Folk theorem in repeated games with private monitoring

T Sugaya - The Review of Economic Studies, 2022 - academic.oup.com
Folk Theorem in Repeated Games with Private Monitoring | The Review of Economic Studies |
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Record-Keeping and Cooperation in Large Societies

D Clark, D Fudenberg, A Wolitzky - The Review of Economic …, 2021 - academic.oup.com
We introduce a new model of repeated games in large populations with random matching,
overlapping generations, and limited records of past play. We prove that steady-state …

Communication and community enforcement

T Sugaya, A Wolitzky - Journal of Political Economy, 2021 - journals.uchicago.edu
We study the repeated prisoner's dilemma with random matching, a canonical model of
community enforcement with decentralized information. We assume that (1) with small …

A few bad apples spoil the barrel: An Anti-folk Theorem for anonymous repeated games with incomplete information

T Sugaya, A Wolitzky - American Economic Review, 2020 - aeaweb.org
We study anonymous repeated games where players may be “commitment types” who
always take the same action. We establish a stark anti-folk theorem: if the distribution of the …

Stability in repeated matching markets

C Liu - Theoretical Economics, 2023 - Wiley Online Library
This paper develops a framework for studying repeated matching markets. The model
departs from the Gale–Shapley matching model by having a fixed set of long‐lived players …

Reputation effects under short memories

H Pei - Journal of Political Economy, 2024 - journals.uchicago.edu
I analyze a reputation game between a patient player and a sequence of short-run players.
Each short-run player observes the number of times that the patient player took each of his …

[PDF][PDF] Cooperation in large societies

A Wolitzky - Advances in Economics and Econometrics, 12th …, 2022 - economics.mit.edu
I survey models of cooperation in large populations. Topics include repeated games with
public monitoring, random matching games, games on networks, infinitepopulation games …

Inequality, social norms and cooperation: Strategy choice in the infinitely socially iterated prisoner's dilemma

S Teyssier, B Wieczorek - Journal of Economic Behavior & Organization, 2025 - Elsevier
Societies today face important challenges related to cooperation, which is needed among
individuals who interact at a nonregular frequency. In this context, cooperation can be …

Communication and cooperation in markets

SN Ali, DA Miller - American Economic Journal: Microeconomics, 2022 - aeaweb.org
Many markets rely on traders truthfully communicating who has cheated in the past and
ostracizing those traders from future trade. This paper investigates when truthful …

[PDF][PDF] Moral Hazard and Repeated Games with Many Agents

T Sugaya, GSB Stanford, A Wolitzky - 2023 - economics.mit.edu
Motivated by the problem of sustaining cooperation in large groups with limited information,
we analyze the relationship between group size, monitoring precision, and incentive …