The economics of altruism and cooperation in class-structured populations: what's in a cost? What's in a benefit?
Wild
G
G
Department of Mathematics and Statistics, Queen's University Kingston, Kingston, Ontario K7L 3N6, Canada. gwild@mast.queensu.ca
Taylor
P D
PD
D000533:Altruism; D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D003299:Cooperative Behavior; D006801:Humans; D008954:Models, Biological; D012641:Selection, Genetic