When do societies succeed in providing public goods? Previous research suggests that public goods contributions correlate with expectations about cooperation by others among students and other demographic subgroups. However, we lack knowledge about whether the effect of expected cooperation is...

This article reports the results of a controlled lab experiment that studies the effects of strategically irrelevant “cheap talk” via 3D world audio communication and 2D text messaging. I also analyze the effects of technical information richness, experience with a communication medium,...

Abstract While most scholars agree that prosocial motivations have replaced monetary incentives in open online communities, they often argue that these other-regarding motivations are based on exogenous preferences, and are the prerogative of the contributors. With the help of the French...

This article reports the results of a controlled lab experiment that studies the effects of strategically irrelevant “cheap talk” via 3D world audio communication and 2D text messaging. I also analyze the effects of technical information richness, experience with a communication medium,...

Yang et al. (2007) show that assortative matching mechanisms can induce a high level of cooperation to prevail in repeated prisoners’ dilemma experiments, but societies may also head to an all-defection state rapidly. Here, we additionally provide information on income distribution and show...