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Job Search, Human Capital and Wage Inequality

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  • Carlos Carrillo-Tudela

Abstract

The objective of this paper is to construct and quantitatively assess an equilibrium search model with on-the-job search and general human capital accumulation. In the model workers enter the labour market with different abilities and firms differ in their productivities. Wages are dispersed because of search frictions and workers’ productivity differentials. The model generates a simple (log) wage variance decomposition that is used to measure the importance of firm and worker productivity differentials, frictional wage dispersion and workers’ sorting dynamics. I calibrate the model using a sample of young workers for the UK. I show that wage inequality among low skilled workers is mostly due to differences in their productivities. Among medium skilled workers frictional wage dispersion and sorting dynamics are, together, as important as workers’ productivity differentials. Differences in firms’ productivities are also an important source of wage inequality for both skill groups and account for a large share of frictional wage dispersion. Quantitatively the model is able to reproduce the observed cross-sectional wage distribution, the average wage-experience profile and the amount of frictional wage dispersion observed in the data as measured by the Mean-min ratio.

Suggested Citation

  • Carlos Carrillo-Tudela, 2012. "Job Search, Human Capital and Wage Inequality," CESifo Working Paper Series 3979, CESifo.
    • Handle: RePEc:ces:ceswps:_3979
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    1. Christopher A. Pissarides, 2000. "Equilibrium Unemployment Theory, 2nd Edition," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262161877, December.
    2. Jan Eeckhout & Philipp Kircher, 2011. "Identifying Sorting--In Theory," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 78(3), pages 872-906.
    3. Moscarini, Giuseppe & Vella, Francis, 2008. "Occupational Mobility and the Business Cycle," IZA Discussion Papers 3369, Institute of Labor Economics (IZA).
    4. Guido Menzio & Shouyong Shi, 2011. "Efficient Search on the Job and the Business Cycle," Journal of Political Economy, University of Chicago Press, vol. 119(3), pages 468-510.
    5. Fabien Postel-Vinay & Jean-Marc Robin, 2002. "The Distribution of Earnings in an Equilibrium Search Model with State-Dependent Offers and Counteroffers," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(4), pages 989-1016, November.
    6. Fabien Postel-Vinay & Jean-Marc Robin, 2002. "Equilibrium Wage Dispersion with Worker and Employer Heterogeneity," Econometrica, Econometric Society, vol. 70(6), pages 2295-2350, November.
    7. Joseph G. Altonji & Nicolas Williams, 2005. "Do Wages Rise with Job Seniority? A Reassessment," ILR Review, Cornell University, ILR School, vol. 58(3), pages 370-397, April.
    8. Bontemps, Christian & Robin, Jean-Marc & van den Berg, Gerard J, 2000. "Equilibrium Search with Continuous Productivity Dispersion: Theory and Nonparametric Estimation," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 41(2), pages 305-358, May.
    9. Bowlus, Audra J. & Liu, Huju, 2013. "The contributions of search and human capital to earnings growth over the life cycle," European Economic Review, Elsevier, vol. 64(C), pages 305-331.
    10. Shintaro Yamaguchi, 2010. "Job Search, Bargaining, and Wage Dynamics," Journal of Labor Economics, University of Chicago Press, vol. 28(3), pages 595-631, July.
    11. Guido Menzio & Irina Telyukova & Ludo Visschers, 2016. "Directed Search over the Life Cycle," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 19, pages 38-62, January.
    12. Marc J. Melitz, 2003. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," Econometrica, Econometric Society, vol. 71(6), pages 1695-1725, November.
    13. Fabien Postel-Vinay & Hélène Turon, 2010. "On-The-Job Search, Productivity Shocks, And The Individual Earnings Process," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 51(3), pages 599-629, August.
    14. Melvyn G. Coles & Dale T. Mortensen, 2016. "Equilibrium Labor Turnover, Firm Growth, and Unemployment," Econometrica, Econometric Society, vol. 84, pages 347-363, January.
    15. repec:hal:spmain:info:hdl:2441/c8dmi8nm4pdjkuc9g8grh35j2 is not listed on IDEAS
    16. Henning Bunzel & Bent J. Christensen & Nicholas M. Kiefer & Lars Korsholm, 2000. "Equilibrium Search with Human Capital Accumulation," Contributions to Economic Analysis, in: Panel Data and Structural Labour Market Models, pages 107-143, Emerald Group Publishing Limited.
    17. Andreas Hornstein & Per Krusell & Giovanni L. Violante, 2011. "Frictional Wage Dispersion in Search Models: A Quantitative Assessment," American Economic Review, American Economic Association, vol. 101(7), pages 2873-2898, December.
    18. Diamond, Peter A., 1971. "A model of price adjustment," Journal of Economic Theory, Elsevier, vol. 3(2), pages 156-168, June.
    19. Rasmus Lentz & Dale T. Mortensen, 2005. "Productivity Growth And Worker Reallocation," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 46(3), pages 731-749, August.
    20. Jolivet, Gregory & Postel-Vinay, Fabien & Robin, Jean-Marc, 2006. "The empirical content of the job search model: Labor mobility and wage distributions in Europe and the US," European Economic Review, Elsevier, vol. 50(4), pages 877-907, May.
    21. Jacob A. Mincer, 1974. "Introduction to "Schooling, Experience, and Earnings"," NBER Chapters, in: Schooling, Experience, and Earnings, pages 1-4, National Bureau of Economic Research, Inc.
    22. 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.
    23. Tjaden, Volker & Wellschmied, Felix, 2011. "Exploring the Causes of Frictional Wage Dispersion," Bonn Econ Discussion Papers 04/2011, University of Bonn, Bonn Graduate School of Economics (BGSE).
    24. Joseph G. Altonji & Robert A. Shakotko, 1987. "Do Wages Rise with Job Seniority?," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 54(3), pages 437-459.
    25. C. Maré, David, 2006. "Constructing consistent work-life histories: a guide for users of the British Household Panel Survey," ISER Working Paper Series 2006-39, Institute for Social and Economic Research.
    26. Jesper Bager & Francois Fontaine & Fabien Postel-Vinay & Jean-Marc Robin, 2006. "A Feasible Equilibrium Search Model of Individual Wage Dynamics with Experience Accumulation," 2006 Meeting Papers 679, Society for Economic Dynamics.
    27. Ortego-Marti, Victor, 2016. "Unemployment history and frictional wage dispersion," Journal of Monetary Economics, Elsevier, vol. 78(C), pages 5-22.
    28. Fabien Postel-Vinay & Jean-Marc Robin, 2002. "Equilibrium Wage Dispersion with Worker and Employer Heterogeneity," Post-Print hal-03458567, HAL.
    29. Bontemps, Christian & Robin, Jean-Marc & Van den Berg, Gerard J, 1999. "An Empirical Equilibrium Job Search Model with Search on the Job and Heterogeneous Workers and Firms," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(4), pages 1039-1074, November.
    30. Topel, Robert H, 1991. "Specific Capital, Mobility, and Wages: Wages Rise with Job Seniority," Journal of Political Economy, University of Chicago Press, vol. 99(1), pages 145-176, February.
    31. Blundell,Richard & Newey,Whitney K. & Persson,Torsten (ed.), 2006. "Advances in Economics and Econometrics," Cambridge Books, Cambridge University Press, number 9780521871525, November.
    32. Carlos Carrillo-Tudela, 2009. "An Equilibrium Search Model with Optimal Wage-Experience Contracts," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 12(1), pages 108-128, January.
    33. Lentz, Rasmus, 2010. "Sorting by search intensity," Journal of Economic Theory, Elsevier, vol. 145(4), pages 1436-1452, July.
    34. Blundell,Richard & Newey,Whitney K. & Persson,Torsten (ed.), 2006. "Advances in Economics and Econometrics," Cambridge Books, Cambridge University Press, number 9780521692083, November.
    35. Mark Doms & Eric J. Bartelsman, 2000. "Understanding Productivity: Lessons from Longitudinal Microdata," Journal of Economic Literature, American Economic Association, vol. 38(3), pages 569-594, September.
    36. Hall, Robert E, 1982. "The Importance of Lifetime Jobs in the U.S. Economy," American Economic Review, American Economic Association, vol. 72(4), pages 716-724, September.
    37. Kenneth Burdett & Carlos Carrillo‐Tudela & Melvyn G. Coles, 2011. "Human Capital Accumulation And Labor Market Equilibrium," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 52(3), pages 657-677, August.
    38. Abraham, Katharine G & Farber, Henry S, 1987. "Job Duration, Seniority, and Earnings," American Economic Review, American Economic Association, vol. 77(3), pages 278-297, June.
    39. Robert H. Topel & Michael P. Ward, 1992. "Job Mobility and the Careers of Young Men," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(2), pages 439-479.
    40. Jacob A. Mincer, 1974. "Schooling and Earnings," NBER Chapters, in: Schooling, Experience, and Earnings, pages 41-63, National Bureau of Economic Research, Inc.
    41. Jacob A. Mincer, 1974. "Schooling, Experience, and Earnings," NBER Books, National Bureau of Economic Research, Inc, number minc74-1, July.
    42. Gadi Barlevy, 2008. "Identification of Search Models using Record Statistics," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 75(1), pages 29-64.
    43. repec:hal:spmain:info:hdl:2441/dc0ckec3fcb29ms985085gkbp is not listed on IDEAS
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    Cited by:

