IDEAS home Printed from https://ideas.repec.org/p/cid/wpfacu/151a.html
   My bibliography  Save this paper

Eight Decades of Changes in Occupational Tasks, Computerization and the Gender Pay Gap

Author

Listed:
  • Ljubica Nedelkoska

    (Center for International Development at Harvard University)

  • Shreyas Gadgin Matha
  • James McNerney

    (Center for International Development at Harvard University)

  • Andre Assumpcao

    (Center for International Development at Harvard University)

  • Dario Diodato
  • Frank Neffke

    (Center for International Development at Harvard University)

Abstract

We build a new longitudinal dataset of job tasks and technologies by transforming the U.S. Dictionary of Occupational Titles (DOT, 1939 -1991) and four books documenting occupational use of tools and technologies in the 1940s, into a database akin to, and comparable with its digital successor, the O*NET (1998 -today). After creating a single occupational classification stretching between 1939 and 2019, we connect all DOT waves and the decennial O*NET databases into a single dataset, and we connect these with the U.S. Decennial Census data at the level of 585 occupational groups. We use the new dataset to study how technology changed the gender pay gap in the United States since the 1940s. We find that computerization had two counteracting effects on the pay gap -it simultaneously reduced it by attracting more women into better-paying occupations, and increased it through higher returns to computer use among men. The first effect closed the pay gap by 3.3 pp, but the second increased it by 5.8 pp, leading to a net widening of the pay gap.

Suggested Citation

  • Ljubica Nedelkoska & Shreyas Gadgin Matha & James McNerney & Andre Assumpcao & Dario Diodato & Frank Neffke, 2021. "Eight Decades of Changes in Occupational Tasks, Computerization and the Gender Pay Gap," CID Working Papers 151a, Center for International Development at Harvard University.
    • Handle: RePEc:cid:wpfacu:151a
    as

    Download full text from publisher

    File URL: https://growthlab.cid.harvard.edu/sites/projects.iq.harvard.edu/files/growthlab/files/2023-06-cid-fellows-wp-151-occupational-tasks.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Stefania Albanesi & Claudia Olivetti, 2016. "Gender Roles and Medical Progress," Journal of Political Economy, University of Chicago Press, vol. 124(3), pages 650-695.
    2. Claudia Goldin & Lawrence F. Katz & Ilyana Kuziemko, 2006. "The Homecoming of American College Women: The Reversal of the College Gender Gap," Journal of Economic Perspectives, American Economic Association, vol. 20(4), pages 133-156, Fall.
    3. Maarten Goos & Alan Manning & Anna Salomons, 2009. "Job Polarization in Europe," American Economic Review, American Economic Association, vol. 99(2), pages 58-63, May.
    4. Georg Graetz & Guy Michaels, 2018. "Robots at Work," The Review of Economics and Statistics, MIT Press, vol. 100(5), pages 753-768, December.
    5. David H. Autor & David Dorn, 2013. "The Growth of Low-Skill Service Jobs and the Polarization of the US Labor Market," American Economic Review, American Economic Association, vol. 103(5), pages 1553-1597, August.
    6. Francine D. Blau & Lawrence M. Kahn, 2017. "The Gender Wage Gap: Extent, Trends, and Explanations," Journal of Economic Literature, American Economic Association, vol. 55(3), pages 789-865, September.
    7. David H. Autor & Frank Levy & Richard J. Murnane, 2003. "The skill content of recent technological change: an empirical exploration," Proceedings, Federal Reserve Bank of San Francisco, issue Nov.
    8. Paul Beaudry & Ethan Lewis, 2014. "Do Male-Female Wage Differentials Reflect Differences in the Return to Skill? Cross-City Evidence from 1980-2000," American Economic Journal: Applied Economics, American Economic Association, vol. 6(2), pages 178-194, April.
    9. Tiago V. de V. Cavalcanti & José Tavares, 2008. "Assessing the "Engines of Liberation": Home Appliances and Female Labor Force Participation," The Review of Economics and Statistics, MIT Press, vol. 90(1), pages 81-88, February.
    10. David H. Autor & Michael J. Handel, 2013. "Putting Tasks to the Test: Human Capital, Job Tasks, and Wages," Journal of Labor Economics, University of Chicago Press, vol. 31(S1), pages 59-96.
    11. Claudia Goldin, 2014. "A Grand Gender Convergence: Its Last Chapter," American Economic Review, American Economic Association, vol. 104(4), pages 1091-1119, April.
    12. Galor, Oded & Weil, David N, 1996. "The Gender Gap, Fertility, and Growth," American Economic Review, American Economic Association, vol. 86(3), pages 374-387, June.
    13. Patricia Cortés & Jessica Pan, 2019. "When Time Binds: Substitutes for Household Production, Returns to Working Long Hours, and the Skilled Gender Wage Gap," Journal of Labor Economics, University of Chicago Press, vol. 37(2), pages 351-398.
    14. Enghin Atalay & Phai Phongthiengtham & Sebastian Sotelo & Daniel Tannenbaum, 2020. "The Evolution of Work in the United States," American Economic Journal: Applied Economics, American Economic Association, vol. 12(2), pages 1-34, April.
    15. David J. Deming, 2017. "The Growing Importance of Social Skills in the Labor Market," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 132(4), pages 1593-1640.
    16. Martha J. Bailey & Brad Hershbein & Amalia R. Miller, 2012. "The Opt-In Revolution? Contraception and the Gender Gap in Wages," American Economic Journal: Applied Economics, American Economic Association, vol. 4(3), pages 225-254, July.
    17. Francine Blau & Peter Brummund & Albert Liu, 2013. "Trends in Occupational Segregation by Gender 1970–2009: Adjusting for the Impact of Changes in the Occupational Coding System," Demography, Springer;Population Association of America (PAA), vol. 50(2), pages 471-492, April.
    18. Aksoy, Cevat Giray & Özcan, Berkay & Philipp, Julia, 2021. "Robots and the gender pay gap in Europe," European Economic Review, Elsevier, vol. 134(C).
    19. John E. DiNardo & Jörn-Steffen Pischke, 1997. "The Returns to Computer Use Revisited: Have Pencils Changed the Wage Structure Too?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(1), pages 291-303.
    Full references (including those not matched with items on IDEAS)

