IDEAS home Printed from https://ideas.repec.org/a/red/issued/v1y1998i1p1-58.html
   My bibliography  Save this article

Explaining Rising Wage Inequality: Explanations With A Dynamic General Equilibrium Model of Labor Earnings With Heterogeneous Agents

Author

Listed:
  • James Heckman

    (University of Chicago)

  • Lance Lochner

    (University of Chicago)

  • Christopher Taber

    (Northwestern University)

Abstract

This paper develops and estimates an overlapping generations general equilibrium model of labor earnings, skill formation, and physical capital accumulation with heterogenous human capital. The model analyzes both schooling choices and post-school on-the-job investment in skills in a framework in which different schooling levels index different skills. A key insight in the model is that accounting for the distinction between skill prices and measured wages is important for analyzing the changing wage structure, as they sometimes move in different directions. New methods for estimating the demand for unobserved human capital and for determining the substitution relationships between skills and capital in aggregate technology are developed and applied. We estimate skill-specific human capital accumulation equations that are consistent with the general equilibrium predictions of the model. Using our estimates, we find that a model of skill-biased technical change with a trend estimated from our aggregate technology is consistent with the central feature of rising wage inequality measured by the college-high school wage differential and by the standard deviation of log earnings over the past 15 years. Immigration of low-skill workers contributes little to rising wage inequality. When the model is extended to account for the enlarged cohorts of the Baby Boom, we find that the same parameter estimates of the supply functions for human capital that are used to explain the wage history of the last 15 years also explain the last 35 years of wage inequality as documented by Katz and Murphy (1992). (Copyright: Elsevier)

Suggested Citation

  • James Heckman & Lance Lochner & Christopher Taber, 1998. "Explaining Rising Wage Inequality: Explanations With A Dynamic General Equilibrium Model of Labor Earnings With Heterogeneous Agents," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 1(1), pages 1-58, January.
  • Handle: RePEc:red:issued:v:1:y:1998:i:1:p:1-58
    DOI: 10.1006/redy.1997.0008
    as

    Download full text from publisher

    File URL: http://dx.doi.org/10.1006/redy.1997.0008
    File Function: Full text
    Download Restriction: Access to full texts is restricted to ScienceDirect subscribers and ScienceDirect institutional members. See http://www.sciencedirect.com/ for details.

    File URL: https://libkey.io/10.1006/redy.1997.0008?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to look for a different version below or search for a different version of it.

    Other versions of this item:

