What Determines Family Structure?

65 Pages Posted: 3 May 2010

See all articles by David M. Blau

David M. Blau

University of North Carolina (UNC) at Chapel Hill - Department of Economics; IZA Institute of Labor Economics

Wilbert van der Klaauw

Federal Reserve Bank of New York; IZA

Abstract

We estimate the effects of policy and labor market variables on the fertility, union formation and dissolution, type of union (cohabiting versus married), and partner choices of the NLSY79 cohort of women. These demographic behaviors interact to determine the family structure experienced by the children of these women: living with the biological mother and the married or cohabiting biological father, a married or cohabiting step father, or no man. We find that the average wage rates available to men and women have substantial effects on family structure for children of black and Hispanic mothers, but not for whites. The tax treatment of children also affects family structure. Implementation of welfare reform and passage of unilateral divorce laws had much smaller effects on family structure for the children of this cohort of women, as did changes in welfare benefits. The estimates imply that observed changes from the 1970s to the 2000s in the policy and labor market variables considered here contributed to a reduction in the proportion of time spent living without a father by children of the NLSY79 cohort of women. This suggests that the observed increase in this non-traditional family structure in the U.S. in the last three decades was caused by other factors.

Keywords: family structure

JEL Classification: J12

Suggested Citation

Blau, David M. and van der Klaauw, H. Wilbert, What Determines Family Structure?. IZA Discussion Paper No. 4912. Available at SSRN: https://ssrn.com/abstract=1599010

David M. Blau (Contact Author)

University of North Carolina (UNC) at Chapel Hill - Department of Economics ( email )

Gardner Hall
Chapel Hill, NC 27599
United States
919-966-3962 (Phone)
919-966-4986 (Fax)

IZA Institute of Labor Economics

P.O. Box 7240
Bonn, D-53072
Germany

H. Wilbert Van der Klaauw

Federal Reserve Bank of New York ( email )

33 Liberty Street
New York, NY 10045
United States
212-720-5916 (Phone)
212-720-1844 (Fax)

IZA ( email )

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