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Is There a Gender Wage Gap in Online Labour Markets? Evidence from Over 250,000 Projects and 2.5 Million Wage Bill Proposals

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Abstract

We explore whether there is a gender wage gap in one of the largest EU online labor markets. We provide empirical evidence for a statistically significant 4% gender wage gap among workers. We also find that female workers propose lower wage bills and are more likely to win the competition for contracts. Once we include workers’ wage bill proposals in the regressions, the gender wage gap virtually disappears, i.e., it is statistically insignificant and very small in magnitude (0.3%). Our results also suggest that female workers’ higher winning probabilities associated with lower wage bill proposals lead to higher expected revenues.

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  • Estrella Gomez Herrera & Frank Mueller-Langer, 2019. "Is There a Gender Wage Gap in Online Labour Markets? Evidence from Over 250,000 Projects and 2.5 Million Wage Bill Proposals," JRC Working Papers on Digital Economy 2019-01, Joint Research Centre.
    • Handle: RePEc:ipt:decwpa:201901
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    1. Bertrand, Marianne, 2011. "New Perspectives on Gender," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 4, chapter 17, pages 1543-1590, Elsevier.
    2. Marcus Dittrich & Andreas Knabe & Kristina Leipold, 2014. "Gender Differences In Experimental Wage Negotiations," Economic Inquiry, Western Economic Association International, vol. 52(2), pages 862-873, April.
    3. repec:hal:spmain:info:hdl:2441/3t1fcs7p369jmaalnboqhpgknn is not listed on IDEAS
    4. Kässi, Otto & Lehdonvirta, Vili, 2018. "Online labour index: Measuring the online gig economy for policy and research," Technological Forecasting and Social Change, Elsevier, vol. 137(C), pages 241-248.
    5. Ernesto Reuben & Paola Sapienza & Luigi Zingales, 2024. "Overconfidence and Preferences for Competition," Journal of Finance, American Finance Association, vol. 79(2), pages 1087-1121, April.
    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. Francine D. Blau & Lawrence M. Kahn, 2013. "The Feasibility and Importance of Adding Measures of Actual Experience to Cross-Sectional Data Collection," Journal of Labor Economics, University of Chicago Press, vol. 31(S1), pages 17-58.
    8. repec:eee:labchp:v:3:y:1999:i:pc:p:3143-3259 is not listed on IDEAS
    9. David Card & Ana Rute Cardoso & Patrick Kline, 2016. "Bargaining, Sorting, and the Gender Wage Gap: Quantifying the Impact of Firms on the Relative Pay of Women," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 131(2), pages 633-686.
    10. Francine D. Blau & Lawrence M. Kahn, 2000. "Gender Differences in Pay," Journal of Economic Perspectives, American Economic Association, vol. 14(4), pages 75-99, Fall.
    11. Ghazala Azmat & Rosa Ferrer, 2017. "Gender Gaps in Performance: Evidence from Young Lawyers," Journal of Political Economy, University of Chicago Press, vol. 125(5), pages 1306-1355.
    12. Claudia Goldin, 2014. "A Grand Gender Convergence: Its Last Chapter," American Economic Review, American Economic Association, vol. 104(4), pages 1091-1119, April.
    13. Azmat, Ghazala & Petrongolo, Barbara, 2014. "Gender and the labor market: What have we learned from field and lab experiments?," Labour Economics, Elsevier, vol. 30(C), pages 32-40.
    14. Muriel Niederle & Lise Vesterlund, 2007. "Do Women Shy Away From Competition? Do Men Compete Too Much?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(3), pages 1067-1101.
    15. Robert E. Hall & Alan B. Krueger, 2012. "Evidence on the Incidence of Wage Posting, Wage Bargaining, and On-the-Job Search," American Economic Journal: Macroeconomics, American Economic Association, vol. 4(4), pages 56-67, October.
    16. Zingales, Luigi & Sapienza, Paola & Reuben, Ernesto, 2015. "Competitiveness and the gender gap among young business professionals," CEPR Discussion Papers 10924, C.E.P.R. Discussion Papers.
    17. Azmat, Ghazala & Petrongolo, Barbara, 2014. "Gender and the labor market: What have we learned from field and lab experiments?," Labour Economics, Elsevier, vol. 30(C), pages 32-40.
    18. A. Colin Cameron & Pravin K. Trivedi, 2010. "Microeconometrics Using Stata, Revised Edition," Stata Press books, StataCorp LP, number musr, March.
