-time-inconsistent consumers. En route to solving this game, we introduce two new solution concepts for dynamic games where some players are time inconsistent. The first solution concept is...

This paper analyzes a bilateral trade problem where the seller makes hidden investment that influences the buyer's private valuation. Complete contracts can be written on observable trade decisions. It is shown that efficiency level in investment and trade is negatively related to the scope of...

A possible view of the role of an adjudicator is that it is to obtain the information that is needed to apply a well-articulated legal rule. That is, the task of an adjudicator in a case is to gather and verify the information that is called for to employ a legal rule, but that once the required...

Building upon a long tradition in sociology, economists have recently turned their attention to the analysis of social networks. The present paper adds to this emerging literature by proposing a different approach to social-network formation. As in the model of Jackson and Wolinsky (1996),...