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Constrained vs unconstrained labor supply: the economics of dual job holding

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Listed:
  • Chung Choe

    () (Hanyang University ERICA Campus)

  • Ronald L. Oaxaca

    () (University of Arizona)

  • Francesco Renna

    () (University of Akron)

Abstract

This paper develops a unified model of dual and unitary job holding based on a Stone-Geary utility function. The model incorporates both constrained and unconstrained labor supply. Panel data methods are adapted to accommodate unobserved heterogeneity and multinomial selection into six mutually exclusive labor supply regimes. We estimate the wage and income elasticities arising from selection and unobserved heterogeneity as well as from the Stone-Geary Slutsky equations. The labor supply model is estimated with data from the British Household Panel Survey 1991–2008. Among dual job holders, our study finds that the Stone-Geary income and wage elasticities are much larger for labor supply to the second job compared with the main job. When the effects of selection and unobserved heterogeneity are taken account of, the magnitudes of these elasticities on the second job tend to be significantly reduced.

Suggested Citation

  • Chung Choe & Ronald L. Oaxaca & Francesco Renna, 2018. "Constrained vs unconstrained labor supply: the economics of dual job holding," Journal of Population Economics, Springer;European Society for Population Economics, vol. 31(4), pages 1279-1319, October.
    • Handle: RePEc:spr:jopoec:v:31:y:2018:i:4:d:10.1007_s00148-017-0678-4
    DOI: 10.1007/s00148-017-0678-4
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    1. Anders Frederiksen & Ebbe Krogh Graversen & Nina Smith, 2008. "Overtime work, dual job holding, and taxation," Research in Labor Economics, in: Solomon W. Polachek & Konstantinos Tatsiramos (ed.), Work, Earnings and Other Aspects of the Employment Relation, volume 28, pages 25-55, Emerald Publishing Ltd.
    2. Bell, David & Hart, Robert A & Wright, Robert E, 1997. "Multiple Job Holding as a 'Hedge' Against Unemployment," CEPR Discussion Papers 1626, C.E.P.R. Discussion Papers.
    3. Zhongmin Wu & Mark Baimbridge & Yu Zhu, 2009. "Multiple job holding in the United Kingdom: evidence from the British Household Panel Survey," Applied Economics, Taylor & Francis Journals, vol. 41(21), pages 2751-2766.
    4. Smith Conway, Karen & Kimmel, Jean, 1998. "Male labor supply estimates and the decision to moonlight," Labour Economics, Elsevier, vol. 5(2), pages 135-166, June.
    5. Chung Choe & Ronald L. Oaxaca & Francesco Renna, 2018. "Constrained vs unconstrained labor supply: the economics of dual job holding," Journal of Population Economics, Springer;European Society for Population Economics, vol. 31(4), pages 1279-1319, October.
    6. Lee, Lung-Fei, 1983. "Generalized Econometric Models with Selectivity," Econometrica, Econometric Society, vol. 51(2), pages 507-512, March.
    7. Jeffrey M Wooldridge, 2010. "Econometric Analysis of Cross Section and Panel Data," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262232588, September.
    8. Amuedo-Dorantes, Catalina & Kimmel, Jean, 2005. "Moonlighting Behavior over the Business Cycle," IZA Discussion Papers 1671, Institute of Labor Economics (IZA).
    9. Lundborg, Per, 1995. "Job amenity and the incidence of double work," Journal of Economic Behavior & Organization, Elsevier, vol. 26(2), pages 273-287, March.
    10. Susan Averett, 2001. "Moonlighting: multiple motives and gender differences," Applied Economics, Taylor & Francis Journals, vol. 33(11), pages 1391-1410.
    11. Wooldridge, Jeffrey M., 1995. "Selection corrections for panel data models under conditional mean independence assumptions," Journal of Econometrics, Elsevier, vol. 68(1), pages 115-132, July.
    12. Krishnan, Pramila, 1990. "The Economics of Moonlighting: A Double Self-Selection Model: Errata," The Review of Economics and Statistics, MIT Press, vol. 72(4), pages 712-712, November.
    13. Krishnan, Pramila, 1990. "The Economics of Moonlighting: A Double Self-Selection Model," The Review of Economics and Statistics, MIT Press, vol. 72(2), pages 361-367, May.
    14. Foley, M.C., 1997. "Multiple Job Holding in Russia During Economic Transition," Papers 781, Yale - Economic Growth Center.
    15. Jean Kimmel & Karen Smith Conway, 1995. "Who Moonlights and Why?: Evidence from the SIPP," Upjohn Working Papers and Journal Articles 95-40, W.E. Upjohn Institute for Employment Research.
    16. Christian Dustmann & María Engracia Rochina-Barrachina, 2007. "Selection correction in panel data models: An application to the estimation of females' wage equations," Econometrics Journal, Royal Economic Society, vol. 10(2), pages 263-293, July.
    17. W. David Allen, 1998. "The moonlighting decision of unmarried men and women: Family and labor market influences," Atlantic Economic Journal, Springer;International Atlantic Economic Society, vol. 26(2), pages 190-205, June.
    18. Altonji, Joseph G & Paxson, Christina H, 1988. "Labor Supply Preferences, Hours Constraints, and Hours-Wage Trade-Offs," Journal of Labor Economics, University of Chicago Press, vol. 6(2), pages 254-276, April.
    19. Foley, Mark C., 1997. "Multiple Job Holding in Russia During Economic Transition," Center Discussion Papers 28453, Yale University, Economic Growth Center.
    20. Shishko, Robert & Rostker, Bernard, 1976. "The Economics of Multiple Job Holding," American Economic Review, American Economic Association, vol. 66(3), pages 298-308, June.
    21. Mark C. Foley, 1997. "Multiple Job Holding in Russia During Economic Transition," Working Papers 781, Economic Growth Center, Yale University.
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    Cited by:

    1. Choe, Chung & Oaxaca, Ronald L. & Renna, Francesco, 2019. "Is There a Business Cycle Effect on the Incidence of Dual Job Holding?," IZA Discussion Papers 12425, Institute of Labor Economics (IZA).
    2. Chung Choe & Ronald L. Oaxaca & Francesco Renna, 2018. "Constrained vs unconstrained labor supply: the economics of dual job holding," Journal of Population Economics, Springer;European Society for Population Economics, vol. 31(4), pages 1279-1319, October.
    3. Gregory Gilpin, 2018. "Policy-induced School Calendar Changes and Teacher Moonlighting," CAEPR Working Papers 2018-009, Center for Applied Economics and Policy Research, Department of Economics, Indiana University Bloomington.
    4. Kawakami, Atsushi, 2019. "Multiple job holding as a strategy for skills development," Japan and the World Economy, Elsevier, vol. 49(C), pages 73-83.
    5. Choe, Chung & Oaxaca, Ronald L. & Renna, Francesco, 2020. "Income Taxation and Dual Job Labour Supply," IZA Discussion Papers 13107, Institute of Labor Economics (IZA).

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    More about this item

    Keywords

    Dual job; Labor supply; Stone-Geary; Hours constraint;
    All these keywords.

    JEL classification:

    • J01 - Labor and Demographic Economics - - General - - - Labor Economics: General
    • J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply
    • J49 - Labor and Demographic Economics - - Particular Labor Markets - - - Other

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