Gintis, H., S. Bowles, R. Boyd and E. Fehr (2003). 'Explaining altruistic behavior in humans'. Evolution and Human Behaviour 24(3): 153-172. Recent experimental research has revealed forms of human behavior involving interaction among unre…

Doebeli, M. and C. Hauert. (2003). 'Models of cooperation based on the Prisoner's Dilemma and the Snowdrift game'. Ecology Letters 8(7): 748 - 766. Understanding the mechanisms that can lead to the evolution of cooperation through natural …

[Francisco C. Santos][Marta D. Santos][Jorge M.Pacheco] Santos, F. C., S. D. Marta and J. M. Pacheco. (2008). 'Social Diversity Promotes the Emergence of Cooperation in Public Goods Games'. Nature 454(10): 213-216. Humans often cooperate i…

[Peter Kollok] Kollok, P. (1998).'SOCIAL DILEMMAS: The Anatomy of Cooperation'.Annual Review of Sociology 24: 183-214 The study of social dilemmas is the study of the tension between individual and collective rationality. In a social dilem…

[Seabright, P.] Seabright, P. (2004). 'Continuous Preferences Can Cause Discontinuous Choices: An Application to the Impact of Incentives on Altruism'. CEPR Discussion Paper no. 4322. London, Centre for Economic Policy Research. http://www…