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Statistical Physics of Human Cooperation
By: Matjaž Perc, Jillian J. Jordan, David G. Rand, Zhen Wang, Stefano Boccaletti and Attila Szolnoki
Extensive cooperation among unrelated individuals is unique to humans, who often sacrifice personal benefits for the common good and work together to achieve what they are unable to execute alone. The evolutionary success of our species is indeed due, to a large...
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No Unique Effect of Intergroup Competition on Cooperation: Non-competitive Thresholds Are as Effective as Competitions between Groups for Increasing Human Cooperative Behavior
By: Matthew R. Jordan, Jillian J. Jordan and David G. Rand
Explaining cooperation remains a central topic for evolutionary theorists. Many have argued that group selection provides such an explanation: theoretical models show that intergroup competition could have given rise to cooperation that is costly for the individual....
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Heuristics Guide the Implementation of Social Preferences in One-Shot Prisoner's Dilemma Experiments
By: Jillian J. Jordan, Valerio Capraro and David G. Rand
Cooperation in one-shot anonymous interactions is a widely documented aspect of human behavior. Here we shed light on the motivations behind this behavior by experimentally exploring cooperation in a one-shot continuous-strategy Prisoner’s Dilemma (i.e. one-shot...
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Characterization of Satisfactory Mechanisms for the Revelation of Preferences for Public Goods
By: Jerry R. Green and Jean-Jacques Laffont
Social decision mechanisms that admit dominant strategies and result in Pareto optima are characterized by the class of mechanisms proposed by Groves. The concept of decision mechanisms is generalized and the characterization is shown to extend to these cases.
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