from one continuation probability to the other. When switching from large to small, transient higher levels of cooperation … are observed in the early games of the small continuation set. Conversely, when switching from small to large, cooperation … probabilities. These asymmetries suggest a bias in favor of cooperation. Finally, we examine the link between altruism and RPD play …

We experimentally investigate the nature of cooperation in various repeated games, with subjects from Romania and USA …. We find stark cross-country differences in the propensity to sustain multilateral cooperation through bilateral rewards …

What is the role of intuitive versus deliberative cognitive processing in human cooperation? The Social Heuristics …-maximizing), and that for most people cooperation is typically advantageous due to mechanisms such as repetition, reputation, and …, the SHH predicts that in the context of pure cooperation – where non-cooperation is strictly payoff – maximizing …

depends on both the individual and the context. For example, non-zero-sum cooperation (e.g. in social dilemmas like the … favor social dilemma cooperation regardless of gender, but only favor DG giving among women. Here I present meta …-analytic evidence in support of this prediction. In 31 studies examining social dilemma cooperation (N=13,447), I find that promoting …

What explains variability in norms of cooperation across organizations and cultures? One answer comes from the … such spillovers. First, we immerse subjects in environments that do or do not support cooperation using repeated Prisoner … cooperation are more prosocial, more likely to punish selfishness, and more generally trusting. Furthermore, these effects are …

We explore the signal value of emotion and reason in human cooperation. Across four experiments utilizing dyadic … theories about decision processes, facilitate and impede cooperation …