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Title: Women's Employment During Pregnancy and Following Childbirth
Resulting in 1 citation.
1. Leibowitz, Arleen A.
Klerman, Jacob Alex
Waite, Linda J.
Women's Employment During Pregnancy and Following Childbirth
Report N-3392-DOL/NICHD, The RAND Corporation, 1992.
Also: http://www.rand.org/cgi-bin/Abstracts/e-getabbydoc.pl?N-3392
Cohort(s): NLSY79
Publisher: RAND
Keyword(s): Childbearing; Employment; First Birth; Labor Force Participation; Maternal Employment; Pregnancy and Pregnancy Outcomes; Women; Work History

Labor supply by pregnant women and recent mothers has expanded rapidly in the last quarter century, and particularly in the last 10 years. The greatest increase in the workforce has been among mothers of the youngest children. This paper uses NLSY data and hazard models to examine how long women worked during their first pregnancy, when they returned to work, the determinants of each of these durations, and their correlation. The authors find strong own wage effects, weak income effects, and some evidence of a time trend.

This Note develops and tests a model of labor supply behavior near the birth of a first child. The model postulates that changes in labor supply are related to changes in a woman's reservation wage, since the market wage she is offered is assumed constant over the period. The reservation wage rises over the course of the pregnancy. After the delivery, the presence of an infant raises the value of the mother's time in the home. Thus, labor supply is hypothesized to relate to market wages as well as to factors that influence home productivity. The measures of home productivity include education, marital status, and family income other than the wife's earnings. The authors test this model on data for the 1980s, a time when major changes in labor force behavior occurred. The results support the hypothesis that women with higher wages are more likely to work both during pregnancy and after giving birth. Women with fewer sources of other family income are also more likely to work.

Bibliography Citation
Leibowitz, Arleen A., Jacob Alex Klerman and Linda J. Waite. "Women's Employment During Pregnancy and Following Childbirth." Report N-3392-DOL/NICHD, The RAND Corporation, 1992.