    References listed on IDEAS

    as
    1. Willis, Robert J & Rosen, Sherwin, 1979. "Education and Self-Selection," Journal of Political Economy, University of Chicago Press, vol. 87(5), pages 7-36, October.
    2. Ortigueira, Salvador & Santos, Manuel S., 1994. "On convergence in endogenous growth models," UC3M Working papers. Economics 2980, Universidad Carlos III de Madrid. Departamento de Economía.
    3. Greenwood, Jeremy & Yorukoglu, Mehmet, 1997. "1974," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 46(1), pages 49-95, June.
      • Greenwood, J. & Yorukoglu, M., 1996. "1974," RCER Working Papers 429, University of Rochester - Center for Economic Research (RCER).
    4. Finn E. Kydland, 1993. "Business cycles and aggregate labor-market fluctuations," Working Papers (Old Series) 9312, Federal Reserve Bank of Cleveland.
    5. Carneiro, Pedro & Heckman, James J., 2003. "Human Capital Policy," IZA Discussion Papers 821, Institute of Labor Economics (IZA).
    6. David Autor & Lawrence Katz & Alan Krueger, 1997. "Computing Inequality: Have Computers Changed the Labor Market?," Working Papers 756, Princeton University, Department of Economics, Industrial Relations Section..
    7. Paul Beaudry & David A. Green, 2000. "Cohort patterns in Canadian earnings: assessing the role of skill premia in inequality trends," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 33(4), pages 907-936, November.
    8. Jacob A. Mincer, 1974. "Schooling, Experience, and Earnings," NBER Books, National Bureau of Economic Research, Inc, number minc74-1.
    9. James Davies & John Whalley, 1991. "Taxes and Capital Formation: How Important is Human Capital?," NBER Chapters, in: National Saving and Economic Performance, pages 163-200, National Bureau of Economic Research, Inc.
    10. Keane, Michael P & Wolpin, Kenneth I, 1997. "The Career Decisions of Young Men," Journal of Political Economy, University of Chicago Press, vol. 105(3), pages 473-522, June.
    11. Jacob Mincer, 1962. "On-the-Job Training: Costs, Returns, and Some Implications," NBER Chapters, in: Investment in Human Beings, pages 50-79, National Bureau of Economic Research, Inc.
    12. Clotfelter, Charles T. & Ehrenberg, Ronald G. & Getz, Malcolm & Siegfried, John J., 1992. "Economic Challenges in Higher Education," National Bureau of Economic Research Books, University of Chicago Press, edition 1, number 9780226110509, September.
    13. Francesco Caselli, 1999. "Technological Revolutions," American Economic Review, American Economic Association, vol. 89(1), pages 78-102, March.
    14. David Lipton & James M. Poterba & Jeffrey Sachs & Lawrence H. Summers, 1983. "Multiple Shooting in Rational Expectations Models," NBER Technical Working Papers 0003, National Bureau of Economic Research, Inc.
    15. Bartel, Ann P & Sicherman, Nachum, 1998. "Technological Change and the Skill Acquisition of Young Workers," Journal of Labor Economics, University of Chicago Press, vol. 16(4), pages 718-755, October.
    16. Jacob A. Mincer, 1974. "Schooling and Earnings," NBER Chapters, in: Schooling, Experience, and Earnings, pages 41-63, National Bureau of Economic Research, Inc.
    17. A. D. Roy, 1951. "Some Thoughts On The Distribution Of Earnings," Oxford Economic Papers, Oxford University Press, vol. 3(2), pages 135-146.
    18. Stephen V. Cameron & James J. Heckman, 2001. "The Dynamics of Educational Attainment for Black, Hispanic, and White Males," Journal of Political Economy, University of Chicago Press, vol. 109(3), pages 455-499, June.
    19. repec:fth:prinin:377 is not listed on IDEAS
    20. Lucas, Robert Jr., 1988. "On the mechanics of economic development," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 3-42, July.
    21. Sattinger, Michael, 1993. "Assignment Models of the Distribution of Earnings," Journal of Economic Literature, American Economic Association, vol. 31(2), pages 831-880, June.
    22. Meghir, Costas & Whitehouse, Edward, 1996. "The Evolution of Wages in the United Kingdom: Evidence from Micro Data," Journal of Labor Economics, University of Chicago Press, vol. 14(1), pages 1-25, January.
    23. Per Krusell & Lee E. Ohanian & JosÈ-Victor RÌos-Rull & Giovanni L. Violante, 2000. "Capital-Skill Complementarity and Inequality: A Macroeconomic Analysis," Econometrica, Econometric Society, vol. 68(5), pages 1029-1054, September.
    24. Rosen, Sherwin, 1976. "A Theory of Life Earnings," Journal of Political Economy, University of Chicago Press, vol. 84(4), pages 45-67, August.
    25. Heckman, James J, 1976. "A Life-Cycle Model of Earnings, Learning, and Consumption," Journal of Political Economy, University of Chicago Press, vol. 84(4), pages 11-44, August.
    26. Heckman, James J, 1993. "What Has Been Learned about Labor Supply in the Past Twenty Years?," American Economic Review, American Economic Association, vol. 83(2), pages 116-121, May.
    27. Yoram Ben-Porath, 1967. "The Production of Human Capital and the Life Cycle of Earnings," Journal of Political Economy, University of Chicago Press, vol. 75(4), pages 352-352.
    28. Siow, Aloysius, 1984. "Occupational Choice under Uncertainty," Econometrica, Econometric Society, vol. 52(3), pages 631-645, May.
    29. David H. Autor & Lawrence F. Katz & Alan B. Krueger, 1998. "Computing Inequality: Have Computers Changed the Labor Market?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 113(4), pages 1169-1213.
