RT info:eu-repo/semantics/article T1 Emergence and Evolution of Cooperation Under Resource Pressure A1 Pereda, María A1 Zurro, Débora A1 Santos Martín, José Ignacio A1 Briz i Godino, Ivan A1 Álvarez, Myrian A1 Caro Saiz, Jorge A1 Galán Ordax, José Manuel K1 Industrial management K1 Gestión de empresas AB We study the influence that resource availability has on cooperation in the context of hunter-gatherersocieties. This paper proposes a model based on archaeological and ethnographic research on resourcestress episodes, which exposes three different cooperative regimes according to the relationshipbetween resource availability in the environment and population size. The most interesting regimerepresents moderate survival stress in which individuals coordinate in an evolutionary way to increasethe probabilities of survival and reduce the risk of failing to meet the minimum needs for survival.Populations self-organise in an indirect reciprocity system in which the norm that emerges is to sharethe part of the resource that is not strictly necessary for survival, thereby collectively lowering thechances of starving. Our findings shed further light on the emergence and evolution of cooperation inhunter-gatherer societies. PB Nature Publishing Group SN 2045-2322 YR 2017 FD 2017-03 LK http://hdl.handle.net/10259/4408 UL http://hdl.handle.net/10259/4408 LA eng NO Spanish Ministry of Science and Innovation Project CSD2010-00034(SimulPast CONSOLIDER-INGENIO 2010) and HAR2009-06996; from the Argentine National Scientificand Technical Research Council (CONICET): Project PIP-0706; from the Wenner-Gren Foundation forAnthropological Research: Project GR7846; and from the project H2020 FET OPEN RIA IBSEN/662725 DS Repositorio Institucional de la Universidad de Burgos RD 23-nov-2024