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arXiv · 0902.4451

To cooperate or to defect? Altruism and reputation

Krzysztof Kulakowski·Przemyslaw Gawronski
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Abstract

The basic problem in the cooperation theory is to justify the cooperation. Here we propose a new approach, where players are driven by their altruism to cooperate or not. The probability of cooperation depends also on the co-player's reputation. We find that players with positive altruism cooperate and met cooperation. In this approach, payoffs are not relevant. The mechanism is most efficient in the fully connected network.

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Krzysztof Kulakowski, Przemyslaw Gawronski. 2009-02-25. To cooperate or to defect? Altruism and reputation. https://doi.org/10.1016/j.physa.2009.05.001

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