Cooperation in an Assortative Matching Prisoners Dilemma Experiment with Pro-Social Dummies
نویسندگان
چکیده
منابع مشابه
Foundations for Cooperation in the Prisoners ’ Dilemma
We provide axiomatic foundations for a simple model of play in prisoners’ dilemma games. The model accommodates cooperation and suggests that players behave as if their expectations about their opponents’ behavior vary with their own choice. We refer to this nonstandard updating as magical thinking. The degree to which players exhibit magical thinking may be heterogeneous in the population and ...
متن کاملCooperation in a Repeated Prisoners’ Dilemma with Ostracism
The unique Nash equilibrium of the finitely repeated n-person Prisoners’ Dilemma calls for defection in all rounds. One way to enforce cooperation in groups is ostracism: players who defect are expelled. If the group’s members prefer not to diminish its size, ostracism hurts the legitimate members of the group as well as the outcast. putting the credibility of the threat in doubt. Nonetheless, ...
متن کاملSustaining Cooperation in the Repeated Prisoners Dilemma with Local Interaction
This paper studies the repeated prisoners dilemma in a local interaction setup. We construct a sequential equilibrium in pure strategies that sustains cooperation for sufficiently patient players. The notion of sequential equilibrium is extended to extensive form games with inÞnite time horizon. The strategy is embedded in an explicitly deÞned expectation system, which may also be viewed as a ...
متن کاملContingent social utility in the prisoners’ dilemma
We examined a central assumption of recent theories: that social utility is contingent on impressions of other people. We manipulated participants’ impression of the other player in a prisoners’ dilemma. We then measured participants’ own preferences in the PD, their estimates of the other player’s preferences in the PD, their prediction of the other player’s move, and their own move. We hypoth...
متن کاملTestosterone, facial symmetry and cooperation in the prisoners' dilemma.
Recent research has analyzed how individual characteristics, like the exposure to different hormones and symmetry, affect decision-making and strategic behaviour. The present article investigates the effect of symmetry, of exposure to testosterone (T) in utero and during puberty and of current T on cooperation in a Prisoners' Dilemma Game (PDG). T is a hormone with well known effect on males' b...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific Reports
سال: 2019
ISSN: 2045-2322
DOI: 10.1038/s41598-019-50083-6