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原文連結
論文資訊
- 類型：已發表論文
- 日期：2015-05-30
摘要
For 合作 to evolve, some mechanism must limit the rate at which cooperators are exposed to defectors. Only then can the advantages of mutual 合作 outweigh the costs of being exploited. Although researchers widely agree on this, they disagree intensely about which 演化ary mechanisms can explain the extraordinary 合作 exhibited by humans. Much of the controversy follows from disagreements about the 資訊al regularity that allows cooperators to avoid defectors. Reliable 資訊 can allow cooperative individuals to avoid exploitation, but which mechanisms can sustain such a situation is a matter of considerable dispute. We conducted a behavioral experiment to see if cooperators could avoid defectors when provided with limited amounts of explicit 資訊. We gave each participant the simple option to move away from
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