    1. Tjaden, Volker & Wellschmied, Felix, 2011. "Exploring the Causes of Frictional Wage Dispersion," Bonn Econ Discussion Papers 04/2011, University of Bonn, Bonn Graduate School of Economics (BGSE).
    2. Sebastien Menard, 2019. "The impact of benefit sanctions on equilibrium wage dispersion and job vacancies," TEPP Working Paper 2019-08, TEPP.
    3. Schwartz, J., 2015. "Optimal unemployment insurance: When search takes effort and money," Labour Economics, Elsevier, vol. 36(C), pages 1-17.
    4. Bowlus, Audra J. & Liu, Huju, 2013. "The contributions of search and human capital to earnings growth over the life cycle," European Economic Review, Elsevier, vol. 64(C), pages 305-331.
    5. Xiao, Chaoqun & Tang, Wansheng & Zhao, Ruiqing & Zhou, Chi, 2013. "Equilibrium search with heterogeneous firms, workers and endogenous human capital," MPRA Paper 52136, University Library of Munich, Germany.
    6. Ross Doppelt, 2019. "Skill Flows: A Theory of Human Capital and Unemployment," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 31, pages 84-122, January.

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    More about this item

    Keywords

    job search; human capital accumulation; wage dispersion; turnover;
    All these keywords.

    JEL classification:

    • J63 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Turnover; Vacancies; Layoffs
    • J64 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Unemployment: Models, Duration, Incidence, and Job Search
    • J41 - Labor and Demographic Economics - - Particular Labor Markets - - - Labor Contracts
    • J42 - Labor and Demographic Economics - - Particular Labor Markets - - - Monopsony; Segmented Labor Markets

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