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Skill Demand and Labour Market Concentration: Theory and Evidence from Italian Vacancies

Author

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  • Emilio Colombo
  • Alberto Marcato

Abstract

This paper analyses the relationship between labor market concentration and employers' skill demand. Using a novel data set on Italian online job vacancies during 2013-2018 we show that employers in a highly concentrated labor market demand competencies associated with the ability of workers to learn faster (e.g. Social skills) rather than actual knowledge. They also require less experience but higher education. These results are consistent with the hypothesis that employers in more concentrated labor markets are more prone to train their employees. Instead of looking for workers who already have job-specific skills, they look for workers who can acquire them faster and efficiently.

Suggested Citation

  • Emilio Colombo & Alberto Marcato, 2021. "Skill Demand and Labour Market Concentration: Theory and Evidence from Italian Vacancies," DISEIS - Quaderni del Dipartimento di Economia internazionale, delle istituzioni e dello sviluppo dis2104, Università Cattolica del Sacro Cuore, Dipartimento di Economia internazionale, delle istituzioni e dello sviluppo (DISEIS).
  • Handle: RePEc:dis:wpaper:dis2104
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    as
    1. Adrjan, Pawel & Lydon, Reamonn, 2019. "Clicks and jobs: measuring labour market tightness using online data," Economic Letters 6/EL/19, Central Bank of Ireland.
    2. Brunello, Giorgio & Gambarotto, Francesca, 2007. "Do spatial agglomeration and local labor market competition affect employer-provided training? Evidence from the UK," Regional Science and Urban Economics, Elsevier, vol. 37(1), pages 1-21, January.
    3. Gita Gopinath & Şebnem Kalemli-Özcan & Loukas Karabarbounis & Carolina Villegas-Sanchez, 2017. "Capital Allocation and Productivity in South Europe," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 132(4), pages 1915-1967.
    4. Paul Beaudry & David A. Green & Benjamin M. Sand, 2016. "The Great Reversal in the Demand for Skill and Cognitive Tasks," Journal of Labor Economics, University of Chicago Press, vol. 34(S1), pages 199-247.
    5. Espen R. Moen & Åsa Rosén, 2004. "Does Poaching Distort Training?," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 71(4), pages 1143-1162.
    6. Brad Hershbein & Lisa B. Kahn, 2018. "Do Recessions Accelerate Routine-Biased Technological Change? Evidence from Vacancy Postings," American Economic Review, American Economic Association, vol. 108(7), pages 1737-1772, July.
    7. Nevo, Aviv, 2001. "Measuring Market Power in the Ready-to-Eat Cereal Industry," Econometrica, Econometric Society, vol. 69(2), pages 307-342, March.
    8. Jerry A. Hausman, 1996. "Valuation of New Goods under Perfect and Imperfect Competition," NBER Chapters, in: The Economics of New Goods, pages 207-248, National Bureau of Economic Research, Inc.
    9. Gregor Jarosch & Jan Sebastian Nimczik & Isaac Sorkin, 2024. "Granular Search, Market Structure, and Wages," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 91(6), pages 3569-3607.
    10. Daron Acemoglu & Jörn-Steffen Pischke, 1998. "Why Do Firms Train? Theory and Evidence," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 113(1), pages 79-119.
    11. David Autor & David Dorn & Lawrence F Katz & Christina Patterson & John Van Reenen, 2020. "The Fall of the Labor Share and the Rise of Superstar Firms [“Automation and New Tasks: How Technology Displaces and Reinstates Labor”]," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 135(2), pages 645-709.
    12. Thomas J. Kane & Dietmar Harhoff, 1997. "Is the German apprenticeship system a panacea for the U.S. labor market?," Journal of Population Economics, Springer;European Society for Population Economics, vol. 10(2), pages 171-196.
    13. David Berger & Kyle Herkenhoff & Simon Mongey, 2022. "Labor Market Power," American Economic Review, American Economic Association, vol. 112(4), pages 1147-1193, April.
    14. Marinescu, Ioana & Ouss, Ivan & Pape, Louis-Daniel, 2021. "Wages, hires, and labor market concentration," Journal of Economic Behavior & Organization, Elsevier, vol. 184(C), pages 506-605.
    15. 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.
    16. Tommaso Bighelli & Filippo di Mauro & Marc J Melitz & Matthias Mertens, 2023. "European Firm Concentration and Aggregate Productivity," Journal of the European Economic Association, European Economic Association, vol. 21(2), pages 455-483.
    17. Mary A. Burke & Alicia Sasser Modestino & Shahriar Sadighi & Rachel B. Sederberg & Bledi Taska, 2019. "No Longer Qualified? Changes in the Supply and Demand for Skills within Occupations," Working Papers 20-3, Federal Reserve Bank of Boston.
    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. Anna Sokolova & Todd Sorensen, 2021. "Monopsony in Labor Markets: A Meta-Analysis," ILR Review, Cornell University, ILR School, vol. 74(1), pages 27-55, January.
