Game theory is both at the heart of economics and without a definitive solution. This paper proposes a solution. It is argued that a dominance criterion generates a, and perhaps the, generalized equilibrium solution for game theory. First we provide a set theoretic perspective from which to view game theory, and then present and discuss the proposed solution.

"Nominal labor contracts replicate net of tax real contracts contingent on aggregate risk in the model presented. Perhaps this is a model of money." (title page note)