    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. Ge, Suqin & Zhou, Yu, 2020. "Robots, computers, and the gender wage gap," Journal of Economic Behavior & Organization, Elsevier, vol. 178(C), pages 194-222.
    2. Harris, Jorgen, 2022. "Do wages fall when women enter an occupation?," Labour Economics, Elsevier, vol. 74(C).
    3. Bhalotra, Sonia R & Fernández, Manuel & Wang, Fan, 2022. "The distribution of the gender wage gap : An equilibrium model," CAGE Online Working Paper Series 614, Competitive Advantage in the Global Economy (CAGE).
    4. Bachmann, Ronald & Stepanyan, Gayane, 2020. "It's a Woman's World? Occupational Structure and the Rise of Female Employment in Germany," VfS Annual Conference 2020 (Virtual Conference): Gender Economics 224626, Verein für Socialpolitik / German Economic Association.
    5. Vahagn Jerbashian, 2019. "Automation and Job Polarization: On the Decline of Middling Occupations in Europe," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 81(5), pages 1095-1116, October.
    6. Hensvik, Lena & Skans, Oskar Nordström, 2023. "The skill-specific impact of past and projected occupational decline," Labour Economics, Elsevier, vol. 81(C).
    7. Consoli, Davide & Marin, Giovanni & Rentocchini, Francesco & Vona, Francesco, 2023. "Routinization, within-occupation task changes and long-run employment dynamics," Research Policy, Elsevier, vol. 52(1).
    8. Rita Pető & Balázs Reizer, 2021. "Gender differences in the skill content of jobs," Journal of Population Economics, Springer;European Society for Population Economics, vol. 34(3), pages 825-864, July.
    9. Antonio Martins-Neto & Nanditha Mathew & Pierre Mohnen & Tania Treibich, 2021. "Is There Job Polarization in Developing Economies? A Review and Outlook," CESifo Working Paper Series 9444, CESifo.
    10. Grace Lordan & Jörn‐Steffen Pischke, 2022. "Does Rosie Like Riveting? Male and Female Occupational Choices," Economica, London School of Economics and Political Science, vol. 89(353), pages 110-130, January.
    11. Benny, Liza & Bhalotra, Sonia & Fernández, Manuel, 2021. "Occupation flexibility and the graduate gender wage gap in the UK," ISER Working Paper Series 2021-05, Institute for Social and Economic Research.
    12. repec:hal:spmain:info:hdl:2441/13fti1jo4t8vjpe6ko3qrrv2nv is not listed on IDEAS
    13. Chuan, A. & Zhang, W., 2021. "Non-College Occupations, Workplace Routinization, and the Gender Gap in College Enrollment," Cambridge Working Papers in Economics 2177, Faculty of Economics, University of Cambridge.
    14. Nicolaj S{o}ndergaard Muhlbach, 2021. "occ2vec: A principal approach to representing occupations using natural language processing," Papers 2111.02528, arXiv.org, revised Jul 2022.
    15. Eduard Storm, 2022. "Task specialization and the Native‐Foreign Wage Gap," LABOUR, CEIS, vol. 36(2), pages 167-195, June.
    16. Zilian, Laura S. & Zilian, Stella S. & Jäger, Georg, 2021. "Labour market polarisation revisited: evidence from Austrian vacancy data," Journal for Labour Market Research, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany], vol. 55, pages 1-7.
    17. Sabrina Aufiero & Giordano De Marzo & Angelica Sbardella & Andrea Zaccaria, 2023. "Mapping job complexity and skills into wages," Papers 2304.05251, arXiv.org.
    18. David J. Deming, 2017. "The Growing Importance of Social Skills in the Labor Market," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 132(4), pages 1593-1640.
    19. Caunedo, Julieta & Keller, Elisa, 2022. "Technical change and the demand for talent," Journal of Monetary Economics, Elsevier, vol. 129(C), pages 65-88.
    20. David J. Deming, 2021. "The Growing Importance of Decision-Making on the Job," NBER Working Papers 28733, National Bureau of Economic Research, Inc.
    21. Ariell Reshef, 2013. "Is Technological Change Biased Towards the Unskilled in Services? An Empirical Investigation," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 16(2), pages 312-331, April.

    More about this item

    Keywords

    gender gap; occupational tasks; skills;
    All these keywords.

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:cid:wpfacu:151a. 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: Chuck McKenney (email available below). General contact details of provider: https://edirc.repec.org/data/ciharus.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.