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How group composition affects cooperation in fixed networks: can psychopathic traits influence group dynamics?

Martina Testori1, Rebecca B Hoyle1, Hedwig Eisenbarth2,3

  • 1School of Mathematical Sciences, University of Southampton, Southampton, UK.

Royal Society Open Science
|April 30, 2019
PubMed
Summary

Psychopathic traits significantly reduce group cooperation in game theory scenarios. Even with mixed groups, higher concentrations of psychopathic individuals led to less cooperation compared to low psychopathy groups.

Keywords:
Prisoner’s Dilemmaevolutionary game theorygroup differencespsychopathy

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