Correlated equilibrium and behavioural conformity

Edward Cartwright and Myrna Wooders

The Warwick Economics Research Paper Series (TWERPS) from University of Warwick, Department of Economics

Abstract: Is conformity amongst similar individuals consistent with self-interested behavior? We consider a model of incomplete information in which each player receives a signal, interpreted as an allocation to a role, and can make his action choice conditional on his role. Our main result demonstrates that ‘near to’ any correlated equilibrium is an approximate correlated equilibrium ‘with conformity’ — that is, an equilibrium where all ‘similar players’ play the same strategy, have the same probability of being allocated to each role, and receive approximately the same payoff; in short, similar players ‘behave in an identical way’ and are treated nearly equally. To measure ‘similarity’ amongst players we introduce the notions of approximate substitutes and a (d, Q)-class games — a game with Q classes of players where all players in the same class are d-substitutes for each other.

Pages: 18 pages
Date: 2005
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://warwick.ac.uk/fac/soc/economics/research/w ... s/2008/twerp_732.pdf

Related works:
Working Paper: Correlated Equilibrium and Behavioral Conformity (2005)
Working Paper: Correlated equilibrium and behavioral conformity (2004)
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:wrk:warwec:732

Access Statistics for this paper

More papers in The Warwick Economics Research Paper Series (TWERPS) from University of Warwick, Department of Economics Contact information at EDIRC.
Bibliographic data for series maintained by Margaret Nash ().