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Understanding the global decline in the labor income share

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  • Saumik Paul

    (Newcastle University, UK, and IZA, Germany)

Abstract

Globally, the share of income going to labor (the “labor income share”) is declining. However, this aggregate decline hides more than it reveals. While the labor income share has decreased for low-skilled workers, this has been concurrent with an increase for high-skilled workers. Globalization leading to a growing skill premium and an increasing complementarity between capital and skill through the advancement of technology explains the polarization of labor income shares across the skill spectrum.

Suggested Citation

  • Saumik Paul, 2020. "Understanding the global decline in the labor income share," IZA World of Labor, Institute of Labor Economics (IZA), pages 472-472, March.
    • Handle: RePEc:iza:izawol:journl:2020:n:472
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    References listed on IDEAS

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    1. David Autor & David Dorn & Lawrence F. Katz & Christina Patterson & John Van Reenen, 2017. "Concentrating on the Fall of the Labor Share," American Economic Review, American Economic Association, vol. 107(5), pages 180-185, May.
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    4. A. B. Atkinson, 2009. "Factor shares: the principal problem of political economy?," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 25(1), pages 3-16, Spring.
    5. Rudy Fichtenbaum, 2011. "Do Unions Affect Labor's Share of Income: Evidence Using Panel Data," American Journal of Economics and Sociology, Wiley Blackwell, vol. 70(3), pages 784-810, July.
    6. Paul, Saumik, 2019. "A Decline in Labor's Share with Capital Accumulation and Complementary Factor Inputs: An Application of the Morishima Elasticity of Substitution," IZA Discussion Papers 12219, Institute of Labor Economics (IZA).
    7. Gary Fields & Saumik Paul (ed.), 2019. "Labor Income Share in Asia," ADB Institute Series on Development Economics, Springer, number 978-981-13-7803-4.
    8. Griliches, Zvi, 1969. "Capital-Skill Complementarity," The Review of Economics and Statistics, MIT Press, vol. 51(4), pages 465-468, November.
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    10. Matthew Rognlie, 2015. "Deciphering the Fall and Rise in the Net Capital Share: Accumulation or Scarcity?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 46(1 (Spring), pages 1-69.
    11. Mai Dao & Ms. Mitali Das & Zsoka Koczan & Weicheng Lian, 2017. "Why Is Labor Receiving a Smaller Share of Global Income? Theory and Empirical Evidence," IMF Working Papers 2017/169, International Monetary Fund.
    12. Yoko Oishi & Saumik Paul, 2018. "Sectoral Labor Income Share Dynamics: Cross – Country Evidence from a Novel Dataset," Working Papers id:12930, eSocialSciences.
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    Cited by:

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    3. Anita Szymańska & Małgorzata Zielenkiewicz, 2022. "Declining Labour Income Share and Personal Income Inequality in Advanced Countries," Sustainability, MDPI, vol. 14(15), pages 1-14, August.

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    More about this item

    Keywords

    labor income share; skills; technology; globalization;
    All these keywords.

    JEL classification:

    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • E25 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Aggregate Factor Income Distribution
    • J30 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - General

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