Family Investments in Human Capital: Earnings of Women

Abstract

It has long been recognized that consumption behavior represents mainly joint household or family decisions rather than separate decisions of family members. Accordingly, the observational units in consumption surveys are "consumer units," that is, households in which income is largely pooled and consumption largely shared. More recent is the recognition that an individual's use of time, and particularly the allocation of time between market and nonmarket activities, is also best understood within the context of the family as a matter of interdependence with needs, activities, and characteristics of other family members. More generally, the family is viewed as an economic unit which shares consumption and allocates production at home and in the market as well as the investments in physical and human capital of its members. In this view, the behavior of the family unit implies a division of labor within it. Broadly speaking, this division of labor or "differentiation of roles" emerges because the attempts to promote family life are necessarily constrained by complementarity and substitution relations in the household production process and by comparative