    20. Sylvi Rzepka & Marcus Tamm, 2016. "Local employer competition and training of workers," Applied Economics, Taylor & Francis Journals, vol. 48(35), pages 3307-3321, July.
    21. Picchio, Matteo & van Ours, Jan C., 2011. "Market imperfections and firm-sponsored training," Labour Economics, Elsevier, vol. 18(5), pages 712-722, October.
    22. Matias Covarrubias & Germán Gutiérrez & Thomas Philippon, 2019. "From Good to Bad Concentration? US Industries over the Past 30 Years," NBER Chapters, in: NBER Macroeconomics Annual 2019, volume 34, pages 1-46, National Bureau of Economic Research, Inc.
    23. Germán Gutiérrez & Thomas Philippon, 2017. "Investmentless Growth: An Empirical Investigation," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 48(2 (Fall)), pages 89-190.
    24. Muehlemann, Samuel & Wolter, Stefan C., 2011. "Firm-sponsored training and poaching externalities in regional labor markets," Regional Science and Urban Economics, Elsevier, vol. 41(6), pages 560-570.
    25. Stevens, Margaret, 1994. "A Theoretical Model of On-the-Job Training with Imperfect Competition," Oxford Economic Papers, Oxford University Press, vol. 46(4), pages 537-562, October.
    26. Brunello, Giorgio & De Paola, Maria, 2008. "Training and economic density: Some evidence form Italian provinces," Labour Economics, Elsevier, vol. 15(1), pages 118-140, February.
    27. Sebnem Kalemli-Ozcan & Bent Sorensen & Carolina Villegas-Sanchez & Vadym Volosovych & Sevcan Yesiltas, 2015. "How to Construct Nationally Representative Firm Level Data from the Orbis Global Database: New Facts and Aggregate Implications," NBER Working Papers 21558, National Bureau of Economic Research, Inc.
    28. Evan Starr, 2019. "Consider This: Training, Wages, and the Enforceability of Covenants Not to Compete," ILR Review, Cornell University, ILR School, vol. 72(4), pages 783-817, August.
    29. Jeffrey Clemens & Lisa B. Kahn & Jonathan Meer, 2021. "Dropouts Need Not Apply? The Minimum Wage and Skill Upgrading," Journal of Labor Economics, University of Chicago Press, vol. 39(S1), pages 107-149.
    30. Colombo, Emilio & Mercorio, Fabio & Mezzanzanica, Mario, 2019. "AI meets labor market: Exploring the link between automation and skills," Information Economics and Policy, Elsevier, vol. 47(C), pages 27-37.
    31. 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.
    32. David Deming & Lisa B. Kahn, 2018. "Skill Requirements across Firms and Labor Markets: Evidence from Job Postings for Professionals," Journal of Labor Economics, University of Chicago Press, vol. 36(S1), pages 337-369.
    33. Jeffrey Lin, 2011. "Technological Adaptation, Cities, and New Work," The Review of Economics and Statistics, MIT Press, vol. 93(2), pages 554-574, May.
    34. Efraim Benmelech & Nittai K. Bergman & Hyunseob Kim, 2022. "Strong Employers and Weak Employees: How Does Employer Concentration Affect Wages?," Journal of Human Resources, University of Wisconsin Press, vol. 57(S), pages 200-250.
    35. Yue Qiu & Aaron Sojourner, 2023. "Labor-Market Concentration and Labor Compensation," ILR Review, Cornell University, ILR School, vol. 76(3), pages 475-503, May.
    36. Modestino, Alicia Sasser & Shoag, Daniel & Ballance, Joshua, 2016. "Downskilling: changes in employer skill requirements over the business cycle," Labour Economics, Elsevier, vol. 41(C), pages 333-347.
    37. Adrien Bilal, 2021. "The Geography of Unemployment," NBER Working Papers 29269, National Bureau of Economic Research, Inc.
    38. Daron Acemoglu, 2002. "Technical Change, Inequality, and the Labor Market," Journal of Economic Literature, American Economic Association, vol. 40(1), pages 7-72, March.
    39. Sørensen, Bent E & Kalemli-Özcan, Sebnem & Volosovych, Vadym & Villegas-Sanchez, Carolina & Yesiltas, Sevcan, 2015. "How to construct nationally representative firm level data from the ORBIS global database," CEPR Discussion Papers 10829, C.E.P.R. Discussion Papers.
    40. Lennart Ziegler, 2020. "Skill Demand and Posted Wages. Evidence from Online Job Ads in Austria," Vienna Economics Papers 2002, University of Vienna, Department of Economics.
    41. Lennart Ziegler, 2020. "Skill Demand and Posted Wages. Evidence from Online Job Ads in Austria," Vienna Economics Papers vie2002, University of Vienna, Department of Economics.
    42. Bratti, Massimiliano & Conti, Maurizio & Sulis, Giovanni, 2021. "Employment protection and firm-provided training in dual labour markets," Labour Economics, Elsevier, vol. 69(C).
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    More about this item

    JEL classification:

    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • J42 - Labor and Demographic Economics - - Particular Labor Markets - - - Monopsony; Segmented Labor Markets
    • J63 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Turnover; Vacancies; Layoffs

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