Altruistic punishment and the origin of cooperation. Export

@article{citeulike:295841, abstract = {How did human cooperation evolve? Recent evidence shows that many people are willing to engage in altruistic punishment, voluntarily paying a cost to punish noncooperators. Although this behavior helps to explain how cooperation can persist, it creates an important puzzle. If altruistic punishment provides benefits to nonpunishers and is costly to punishers, then how could it evolve? Drawing on recent insights from voluntary public goods games, I present a simple evolutionary model in which altruistic punishers can enter and will always come to dominate a population of contributors, defectors, and nonparticipants. The model suggests that the cycle of strategies in voluntary public goods games does not persist in the presence of punishment strategies. It also suggests that punishment can only enforce payoff-improving strategies, contrary to a widely cited "folk theorem" result that suggests that punishment can allow the evolution of any strategy.}, address = {Department of Political Science, University of California, 1 Shields Avenue, Davis, CA 95616, USA. jhfowler@ucdavis.edu}, author = {Fowler, J. H.}, citeulike-article-id = {295841}, citeulike-linkout-0 = {http://dx.doi.org/10.1073/pnas.0500938102}, citeulike-linkout-1 = {http://www.pnas.org/content/102/19/7047.abstract}, citeulike-linkout-2 = {http://www.pnas.org/content/102/19/7047.full.pdf}, citeulike-linkout-3 = {http://www.pnas.org/cgi/content/abstract/102/19/7047}, citeulike-linkout-4 = {http://view.ncbi.nlm.nih.gov/pubmed/15857950}, citeulike-linkout-5 = {http://www.hubmed.org/display.cgi?uids=15857950}, day = {10}, doi = {10.1073/pnas.0500938102}, issn = {0027-8424}, journal = {Proc Natl Acad Sci U S A}, keywords = {altruism, behavior, benkler, cooperation, evolution, sociology}, month = {May}, number = {19}, pages = {7047--7049}, posted-at = {2008-06-26 15:39:43}, priority = {2}, title = {Altruistic punishment and the origin of cooperation.}, url = {http://dx.doi.org/10.1073/pnas.0500938102}, volume = {102}, year = {2005} }

TY - JOUR ID - citeulike:295841 L3 - citeulike-article-id:295841 N2 - How did human cooperation evolve? Recent evidence shows that many people are willing to engage in altruistic punishment, voluntarily paying a cost to punish noncooperators. Although this behavior helps to explain how cooperation can persist, it creates an important puzzle. If altruistic punishment provides benefits to nonpunishers and is costly to punishers, then how could it evolve? Drawing on recent insights from voluntary public goods games, I present a simple evolutionary model in which altruistic punishers can enter and will always come to dominate a population of contributors, defectors, and nonparticipants. The model suggests that the cycle of strategies in voluntary public goods games does not persist in the presence of punishment strategies. It also suggests that punishment can only enforce payoff-improving strategies, contrary to a widely cited "folk theorem" result that suggests that punishment can allow the evolution of any strategy. IS - 19 JF - Proc Natl Acad Sci U S A SN - 0027-8424 AD - Department of Political Science, University of California, 1 Shields Avenue, Davis, CA 95616, USA. jhfowler@ucdavis.edu EP - 7049 TI - Altruistic punishment and the origin of cooperation. VL - 102 SP - 7047 KW - altruism KW - behavior KW - benkler KW - cooperation KW - evolution KW - sociology AU - Fowler, JH PY - 2005/05/10/ UR - http://dx.doi.org/10.1073/pnas.0500938102 ER -