Table of Contents

On characterizing the probability of survival in a large competitive economy.- Uniqueness of Arrow-Debreu and Arrow-Radner equilibrium when utilities are additively separable.- Entry, productivity, and investment.- A model of Russia’s “virtual economy”.- Reaction to price changes and aspiration level adjustments.- Bargaining solutions with non-standard objectives.- Investment and concern for relative position.- Coordination of economic activity: An example.- Transversals, systems of distinct representatives, mechanism design, and matching.- Roy Radner and incentive theory.- Sufficient conditions for Nash implementation.- Majority rule with dollar voting.- Mediation and the Nash bargaining solution.- Public spending and optimal taxes without commitment.- Are “Anti-Folk Theorems” in repeated games nongeneric?.- Trust and social efficiencies.- Survival and the art of profit maximization.