In July 2014, against the backdrop of an escalating conflict in Ukraine and the crash of a civilian passenger airliner in the active combat zone there, the OECD's sanctions against Russia were severely toughened. A ban was imposed on the issuance of long-term loans (for periods over 90 days) to...

This paper offers an account of the important role which an obligation to provide reasons can play in avoiding some of the systematic difficulties encountered in the theory of rational social choice. The paper builds on some of the insights offered by theories of structure-induced equilibrium....

We study the role of an enforcer in the effectiveness of selective incentives in solving the collective action problem when groups take part in a contest. Cost functions exhibit constant elasticity of marginal effort costs. If prize valuations are homogeneous, our source of heterogeneity induces...

This paper presents a tractable and parsimonious theory of political revolutions in societies devoid of democratic processes. I frame a society constituting a ruler seeking to prevent uprising and a revolutionary leader attempting to induce revolt. Both seek to appeal to a populace consisting of...

This paper argues that corruption patterns are endogenous to political structures. Thus, corruption can be systemic and planned rather than decentralized and coincidental. In an economic system without law or property rights, a kleptocratic state may arise as a predatory hierarchy from a state...

Formal models in political science typically consider actors with differing interests or ideologies, but political actors often have “good faith disagreements” about how to achieve commonly shared goals. We develop a model of a hierarchical political organization in which a principal and an...

There is a large and growing literature on scientific estimates and regulatory instruments associated with international efforts to control greenhouse gas (GHG) emissions. The underlying collective action processes have received much less attention. In particular, bargaining among sovereign...

In this paper, we argue that social decisionmaking is subject to a fundamental conflict between consistency and completeness. We show that a consistent welfarist method of policy assessment, that is, one that never violates the Pareto principle, may be incomplete in the sense of being incapable...

We offer a selective survey of the uses of cooperative and non-cooperative game theory in the analysis of legal rules and institutions. In so doing, we illustrate some of the ways in which law influences behavior, analyze the mechanism design aspect of legal rules and institutions, and examine...

This paper develops the building blocks for a legal theory of finance. LTF holds that financial markets are legally constructed and as such occupy an essentially hybrid place between state and market, public and private. At the same time, financial markets exhibit dynamics that frequently put...