Predicting Altruistic Behaviour by the Benefactor-Beneficiary Relationship
The evolution of altruism—costly behaviour by an individual (the benefactor) that benefits another individual (the beneficiary)—has been theorized as a function of kinship, reciprocity potential, shared group membership, and costly signalling. These benefactor-beneficiary relationships have predicti...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2022-07-01
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Series: | Evolutionary Psychology |
Online Access: | https://doi.org/10.1177/14747049221122920 |