    30. Brown, Charles, 1976. "A Model of Optimal Human-Capital Accumulation and the Wages of Young High School Graduates," Journal of Political Economy, University of Chicago Press, vol. 84(2), pages 299-316, April.
    31. B. Douglas Bernheim & John B. Shoven, 1991. "National Saving and Economic Performance," NBER Books, National Bureau of Economic Research, Inc, number bern91-2.
    32. Poterba, James M., 1998. "The rate of return to corporate capital and factor shares: new estimates using revised national income accounts and capital stock data," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 48(1), pages 211-246, June.
    33. Heckman, James J & Sedlacek, Guilherme, 1985. "Heterogeneity, Aggregation, and Market Wage Functions: An Empirical Model of Self-selection in the Labor Market," Journal of Political Economy, University of Chicago Press, vol. 93(6), pages 1077-1125, December.
    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. Angel de la Fuente & Antonio Ciccone, 2003. "Human capital in a global and knowledge-based economy," UFAE and IAE Working Papers 562.03, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    2. Felicia Ionescu, 2009. "The Federal Student Loan Program: Quantitative Implications for College Enrollment and Default Rates," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 12(1), pages 205-231, January.
    3. Belzil, Christian, 2007. "The return to schooling in structural dynamic models: a survey," European Economic Review, Elsevier, vol. 51(5), pages 1059-1105, July.
    4. Peter J. Klenow & Mark Bils, 2000. "Does Schooling Cause Growth?," American Economic Review, American Economic Association, vol. 90(5), pages 1160-1183, December.
    5. Derek Neal & Sherwin Rosen, 1998. "Theories of the Distribution of Labor Earnings," NBER Working Papers 6378, National Bureau of Economic Research, Inc.
    6. Huggett, Mark & Ventura, Gustavo & Yaron, Amir, 2006. "Human capital and earnings distribution dynamics," Journal of Monetary Economics, Elsevier, vol. 53(2), pages 265-290, March.
    7. Flávio Cunha & James Heckman, 2016. "Decomposing Trends in Inequality in Earnings into Forecastable and Uncertain Components," Journal of Labor Economics, University of Chicago Press, vol. 34(S2), pages 31-65.
    8. Carl Sanders & Christopher Taber, 2012. "Life-Cycle Wage Growth and Heterogeneous Human Capital," Annual Review of Economics, Annual Reviews, vol. 4(1), pages 399-425, July.
    9. Philip Trostel & Ian Walker, 2006. "Education and Work," Education Economics, Taylor & Francis Journals, vol. 14(4), pages 377-399.
    10. James J. Heckman, 2005. "Micro Data, Heterogeneity and the Evaluation of Public Policy Part 2," The American Economist, Sage Publications, vol. 49(1), pages 16-44, March.
    11. Chaitali Sinha, 2014. "Human Capital and Public Policy," South Asian Journal of Macroeconomics and Public Finance, , vol. 3(1), pages 79-125, June.
    12. Daehaeng Kim & Chul-In Lee, 2007. "On-the-Job Human Capital Accumulation in a Real Business Cycle Model: Implications for Intertemporal Substitution Elasticity and Labor Hoarding," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 10(3), pages 494-518, July.
    13. Ralph Stinebrickner & Todd Stinebrickner & Paul Sullivan, 2019. "Job Tasks, Time Allocation, and Wages," Journal of Labor Economics, University of Chicago Press, vol. 37(2), pages 399-433.
    14. Cunha, Flavio & Heckman, James J., 2007. "Identifying and Estimating the Distributions of Ex Post and Ex Ante Returns to Schooling," Labour Economics, Elsevier, vol. 14(6), pages 870-893, December.
    15. Ferreira Sequeda, Maria & Künn, Annemarie & de Grip, Andries, 2016. "Work-related learning and skill development in Europe: Does initial skill mismatch matter?," Research Memorandum 027, Maastricht University, Graduate School of Business and Economics (GSBE).
    16. Klaus Waelde, 1996. "Lifetime learning, biased technological change and the evolution of wages in the U.S. 1960 - 1990," Labor and Demography 9601001, University Library of Munich, Germany.
    17. Daniel dos Santos, "undated". "The choice of major: effects on wages and an evaluatio of the no-switching majors rule," Working Papers 09_06, Universidade de São Paulo, Faculdade de Economia, Administração e Contabilidade de Ribeirão Preto.
    18. Adriaan Zon & Roberto Antonietti, 2016. "Education and training in a model of endogenous growth with creative wear-and-tear," Economia Politica: Journal of Analytical and Institutional Economics, Springer;Fondazione Edison, vol. 33(1), pages 35-62, April.
    19. Fatih Guvenen & Burhanettin Kuruscu, 2006. "Ben-Porath meets skill-biased technical change: a theoretical analysis of rising inequality," Discussion Paper / Institute for Empirical Macroeconomics 144, Federal Reserve Bank of Minneapolis.
    20. Joseph K. Kaboski, 2009. "Education, Sectoral Composition and Growth," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 12(1), pages 168-182, January.

    More about this item

    JEL classification:

    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • D58 - Microeconomics - - General Equilibrium and Disequilibrium - - - Computable and Other Applied General Equilibrium Models
    • D33 - Microeconomics - - Distribution - - - Factor Income Distribution

    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:red:issued:v:1:y:1998:i:1:p:1-58. 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: Christian Zimmermann (email available below). General contact details of provider: https://edirc.repec.org/data/sedddea.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.