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Groupwise information sharing promotes ingroup favoritism in indirect reciprocity
BACKGROUND: Indirect reciprocity is a mechanism for cooperation in social dilemma situations. In indirect reciprocity, an individual is motivated to help another to acquire a good reputation and receive help from others afterwards. Another aspect of human cooperation is ingroup favoritism, whereby i...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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BioMed Central
2012
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3534528/ https://www.ncbi.nlm.nih.gov/pubmed/23126611 http://dx.doi.org/10.1186/1471-2148-12-213 |