In a situation, where it is efficient for one of two parties to pollute but highly inefficient if both parties do so, the harmed third party can freely impose its damage claims on both parties what crucially determines which equilibrium to expect. Whereas "equality before the law" requires equal...

We consider a basic stochastic evolutionary model with rare mutation and a best-reply (or better-reply) selection mechanism. Following Young's papers, we call a state stochastically stable if its long-term relative frequency of occurrence is bounded away from zero as the mutation rate decreases...

This paper proposes a homotopy method for implementing counterfactual experiments in empirical models with multiple equilibria. A key assumption is that the equilibrium selection function does not jump discontinuously between equilibria as we continuously change the structural parameters.

We study whether allowing players to sign binding contracts governing future play leads to reputation effects in repeated games with long-run players. We proceed by extending the analysis of Abreu and Pearce (2007) by allowing for the possibility that different behavioral types may not be...

Log-linear learning is a learning algorithm that provides guarantees on the percentage of time that the action profile will be at a potential maximizer in potential games. The traditional analysis of log-linear learning focuses on explicitly computing the stationary distribution and hence...

A recent literature in evolutionary game theory is devoted to the question of robust equilibrium selection under noisy best-response dynamics. In this paper we present a complete picture of equilibrium selection for asymmetric binary choice coordination games in the small noise limit. We achieve...

This paper examines many-player many-action global games with multidimensional state parameters. It establishes that the notion of noise-independent selection introduced by Frankel, Morris and Pauzner [D. Frankel, S. Morris, A. Pauzner, Equilibrium selection in global games with strategic...

Considering a pure coordination game with a large number of equivalent equilibria, we argue that a focal point that is itself not a Nash equilibrium, and is Pareto dominated by all Nash equilibria, may enhance coordination substantially. Besides attracting the players’ choices to itself, such...

This paper addresses the issue of industrial development using a coordination game. Complementarities between transport infrastructure provision by the Government and consumer goods manufacturing firms, and among consumer goods firms themselves dictate the outcome: either the transport...

This paper introduces and discusses the concept of pu-dominance in the context of finite games in normal form. It then presents the pu-dominance criterion for equilibrium selection, a generalization of the risk-dominance criterion to games with more than two players.