An Approximate Folk Theorem with Imperfect Private Information

نویسندگان

  • Drew Fudenberg
  • David K. Levine
چکیده

We give a partial folk theorem for approximate equilibria of a class of discounted repeated games where each player receives a private signal of the play of his opponents . Our condition is that the game be "informationally connected," meaning that each player i has a deviation that can be statistically detected by player j regardless of the action of any third player k. Under the same condition, we obtain a partial folk theorem for the exact equilibria of the game with time-average payoffs, JEL Classification numbers = 022, 026

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

The folk theorem for repeated games with observation costs

The folk theorem literature has been relaxing the assumption on how much players know about each other’s past action. Here we consider a general model where players can “buy” precise information. Every period, each player decides whether to pay a cost to accurately observe the actions chosen by other players in the previous period. When a player does not pay the cost, he obtains only imperfect ...

متن کامل

A Folk Theorem with Private Strategies

In this paper I prove a Folk theorem with T -private communication equilibria with an imperfect monitoring structure that may be public, private, and conditionally dependent or independent. I show that an efficient outcome is approachable as players become patient if every disobedience from efficiency is detectable by some player and some not necessarily efficient action profile. I also show th...

متن کامل

Secret Contracts for Efficient Partnerships∗

By allocating different information to team members, secret contracts can provide better incentives to perform with an intuitive organizational design. For instance, they may help to monitor monitors, and attain approximately efficient partnerships by appointing a secret principal. More generally, secret contracts highlight a rich duality between enforceability and identifiability. It naturally...

متن کامل

Attaining efficiency with imperfect public monitoring and one-sided Markov adverse selection

I prove an efficiency result for repeated games with imperfect public monitoring in which one player’s utility is privately known and evolves according to a Markov process. Under certain assumptions, patient players can attain approximately efficient payoffs in equilibrium. The public signal must satisfy a “pairwise full rank” condition that is somewhat stronger than the monitoring condition re...

متن کامل

Efficiency in Repeated Games Revisited: The Role of Private Strategies∗

Most theoretical or applied research on repeated games with imperfect monitoring has restricted attention to public strategies ; strategies that only depend on history of publicly observable signals, and perfect public equilibria (PPE); sequential equilibria in public strategies. The present paper sheds light on the role of private strategies ; strategies that depend on players’ own actions in ...

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 2011