-cooperative strategic games. Cooperation models, such as ERC and inequality aversion, yield superior predictions compared to the standard … account well for the observed fairness and cooperation in all the tested games. The impressive predictions of the theory … promoting fairness and cooperation in the discussed games is only marginal. Strikingly, the Golden Ratio, known for its …

Understanding the roots of human cooperation among strangers is of great importance for solving pressing social … dilemmas and maintening public goods in human societies. We study the development of cooperation in 929 young children, aged 3 … to 6. In a unified experimental framework, we examine which of three fundamental pillars of human cooperation – direct …

Understanding the roots of human cooperation among strangers is of great importance for solving pressing social … dilemmas and maintening public goods in human societies. We study the development of cooperation in 929 young children, aged 3 … to 6. In a unified experimental framework, we examine which of three fundamental pillars of human cooperation – direct …

The observability of partners' past play is known to theoretically improve cooperation in an infinitely repeated … prisoner's dilemma game under random matching. This paper presents evidence from an incentivized experiment that reputational … information per se may not improve cooperation. A structural estimation suggests that a certain percentage of players act …

We study the development of cooperation in 929 young children, aged 3 to 6. In a unified experimental framework, we … examine pre-registered hypotheses about which of three fundamental pillars of human cooperation – direct and indirect … reciprocity, and third-party punishment – emerges earliest as a means to increase cooperation in a repeated prisoner's dilemma …

Human cooperation, occurring without reciprocation and between unrelated individuals in large populations, represents … via social learning. Using an online social dilemma experiment, we find evidence that participants' contributions were … evidence for lower cooperation (i) when exposed to social information about peer cooperation levels than without such …

cooperation is best reply to itself. We give the condition for the existence of the Ostrom threshold in the Nederlander …-Prisoner's Dilemma Game. For high enough cost of failure, cooperation among rational egoists is sustained. The Ostrom threshold first …

We study the coevolution of cooperation, preferences and cooperative signals in an environment where individuals engage …