Selfish Punishment: Altruism Can be Maintained by Competition Among Cheaters

Research output: Contribution to journalArticlepeer-review

Abstract

Altruistic punishment refers to a class of behaviors that deters cheating at a cost to the punisher, making it a form of second-order altruism. Usually, it is assumed that the punishers are themselves "solid citizens" who refrain from cheating. We show in a simulation model that altruism and punishment paradoxically become negatively correlated, leading to a form of selfish punishment. Examples of selfish punishment can be found in organisms as diverse as wasps, birds, and humans.

Original languageAmerican English
Pages (from-to)198-205
Number of pages8
JournalJournal of Theoretical Biology
Volume249
Issue number2
DOIs
StatePublished - Nov 1 2007
Externally publishedYes

Keywords

  • Altruism
  • Cooperation
  • Public Good
  • Punishment
  • Selfish
  • Public goods

Disciplines

  • Biology
  • Life Sciences

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