Product heterogeneity is introduced into the context of spatial pri ce discrimination. Many of the strong properties of the standard homogeneous goods case (which attains as a limit case here) are shown to no longer be valid. In particular, the social optimum is no longer sustainable as a market...

The authors propose a specific characteristics framework in order to construct linkages between alternative approaches to modeling product differentiation. It is shown that a demand system that satisfies the gross substitutes property imposes specific requirements on the locations of products....

This paper presents a dynamic contracting model of myopic firm behavior caused by the fear of early project termination by outside investors. Although the parties can conclude long-term contracts, asymmetric information between investors and firms can make it impossible to implement profitable...

When a transnational corporation invests abroad, it runs the risk that its investment will be expropriated. Any agreements or contracts undertaken by the transnational company and the host country must be designed to be self-enforcing. This paper extends previous work on investment when...

The authors examine long-term wage contracts between a risk-neutral firm and a risk-averse worker when both can costlessly renege and bu y or sell labor at a random spot market wage. A self-enforcing contract is one in which neither party ever has an incentive to renege. In th e optimum...

This paper studies a bargaining model of equilibrium price distributions. Consumers choose a seller at random and face s earch costs to switching to another store. In the market equilibrium, the prices at all stores are determined simultaneously as the perfec t equilibrium of a bargaining game....

The paper introduces the problem of unawareness into principal--agent theory and discusses optimal incentive contracts when the agent may be unaware of her action space. Depending on the agent's default behaviour, it can be optimal for the principal to propose an incomplete contract (that keeps...

The paper introduces the problem of unawareness into principal--agent theory and discusses optimal incentive contracts when the agent may be unaware of her action space. Depending on the agent's default behaviour, it can be optimal for the principal to propose an incomplete contract (that keeps...