IDEAS home Printed from https://ideas.repec.org/a/fip/fedlrv/89089.html
   My bibliography  Save this article

Why Is the Labor Share Declining?

Author

Listed:
  • Sangmin Aum
  • Yongseok Shin

Abstract

The fraction of national income accruing to labor (the labor share) had been roughly constant in developed economies for much of the 20th century but has fallen since the 1980s. We review several of the leading explanations in the literature for the declining labor share. We then point to hitherto unexplored dimensions of the data and provide suggestive evidence for a new explanation. In particular, we show that the labor share began a steeper descent in 2000. This more recent break in the labor-share trend coincides with the rapid rise of software investment, which has left a larger impact on service industries (than manufacturing) and on high-skill, cognitive occupations (than middle-skill, routine occupations).

Suggested Citation

  • Sangmin Aum & Yongseok Shin, 2020. "Why Is the Labor Share Declining?," Review, Federal Reserve Bank of St. Louis, vol. 102(4), pages 413-428, October.
    • Handle: RePEc:fip:fedlrv:89089
    DOI: 10.20955/r.102.413-28
    as

    Download full text from publisher

    File URL: https://files.stlouisfed.org/research/publications/review/2020/10/22/why-is-the-labor-share-declining.pdf
    File Function: Article Full Text
    Download Restriction: no
    File URL: https://research.stlouisfed.org/publications/review/2020/10/22/full-issue.pdf
    File Function: Issue Full Text
    Download Restriction: no
    File URL: https://libkey.io/10.20955/r.102.413-28?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Germán Gutiérrez & Sophie Piton, 2020. "Revisiting the Global Decline of the (Non-housing) Labor Share," American Economic Review: Insights, American Economic Association, vol. 2(3), pages 321-338, September.
    2. Daron Acemoglu & Pascual Restrepo, 2019. "Automation and New Tasks: How Technology Displaces and Reinstates Labor," Journal of Economic Perspectives, American Economic Association, vol. 33(2), pages 3-30, Spring.
    3. Alvarez-Cuadrado, Francisco & Long, Ngo Van & Poschke, Markus, 2018. "Capital-labor substitution, structural change and the labor income share," Journal of Economic Dynamics and Control, Elsevier, vol. 87(C), pages 206-231.
    4. Thomas Piketty & Gabriel Zucman, 2014. "Capital is Back: Wealth-Income Ratios in Rich Countries 1700–2010," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 129(3), pages 1255-1310.
    5. Dongya Koh & Raül Santaeulàlia‐Llopis & Yu Zheng, 2020. "Labor Share Decline and Intellectual Property Products Capital," Econometrica, Econometric Society, vol. 88(6), pages 2609-2628, November.
    6. Bentolila Samuel & Saint-Paul Gilles, 2003. "Explaining Movements in the Labor Share," The B.E. Journal of Macroeconomics, De Gruyter, vol. 3(1), pages 1-33, October.
    7. Lee, Tim & Shin, Yongseok, 2017. "Horizonatal and Vertical Polarization: Task-Specific Technological Change in a Multi-Sector Economy," TSE Working Papers 17-800, Toulouse School of Economics (TSE).
    8. Acemoglu, Daron & Autor, David, 2011. "Skills, Tasks and Technologies: Implications for Employment and Earnings," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 4, chapter 12, pages 1043-1171, Elsevier.
    9. Simon Kuznets, 1952. "Long‐Term Changes In The National Income Of The United States Of America Since 1870," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 2(1), pages 29-241, March.
    10. Aum, Sangmin & Lee, Sang Yoon (Tim) & Shin, Yongseok, 2018. "Computerizing industries and routinizing jobs: Explaining trends in aggregate productivity," Journal of Monetary Economics, Elsevier, vol. 97(C), pages 1-21.
    11. Charles I. Jones, 2003. "Growth, capital shares, and a new perspective on production functions," Proceedings, Federal Reserve Bank of San Francisco, issue Nov.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Andrea L. Eisfeldt & Antonio Falato & Mindy Z. Xiaolan, 2023. "Human Capitalists," NBER Macroeconomics Annual, University of Chicago Press, vol. 37(1), pages 1-61.
    2. Kurozumi, Takushi & Van Zandweghe, Willem, 2022. "Macroeconomic changes with declining trend inflation: Complementarity with the superstar firm hypothesis," European Economic Review, Elsevier, vol. 141(C).
