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Fathers' Involvement in Domestic Work and Mothers' Employment: Evidence from Bunching

Author

Listed:
  • Mika Akesaka

    (Research Institute of Economy, Trade and Industry and Research Institute for Economics & Business Administration, Kobe University, JAPAN)

  • Nobuyoshi Kikuchi

    (Faculty of Economics and Business Administration, Tokyo Metropolitan University, JAPAN)

Abstract

We study how husbands' weekday domestic work affects wives' labor supply among couples with children aged 9 or younger. To address endogenous selection, we use a control function approach that exploits bunching at zero in husbands' weekday domestic work hours. Using Japanese panel data, we find that the positive association between husbands' domestic work and wives' labor supply disappears after correcting for selection on unobservables. This suggests that the association is largely driven by selection. At the same time, husbands' domestic work increases wives' weekday domestic work, suggesting complementarities in couples' domestic work time.

Suggested Citation

  • Mika Akesaka & Nobuyoshi Kikuchi, 2026. "Fathers' Involvement in Domestic Work and Mothers' Employment: Evidence from Bunching," Discussion Paper Series DP2026-15, Research Institute for Economics & Business Administration, Kobe University.
    • Handle: RePEc:kob:dpaper:dp2026-15
    as

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    File URL: https://www.rieb.kobe-u.ac.jp/academic/ra/dp/English/DP2026-15.pdf
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    References listed on IDEAS

    as
    1. Ankita Patnaik, 2019. "Reserving Time for Daddy: The Consequences of Fathers’ Quotas," Journal of Labor Economics, University of Chicago Press, vol. 37(4), pages 1009-1059.
    2. Nikolay Angelov & Per Johansson & Erica Lindahl, 2016. "Parenthood and the Gender Gap in Pay," Journal of Labor Economics, University of Chicago Press, vol. 34(3), pages 545-579.
    3. repec:hal:pseose:halshs-00943036 is not listed on IDEAS
    4. Dominique Goux & Eric Maurin & Barbara Petrongolo, 2014. "Worktime Regulations and Spousal Labor Supply," American Economic Review, American Economic Association, vol. 104(1), pages 252-276, January.
    5. Peter Siminski & Rhiannon Yetsenga, 2022. "Specialization, Comparative Advantage, and the Sexual Division of Labor," Journal of Labor Economics, University of Chicago Press, vol. 40(4), pages 851-887.
    6. Sam Cosaert & Alexandros Theloudis & Bertrand Verheyden, 2023. "Togetherness in the Household," American Economic Journal: Microeconomics, American Economic Association, vol. 15(1), pages 529-579, February.
    7. Hiromi Hara & Núria Rodríguez-Planas, 2025. "Long-Term Consequences of Teaching Gender Roles: Evidence from Desegregating Industrial Arts and Home Economics in Japan," Journal of Labor Economics, University of Chicago Press, vol. 43(2), pages 349-389.
    8. Ma, Yueyuan & Shi, Xinzheng, 2020. "Are spousal labor supplies substitutes? evidence from the workweek reduction policy in China," Journal of Development Economics, Elsevier, vol. 145(C).
    9. Browning,Martin & Chiappori,Pierre-André & Weiss,Yoram, 2014. "Economics of the Family," Cambridge Books, Cambridge University Press, number 9780521795395.
    10. Núria Rodríguez-Planas & Ryuichi Tanaka, 2022. "Gender norms and women’s decision to work: evidence from Japan," Review of Economics of the Household, Springer, vol. 20(1), pages 15-36, March.
    11. Rosa L. Matzkin, 2013. "Nonparametric Identification in Structural Economic Models," Annual Review of Economics, Annual Reviews, vol. 5(1), pages 457-486, May.
    12. Richard Blundell & Rosa L. Matzkin, 2014. "Control functions in nonseparable simultaneous equations models," Quantitative Economics, Econometric Society, vol. 5, pages 271-295, July.
    13. Tobias Laun & Johanna Wallenius, 2021. "Having It All? Employment, Earnings, and Children," Scandinavian Journal of Economics, Wiley Blackwell, vol. 123(1), pages 353-381, January.
    14. Joni Hersch & Leslie S. Stratton, 2002. "Housework and Wages," Journal of Human Resources, University of Wisconsin Press, vol. 37(1), pages 217-229.
    15. Okuyama, Yoko & Murooka, Takeshi & Yamaguchi, Shintaro, 2025. "Unpacking the Child Penalty Using Personnel Data: How Promotion Practices Widen the Gender Pay Gap," IZA Discussion Papers 17673, IZA Network @ LISER.
    16. Patricia Cortés & Jessica Pan, 2023. "Children and the Remaining Gender Gaps in the Labor Market," Journal of Economic Literature, American Economic Association, vol. 61(4), pages 1359-1409, December.
    17. Kohara, Miki & Maity, Bipasha, 2021. "The Impact of Work-Life Balance Policies on the Time Allocation and Fertility Preference of Japanese Women," Journal of the Japanese and International Economies, Elsevier, vol. 60(C).
    18. Henrik Kleven & Camille Landais & Jakob Egholt Søgaard, 2019. "Children and Gender Inequality: Evidence from Denmark," American Economic Journal: Applied Economics, American Economic Association, vol. 11(4), pages 181-209, October.
    19. Jeremy Lise & Ken Yamada, 2019. "Household Sharing and Commitment: Evidence from Panel Data on Individual Expenditures and Time Use," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 86(5), pages 2184-2219.
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    Keywords

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    JEL classification:

    • J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply
    • J13 - Labor and Demographic Economics - - Demographic Economics - - - Fertility; Family Planning; Child Care; Children; Youth
    • J16 - Labor and Demographic Economics - - Demographic Economics - - - Economics of Gender; Non-labor Discrimination
    • D13 - Microeconomics - - Household Behavior - - - Household Production and Intrahouse Allocation

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