Long–term Equilibria of Repeated Consistently Competitive Games

نویسنده

  • Yves Breitmoser
چکیده

The class of consistently competitive games canonically unifies Prisoner’s Dilemmas, contests, auctions, and Bertrand competitions. If those games are repeated infinitely, the players have to negotiate about the strategies that are to be repeated infinitely. These negotiations, however, are perturbed by the possibility that players make defective proposals (defective proposals are sensibly not maintained in the long term). The opponents’ defections have to be detected and retaliated. In this study, these aspects (negotiations and defections) are analyzed jointly, and (thus) a refinement concept for Folk theorem equilibria is introduced. JEL Classification: C73 (Stochastic and Dynamic Games), C78 (Bargaining Theory), D43 (Oligopoly), D44 (Auctions)

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Learning Processes, Mixed Equilibria and Dynamical Systems Arising from Repeated Games

Fudenberg and Kreps (1993) consider adaptive learning processes, in the spirit of ctitious play, for innnitely repeated games of incomplete information having randomly perturbed payoos. They proved the convergence of the adaptive process for 22 games with a unique completely mixed Nash equilibrium. Kaniovski and Young (1995) proved the convergence of the process for generic 2 2 games subjected ...

متن کامل

A Foundation for Markov Equilibria in Infinite Horizon Perfect Information Games

We study perfect information games with an infinite horizon played by an arbitrary number of players. This class of games includes infinitely repeated perfect information games, repeated games with asynchronous moves, games with long and short run players, games with overlapping generations of players, and canonical non-cooperative models of bargaining. We consider two restrictions on equilibri...

متن کامل

The Robustness of Repeated Game Equilibria to Incomplete Payoff Information

We analyse the role of mixed strategies in repeated (and other dynamic) games where players have private information about past events. History-dependent mixed strategies require a player to play distinct continuation strategies σ and σ′ at information sest ω and ω′ respectively, although the player the player is indifferent between these strategies at both information sets. Such equilibria are...

متن کامل

Playing Repeated Security Games with No Prior Knowledge

This paper investigates repeated security games with unknown (to the defender) game payoffs and attacker behaviors. As existing work assumes prior knowledge about either the game payoffs or the attacker’s behaviors, they are not suitable for tackling our problem. Given this, we propose the first efficient defender strategy, based on an adversarial online learning framework, that can provably ac...

متن کامل

George J . Mailath , and Stephen Morris “ A Foundation for Markov Equilibria in Infinite Horizon Perfect Information

We study perfect information games with an infinite horizon played by an arbitrary number of players. This class of games includes infinitely repeated perfect information games, repeated games with asynchronous moves, games with long and short run players, games with overlapping generations of players, and canonical non-cooperative models of bargaining. We consider two restrictions on equilibri...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003