Revealed preference theory is a powerful tool for testing models of individual choice. It is now being extended to collective choice models as well. In this paper we develop tests for whether play in a game is consistent with equilibrium behavior when preferences are unobserved. We provide...

In this paper we develop tests for whether play in a game is consistent with equilibrium behavior when preferences are unobserved. We provide necessary and sufficient conditions for observed outcomes in extensive game forms to be rationalized first, partially, as a Nash equilibrium and then,...