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Decomposition of co-worker wage gains

Author

Listed:
  • Boza István

    (Department of Economics and Business, Central European University, Budapest, Hungary)

  • Ilyés Virág

    (Doctoral School of Sociology and Communication Science, Corvinus University of Budapest, Budapest, Hungary)

Abstract

We address the presence, magnitude, and composition of wage gains related to former co-workers and discuss the mechanisms that could explain their existence. Using Hungarian linked employer–employee administrative data and proxying actual co-workership with overlapping work histories, we show that the overall wage gain attributable to former co-workers consists of multiple elements: a contact-specific, an individual-specific, a firm-specific and a match-specific component. Former co-workers, besides the direct effect of their presence, may funnel individuals into high-paying firms, enhance the sorting of good quality workers into firms, and may contribute to the creation of better employer–employee matches. By introducing and applying a wage-decomposition technique, we demonstrate that there are non-negligible differences between linked and market hires in all empirically separable wage elements. By focusing on specific scenarios, we provide additional empirical evidence in favor of employee referral and information transmission as the main drivers of co-worker gains.

Suggested Citation

  • Boza István & Ilyés Virág, 2020. "Decomposition of co-worker wage gains," IZA Journal of Labor Economics, Sciendo & Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 9(1), pages 1-31, March.
    • Handle: RePEc:vrs:izajle:v:9:y:2020:i:1:p:31:n:2
    DOI: 10.2478/izajole-2020-0008
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    References listed on IDEAS

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    1. Christian Dustmann & Albrecht Glitz & Uta Schönberg & Herbert Brücker, 2016. "Referral-based Job Search Networks," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 83(2), pages 514-546.
    2. Andrews, M.J. & Gill, L. & Schank, T. & Upward, R., 2012. "High wage workers match with high wage firms: Clear evidence of the effects of limited mobility bias," Economics Letters, Elsevier, vol. 117(3), pages 824-827.
    3. Kugler, Adriana D., 2003. "Employee referrals and efficiency wages," Labour Economics, Elsevier, vol. 10(5), pages 531-556, October.
    4. Eliason, Marcus & Hensvik, Lena & Kramarz, Francis & Skans, Oskar Nordström, 2023. "Social connections and the sorting of workers to firms," Journal of Econometrics, Elsevier, vol. 233(2), pages 468-506.
    5. Amrita Dhillon & Vegard Iversen & Gaute Torsvik, 2013. "Employee Referral, Social Proximity and Worker Discipline: Theory and Evidence from India," CESifo Working Paper Series 4309, CESifo.
    6. Stéphane Bonhomme & Kerstin Holzheu & Thibaut Lamadon & Elena Manresa & Magne Mogstad & Bradley Setzler, 2023. "How Much Should We Trust Estimates of Firm Effects and Worker Sorting?," Journal of Labor Economics, University of Chicago Press, vol. 41(2), pages 291-322.
    7. John M. Abowd & Francis Kramarz & David N. Margolis, 1999. "High Wage Workers and High Wage Firms," Econometrica, Econometric Society, vol. 67(2), pages 251-334, March.
    8. Patrick Kline & Raffaele Saggio & Mikkel Sølvsten, 2020. "Leave‐Out Estimation of Variance Components," Econometrica, Econometric Society, vol. 88(5), pages 1859-1898, September.
    9. N/A, 1980. "Research in Progress," ILR Review, Cornell University, ILR School, vol. 33(3), pages 428-442, April.
    10. Emre Ekinci, 2016. "Employee referrals as a screening device," RAND Journal of Economics, RAND Corporation, vol. 47(3), pages 688-708, August.
    11. Michael J. Handel, 2012. "Trends in Job Skill Demands in OECD Countries," OECD Social, Employment and Migration Working Papers 143, OECD Publishing.
    12. Ian M. Schmutte, 2015. "Job Referral Networks and the Determination of Earnings in Local Labor Markets," Journal of Labor Economics, University of Chicago Press, vol. 33(1), pages 1-32.
    13. Köllö, János & Boza, István & Balázsi, László, 2021. "Wage gains from foreign ownership: evidence from linked employer-employee data," Journal for Labour Market Research, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany], vol. 55, pages 1-3.
    14. Stéphane Bonhomme & Thibaut Lamadon & Elena Manresa, 2019. "A Distributional Framework for Matched Employer Employee Data," Econometrica, Econometric Society, vol. 87(3), pages 699-739, May.
    15. Glitz, Albrecht, 2017. "Coworker networks in the labour market," Labour Economics, Elsevier, vol. 44(C), pages 218-230.
    16. Matt Marx & Bram Timmermans, 2017. "Hiring Molecules, Not Atoms: Comobility and Wages," Organization Science, INFORMS, vol. 28(6), pages 1115-1133, December.
    17. Lena Hensvik & Oskar Nordström Skans, 2016. "Social Networks, Employee Selection, and Labor Market Outcomes," Journal of Labor Economics, University of Chicago Press, vol. 34(4), pages 825-867.
    18. Woodcock, Simon D., 2008. "Wage differentials in the presence of unobserved worker, firm, and match heterogeneity," Labour Economics, Elsevier, vol. 15(4), pages 771-793, August.
    19. Calvo-Armengol, Antoni & Jackson, Matthew O., 2007. "Networks in labor markets: Wage and employment dynamics and inequality," Journal of Economic Theory, Elsevier, vol. 132(1), pages 27-46, January.
    20. Marcus Eliason & Donald Storrie, 2006. "Lasting or Latent Scars? Swedish Evidence on the Long-Term Effects of Job Displacement," Journal of Labor Economics, University of Chicago Press, vol. 24(4), pages 831-856, October.
    21. Saloner, Garth, 1985. "Old Boy Networks as Screening Mechanisms," Journal of Labor Economics, University of Chicago Press, vol. 3(3), pages 255-267, July.
    22. Albrecht Glitz & Rune Vejlin, 2021. "Learning through Coworker Referrals," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 42, pages 37-71, October.
    23. N/A, 1980. "Research in Progress," ILR Review, Cornell University, ILR School, vol. 33(4), pages 583-595, July.
    24. N/A, 1980. "Research in Progress," ILR Review, Cornell University, ILR School, vol. 33(2), pages 284-289, January.
    25. Kaivan Munshi, 2003. "Networks in the Modern Economy: Mexican Migrants in the U. S. Labor Market," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 118(2), pages 549-599.
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    More about this item

    Keywords

    co-worker network; wage decomposition; employee referral; match quality; information transmission; fixed effects; linked employer–employee data;
    All these keywords.

    JEL classification:

    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • J64 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Unemployment: Models, Duration, Incidence, and Job Search
    • M54 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Personnel Economics - - - Labor Management
    • Z13 - Other Special Topics - - Cultural Economics - - - Economic Sociology; Economic Anthropology; Language; Social and Economic Stratification

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