Strong reciprocity is not uncommon in the "wild"

W G Runciman1

  • 1Sociology, Trinity College, Cambridge CB2 1TQ, United Kingdom. wgr@wgrunciman.u-net.com

Summary

Experimental evidence for reciprocity may not fully represent real-world behavior. Strong reciprocity, seen in groups like the Mafia, might be more prevalent than previously thought.

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