Finitely repeated games with monitoring options

A-Tier
Journal: Journal of Economic Theory
Year: 2013
Volume: 148
Issue: 5
Pages: 1929-1952

Authors (2)

Miyahara, Yasuyuki (not in RePEc) Sekiguchi, Tadashi (Kyoto University)

Score contribution per author:

2.011 = (α=2.01 / 2 authors) × 2.0x A-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

We study finitely repeated games where players can decide whether to monitor the other playersʼ actions or not every period. Monitoring is assumed to be costless and private. We compare our model with the standard one where the players automatically monitor each other. Since monitoring other players never hurts, any equilibrium payoff vector of a standard finitely repeated game is an equilibrium payoff vector of the same game with monitoring options. We show that some finitely repeated games with monitoring options have sequential equilibrium outcomes which cannot be sustained under the standard model, even if the stage game has a unique Nash equilibrium. We also present sufficient conditions for a folk theorem, when the players have a long horizon.

Technical Details

RePEc Handle
repec:eee:jetheo:v:148:y:2013:i:5:p:1929-1952
Journal Field
Theory
Author Count
2
Added to Database
2026-01-29