intergenerationellen Gleichbehandlungspostulat des Utilitarismus Genüge getan. In der Altruismus-Modellierung ergibt sich das methodische …Wir analysieren im Rahmen der neoklassischen Theorie die Rolle der Nutzendiskontierungsrate als Egoismus- bzw … Problem der mehrfachen Berücksichtigung des selben Effektes. Altruismus ist um so stärker ausgeprägt, je geringer die …

altruism, and (3) the possibility of sustained mutual cooperation in finitely repeated social dilemmas is affected by the …

across individuals. In the research reported here, we examine two models of heterogeneous utility, linear-altruism and …

influences of altruism and bravery in the evolution of heroism. Our study found that females do prefer risk-prone brave males to … factor influencing female choice of short-term partners, long-term partners, and male friends, with altruism playing a lesser … part in their choice. Altruism was deemed important in long-term relationships and friendships, but for short-term liaisons …

. Parental and spousal transfers are motivated both by altruism and by a desire to use the transfers to impart specific values or … behaviors to the recipient. When altruistic transfers predominate and the altruism is not completely reciprocated by the …

occurred among these researchers: they promote the theory that human cooperative behavior evolved via selective processes which … theory, an impressive collection of cross-cultural data are presented which suggest that participants in experimental … group selection. In this review, problems with these data and with the theory are discussed. On the data side, it is argued …