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Female Labor Supply Differences by Sexual Orientation: A Semi-Parametric Decomposition Approach

Author

Listed:
  • Antecol, Heather

    (Claremont McKenna College)

  • Steinberger, Michael D.

    (Pomona College)

Abstract
Using 2000 U.S. Census data we illustrate the importance of accounting for household specialization in lesbian couples when examining the sexual orientation gap in female labor supply. Specifically, we find the labor supply gap is substantially larger between married women and partnered lesbian women who specialize in market production (primary earners) than between married women and partnered lesbian women who specialize in household production (secondary earners). Using a semi-parametric decomposition approach, we further show that the role of children in explaining the mean labor supply gap by sexual orientation is greatly understated if the household division of labor between household and market production is not taken into account. Finally, we illustrate that controlling for children significantly reduces differences between married women and secondary lesbian earners both in terms of the decision to remain attached to the labor market (the extensive margin), as well as in terms of annual hours of work conditional on working (the intensive margin). Further, the effect of controlling for children is not uniform across the distribution of conditional annual hours; instead it primarily reduces the percentage of secondary lesbian earners working extremely high annual hours.

Suggested Citation

  • Antecol, Heather & Steinberger, Michael D., 2009. "Female Labor Supply Differences by Sexual Orientation: A Semi-Parametric Decomposition Approach," IZA Discussion Papers 4029, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp4029
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    References listed on IDEAS

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    Cited by:

    1. Thierry Laurent & Ferhat Mihoubi, 2017. "Sexual Orientation, Unemployment and Participation: Are Gays Less Employable than Straights?," Journal of Labor Research, Springer, vol. 38(1), pages 1-44, March.
    2. Negrusa, Brighita & Oreffice, Sonia, 2010. "Sexual Orientation and Household Savings: Do Homosexual Couples Save More?," IZA Discussion Papers 4961, Institute of Labor Economics (IZA).
    3. Thierry Laurent & Ferhat Mihoubi, 2012. "Sexual Orientation and Wage Discrimination in France: The Hidden Side of the Rainbow," Journal of Labor Research, Springer, vol. 33(4), pages 487-527, December.
    4. Jing Wang & Morley Gunderson & David Wicks, 2018. "The Earnings Effect of Sexual Orientation: British Evidence from Worker‐Firm Matched Data," British Journal of Industrial Relations, London School of Economics, vol. 56(4), pages 744-769, December.

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    More about this item

    Keywords

    household specialization; female labor supply; sexual orientation;
    All these keywords.

    JEL classification:

    • J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply
    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity

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