Light, Audrey (contributor); McGarry, Kathleen (contributor) - 2003
optimizing behavior, each of which predicts parents will favor certain children in allocating
resources. The altruism model … altruism, exchange, and evolutionary models would gain considerable power
if data were available on lifetime incomes and … whether mothers’ self-reported explanations for
intended unequal bequests conform to the ideas of altruism, exchange, and …