This paper argues that an important factor in a married woman's decision to enter the labor force is the degree of uncertainty associated with expectations of future wages and (husband's) income, and that high levels of uncertainty during the 1970s may have contributed substantially to the...

This paper analyzes the relationship between maternal labor supply and children's cognitive development using a sample of three- and four-year-old children of female respondents from the 1986 National Longitudinal Survey Youth Cohort. Maternal employment is found to have a negative impact when...