Data from three bargaining games - the Dictator Game, the Ultimatum Game, and the Third-Party Punishment Game - played in 15 societies are presented. The societies range from US undergraduates to Amazonian, Arctic, and African hunter-gatherers. Behaviour within the games varies markedly across...

Economists have traditionally assumed that individual behavior is motivated exclusively by extrinsic incentives. Social psychologists, in contrast, stress that intrinsic motivations are also important. In recent work, economic theorists have started to build psychological factors, like intrinsic...

This paper explores the role of social status in relationships between rich and poor in non-lineage-based, agrarian communities by analysing who goes to whose funerals in six resettled Zimbabwean villages. Funerals allow social status to be observed because non-attendance is a sign of...