An important result in convex analysis is the duality between a closed convex set and its support function. We exploit this duality to develop a novel geometric approach to mechanism design. For a general class of social choice problems we characterize the feasible set, which is closed and...

We use a two-issue bargaining model with asymmetric information to study agent choice of how to structure bargaining. We uncover the settings in which different agenda structures are chosen in equilibrium, how the order in which issues are bargained over matters, and what impact the rules for...

We present, for the first time, a model of recent institutional developments in litigation funding across several European jurisdictions. Recognizing the financing constraints that British cost rules may impose on litigants, these new contractual arrangements combine contingency fees with third...

This paper analyzes the impact of FORIS contracts on litigation and settlement decisions using a simple divergent-expectations model. A FORIS contract introduces contingent fee arrangements under the British legal cost allocation rule: the plaintiff pays a percentage of his settlement or trial...

We present, for the first time, a model of recent institutional developments in litigation funding across several European jurisdictions. Recognizing the financing constraints that British cost rules may impose on litigants, these new contractual arrangements combine contingency fees with third...

This paper demonstrates that cooperation in international environmental negotiations can be explained by preferences for equity. Within a N-country prisoner?s dilemma in which agents can either cooperate or defect, in addition to the standard non-cooperative equilibrium, cooperation of a large...

The US decision not to ratify the Kyoto Protocol and the recent outcomes of the Bonn and Marrakech Conferences of the Parties drastically reduce the effectiveness of the Kyoto Protocol in controlling GHG emissions. The reason is not only the reduced emission abatement in the US, but also the...

We describe a model of international, multidimensional policy coordination where countries can enter into selective and separate agreements with different partners along different policy dimensions. The model is used to examine the implications of negotiation tie-in - the requirement that...

In many kinds of bilateral negotiations the resolution of the issues at stake has an impact which extends beyond the remits of the parties directly involved (e.g. labour negotiations in sectors of public interest, where a strike would impact on the public at large). Once this is recognised,...

We consider a model of a single defendant and N plaintiffs where the total cost of litigation is fixed on the part of the plaintiffs and shared among the members of a suing coalition. By settling and dropping out of the coalition, a plaintiff therefore creates a negative externality on the other...