hampers cooperation, as higher intelligence players are less cooperative once they are made aware that they play against …

mediated by differences in cognitive skills. Our design uses a Repeated Prisoner's Dilemma, and we compare rates of cooperation … higher cooperation rates and profits than in separated groups (with consistent gains among lower IQ subjects and relatively … evolutionary game theory model, where higher IQ among subjects determines - through better working memory - a lower frequency of …

Trust games are employed to investigate the effect of heterogeneity in income and race on cooperation in South Africa …

We experimentally examine how the incentive to defect in a social dilemma affects conditional cooperation. In our first … conditional cooperation is higher when the own gain from defecting is lower and when the loss imposed on the first mover from … role of social preferences in conditional cooperation …

also on the decisions of others. In the present article, we review the literature on decision making made by groups of the …

’s material payoff structure affects cooperation is incomplete. In this paper we investigate the effect of variation in material … payoffs on cooperation, focussing on one-shot PD games where efficiency requires mutual cooperation. Following Mengel (2018 … defectors and co-operators respectively, while an index of efficiency captures the gains from cooperation. We conduct two …

Theory of mind and individual preferences are important determinants in social decision making. The current study … examined in a large sample whether being a cooperative preference type is related with better theory of mind skills …. Furthermore, by testing adolescents and adults, we examined the impact of age on this relation. Theory of mind is measured in a …

-1367), who study cooperation and punishment in sixteen subject pools from six different world cultures (as classified by … cultural background relative to individual heterogeneity and group-level differences in cooperation. We find that culture has a … substantial influence on the extent of cooperation, in addition to individual heterogeneity and group-level differences identified …