    19. Claudia Goldin & Lawrence F. Katz, 2016. "A Most Egalitarian Profession: Pharmacy and the Evolution of a Family-Friendly Occupation," Journal of Labor Economics, University of Chicago Press, vol. 34(3), pages 705-746.
    20. Kimberly Bayard & Judith Hellerstein & David Neumark & Kenneth Troske, 2003. "New Evidence on Sex Segregation and Sex Differences in Wages from Matched Employee-Employer Data," Journal of Labor Economics, University of Chicago Press, vol. 21(4), pages 887-922, October.
    21. Uri Gneezy & Muriel Niederle & Aldo Rustichini, 2003. "Performance in Competitive Environments: Gender Differences," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 118(3), pages 1049-1074.
    22. Marianne Bertrand & Claudia Goldin & Lawrence F. Katz, 2010. "Dynamics of the Gender Gap for Young Professionals in the Financial and Corporate Sectors," American Economic Journal: Applied Economics, American Economic Association, vol. 2(3), pages 228-255, July.
    23. Altonji, Joseph G. & Blank, Rebecca M., 1999. "Race and gender in the labor market," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 48, pages 3143-3259, Elsevier.
    24. Siou Chew Kuek & Cecilia Paradi-Guilford & Toks Fayomi & Saori Imaizumi & Panos Ipeirotis & Patricia Pina & Manpreet Singh, 2015. "The Global Opportunity in Online Outsourcing," World Bank Publications - Reports 22284, The World Bank Group.
    25. Heckman, James, 2013. "Sample selection bias as a specification error," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 31(3), pages 129-137.
    26. Cody Cook & Rebecca Diamond & Jonathan V Hall & John A List & Paul Oyer, 2021. "The Gender Earnings Gap in the Gig Economy: Evidence from over a Million Rideshare Drivers [Measuring the Gig Economy: Current Knowledge and Open Issues]," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 88(5), pages 2210-2238.
    27. Linda Babcock & Maria P. Recalde & Lise Vesterlund, 2017. "Gender Differences in the Allocation of Low-Promotability Tasks: The Role of Backlash," American Economic Review, American Economic Association, vol. 107(5), pages 131-135, May.
    28. Julie A. Nelson, 2015. "Are Women Really More Risk-Averse Than Men? A Re-Analysis Of The Literature Using Expanded Methods," Journal of Economic Surveys, Wiley Blackwell, vol. 29(3), pages 566-585, July.
    29. David H. Autor, 2001. "Wiring the Labor Market," Journal of Economic Perspectives, American Economic Association, vol. 15(1), pages 25-40, Winter.
    30. Czibor, Eszter & Claussen, Jörg & van Praag, Mirjam, 2019. "Women in a men’s world: Risk taking in an online card game community," Journal of Economic Behavior & Organization, Elsevier, vol. 158(C), pages 62-89.
    31. Luís Cabral & Ali Hortaçsu, 2010. "The Dynamics Of Seller Reputation: Evidence From Ebay," Journal of Industrial Economics, Wiley Blackwell, vol. 58(1), pages 54-78, March.
    32. Tim Straub & Henner Gimpel & Florian Teschner & Christof Weinhardt, 2015. "How (not) to Incent Crowd Workers," Business & Information Systems Engineering: The International Journal of WIRTSCHAFTSINFORMATIK, Springer;Gesellschaft für Informatik e.V. (GI), vol. 57(3), pages 167-179, June.
    33. Rachel Croson & Uri Gneezy, 2009. "Gender Differences in Preferences," Journal of Economic Literature, American Economic Association, vol. 47(2), pages 448-474, June.
    34. Richard Williams, 2012. "Using the margins command to estimate and interpret adjusted predictions and marginal effects," Stata Journal, StataCorp LP, vol. 12(2), pages 308-331, June.
    35. Charness, Gary & Gneezy, Uri, 2012. "Strong Evidence for Gender Differences in Risk Taking," Journal of Economic Behavior & Organization, Elsevier, vol. 83(1), pages 50-58.
    36. Amanda Pallais, 2014. "Inefficient Hiring in Entry-Level Labor Markets," American Economic Review, American Economic Association, vol. 104(11), pages 3565-3599, November.
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    More about this item

    Keywords

    Gender wage gap; online labor markets; digitally performable projects;
    All these keywords.

    JEL classification:

    • D40 - Microeconomics - - Market Structure, Pricing, and Design - - - General
    • J40 - Labor and Demographic Economics - - Particular Labor Markets - - - General

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