AbstractJohn F. Nash, Jr., submitted his Ph. D. dissertation entitled Non-Cooperative Games to Princeton University in 1950. Read it 58 years later, and you will find the germs of various later developments in game theory. Some of these are presented below, followed by a discussion of dynamic...

AbstractAn elementary proof, based on linear duality, is provided for the existence of correlated equilibria in finite games. The existence result is then extended to infinite games, including some that possess no Nash equilibria.

AbstractWe study the problem of reaching a pure Nash equilibrium in multi-person games that are repeatedly played under the assumption of uncoupledness: every player knows only his own payoff function. We consider strategies that can be implemented by finite-state automata, and characterize the...

In this paper, we investigate the nature of rational expectations equilibria for economic epidemiological models. Unlike mathematical epidemiological models, economic epidemiological models can produce regions of indeterminacy or instability around the endemic steady state. We consider SI, SIS,...

We analyze how foreign presence affects local ?firm productivity. We relax the standard implicit assumption that spillovers are immediate and permanent. We ?find that spillovers are dynamic. Foreign entry of a majority foreign owned fi?rm has a short run negative effect on the productivity of...

Despite the possibility of overbidding, the Eurosystem has con- tinued using the fixed rate tender in its liquidity management. We document this fact for liquidity-absorbing fine-tuning operations, the USD term auc- tion facility, and EUR/CHF foreign exchange swaps. The mechanism is then studied...

The purpose of this article is to set the foundation of a dynamic analysis of proximity relations. The investigations conducted about the latter, as well as the resulting analyses are today detailed enough to help address the question of the inscription of the different types of proximity in...