    3. Raihan, Selim, 2021. "Functional Income Distribution and Inequality in the Asia-Pacific Countries," MPRA Paper 110469, University Library of Munich, Germany.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Guimarães, Luís & Mazeda Gil, Pedro, 2022. "Explaining the Labor Share: Automation Vs Labor Market Institutions," Labour Economics, Elsevier, vol. 75(C).
    2. Bárány, Zsófia L. & Siegel, Christian, 2020. "Biased technological change and employment reallocation," Labour Economics, Elsevier, vol. 67(C).
    3. Paul, Saumik, 2018. "Capital Skill Substitutability and the Labor Income Share: Identification Using the Morishima Elasticity of Substitution," ADBI Working Papers 839, Asian Development Bank Institute.
    4. Rada, Codrina & Tavani, Daniele & von Arnim, Rudiger & Zamparelli, Luca, 2023. "Classical and Keynesian models of inequality and stagnation," Journal of Economic Behavior & Organization, Elsevier, vol. 211(C), pages 442-461.
    5. Alessandro Bellocchi & Giovanni Marin & Giuseppe Travaglini, 2021. "The Great Fall of Labor Share:Micro Determinants for EU Countries Over 2011-2019," Working Papers 2102, University of Urbino Carlo Bo, Department of Economics, Society & Politics - Scientific Committee - L. Stefanini & G. Travaglini, revised 2021.
    6. repec:hal:spmain:info:hdl:2441/7vl4otetog8c6aaomlbfjid6fp is not listed on IDEAS
    7. Bellocchi, Alessandro & Travaglini, Giuseppe, 2023. "Can variable elasticity of substitution explain changes in labor shares?," Journal of Macroeconomics, Elsevier, vol. 76(C).
    8. Musa Orak, 2017. "Capital-Task Complementarity and the Decline of the U.S. Labor Share of Income," International Finance Discussion Papers 1200, Board of Governors of the Federal Reserve System (U.S.).
    9. 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).
    10. Matteo G. Richiardi & Luis Valenzuela, 2024. "Firm heterogeneity and the aggregate labour share," LABOUR, CEIS, vol. 38(1), pages 66-101, March.
    11. Luis Díez Catalán, 2018. "The labor share in the service economy," Working Papers 18/09, BBVA Bank, Economic Research Department.
    12. Maya Eden & Paul Gaggl, 2018. "On the Welfare Implications of Automation," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 29, pages 15-43, July.
    13. Lee Ohanian & Musa Orak & Shihan Shen, 2023. "Revisiting Capital-Skill Complementarity, Inequality, and Labor Share," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 51, pages 479-505, December.
    14. David M. Williams, 2021. "Pay and Productivity in Canada: Growing Together, Only Slower than Ever," International Productivity Monitor, Centre for the Study of Living Standards, vol. 40, pages 3-26, Spring.
    15. Matthias Kehrig & Nicolas Vincent, 2017. "Growing Productivity without Growing Wages: The Micro-Level Anatomy of the Aggregate Labor Share Decline," CESifo Working Paper Series 6454, CESifo.
    16. Beqiraj, Elton & Fanti, Lucrezia & Zamparelli, Luca, 2019. "Sectoral composition of output and the wage share: The role of the service sector," Structural Change and Economic Dynamics, Elsevier, vol. 51(C), pages 1-10.
    17. Zsofia Barany & Christian Siegel, 2021. "Engines of sectoral labor productivity growth," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 39, pages 304-343, January.
    18. Paul, Saumik & Thomas, Liam, 2020. "The Agricultural Productivity Gap and Self-Employment Bias in the Labor Income Share," IZA Discussion Papers 13415, Institute of Labor Economics (IZA).
    19. Roya Taherifar & Mark J. Holmes & Gazi M. Hassan, 2023. "The drivers of labour share and impact on pay inequality: A firm-level investigation," Working Papers in Economics 23/03, University of Waikato.
    20. Castex, Gonzalo & (Stanley) Cho, Sang-Wook & Dechter, Evgenia, 2022. "The decline in capital-skill complementarity," Journal of Economic Dynamics and Control, Elsevier, vol. 138(C).
    21. Davide Furceri & Prakash Loungani & Jonathan D. Ostry, 2019. "The Aggregate and Distributional Effects of Financial Globalization: Evidence from Macro and Sectoral Data," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 51(S1), pages 163-198, December.

    More about this item

    Keywords

    labor share;

    JEL classification:

    • E25 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Aggregate Factor Income Distribution
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:fip:fedlrv:89089. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Scott St. Louis (email available below). General contact details of provider: https://edirc.repec.org/data/frbslus.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.