Alger, Ingela - Carleton University, Department of Economics - 2009
altruistic individual is better off materially. Between pairs, individuals in the pair with the highest degree of altruism are … better off materially. I determine the evolutionarily stable degree of altruism, allowing for assortative matching. The … stable degree of altruism is strictly smaller than the degree of assortativity, and it may be negative. It is also increasing …