Although theory suggests individuals are more willing to incur a personal cost to benefit
ingroup members, compared to outgroup members, there is inconsistent evidence in support …

Collective cooperation is essential for many social and biological systems, yet
understanding how it evolves remains a challenge. Previous investigations report that the …

The decoy effect is a cognitive bias documented in behavioural economics by which the
presence of a third,(partly) inferior choice causes a significant shift in people's preference for …

Direct and indirect reciprocity are key mechanisms for the evolution of cooperation. Direct
reciprocity means that individuals use their own experience to decide whether to cooperate …

Why should you help a competitor? Why should you contribute to the public good if free
riders reap the benefits of your generosity? Cooperation in a competitive world is a …

A EDITORA CONTRACORRENTE tem a satisfação de oferecer ao público brasileiro a
tradução de" Aporofobia, a aversão ao pobre: um desafio para a democracia", de autoria de …

Why would natural selection favor the prevalence of cooperation within the groups of selfish
individuals? A fruitful framework to address this question is evolutionary game theory, the …