Summary: Author's personal copy
The volunteer's dilemma and the optimal size of a social group
Marco Archetti Ã
Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138-2902, USA
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Article history:
Received 1 May 2009
Received in revised form
10 August 2009
Accepted 17 August 2009
Available online 22 August 2009
Keywords:
Volunteer's dilemma
Social dilemma
Social evolution
Cooperation
Group size
Public good
Inclusive fitness
a b s t r a c t

Source: Archetti, Marco - Department of Organismic and Evolutionary Biology, Harvard University

Collections: Biology and Medicine