Paul Samuelson made a series of important contributions to population theory for humans and other species, evolutionary theory, and the theory of age structured life cycles in economic equilibrium and growth. The work is highly abstract but much of it was intended to illuminate issues of...

Marriage patterns of immigrants are an important indicator of the degree of immigrant integration into their host countries. Literature on the economics of the household has focused on the role of the sex-ratio as an important determining factor in marriage market outcomes. Therefore, it is...