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Changes in Wage Inequality

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  • Stephen Machin
  • John Van Reenen

Abstract

We examine trends in wage inequality in the US and other countries over the past four decades. We show that there has been a secular increase in the 90-50 wage differential in the US and the UK since the late 1970s. By contrast the 50-10 differential rose mainly in the 1980s and flattened or fell in the 1990s and 2000s. We analyze the reasons for these trends and conclude that a version of the skill biased technical change hypothesis combined with institutional changes (the decline in the minimum wage and trade unions) continues to offer the best explanation for the observed patterns of change.

Suggested Citation

  • Stephen Machin & John Van Reenen, 2007. "Changes in Wage Inequality," CEP Reports 18, Centre for Economic Performance, LSE.
  • Handle: RePEc:cep:cepsps:18
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    References listed on IDEAS

    as
    1. Machin, Stephen, 1996. "Wage Inequality in the UK," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 12(1), pages 47-64, Spring.
    2. DiNardo, John & Fortin, Nicole M & Lemieux, Thomas, 1996. "Labor Market Institutions and the Distribution of Wages, 1973-1992: A Semiparametric Approach," Econometrica, Econometric Society, vol. 64(5), pages 1001-1044, September.
    3. Roland Bénabou & Jean Tirole, 2006. "Belief in a Just World and Redistributive Politics," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(2), pages 699-746.
    4. Alan B. Krueger, 1993. "How Computers Have Changed the Wage Structure: Evidence from Microdata, 1984–1989," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 108(1), pages 33-60.
    5. Lawrence F. Katz & Kevin M. Murphy, 1992. "Changes in Relative Wages, 1963–1987: Supply and Demand Factors," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(1), pages 35-78.
    6. Alexandra Spitz-Oener, 2006. "Technical Change, Job Tasks, and Rising Educational Demands: Looking outside the Wage Structure," Journal of Labor Economics, University of Chicago Press, vol. 24(2), pages 235-270, April.
    7. David Card & Thomas Lemieux, 2001. "Can Falling Supply Explain the Rising Return to College for Younger Men? A Cohort-Based Analysis," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 116(2), pages 705-746.
    8. Eli Berman & John Bound & Zvi Griliches, 1994. "Changes in the Demand for Skilled Labor within U. S. Manufacturing: Evidence from the Annual Survey of Manufactures," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 109(2), pages 367-397.
    9. John Van Reenen, 1996. "The Creation and Capture of Rents: Wages and Innovation in a Panel of U. K. Companies," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 111(1), pages 195-226.
    10. David H. Autor & Lawrence F. Katz & Melissa S. Kearney, 2005. "Trends in U. S. Wage Inequality: Re-Assessing the Revisionists," Harvard Institute of Economic Research Working Papers 2095, Harvard - Institute of Economic Research.
    11. Daron Acemoglu, 2002. "Technical Change, Inequality, and the Labor Market," Journal of Economic Literature, American Economic Association, vol. 40(1), pages 7-72, March.
    12. Stephen Machin & John Van Reenen, 1998. "Technology and Changes in Skill Structure: Evidence from Seven OECD Countries," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 113(4), pages 1215-1244.
    13. 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.
    14. Timothy F. Bresnahan & Erik Brynjolfsson & Lorin M. Hitt, 2002. "Information Technology, Workplace Organization, and the Demand for Skilled Labor: Firm-Level Evidence," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 117(1), pages 339-376.
    15. Olivier Blanchard, 2004. "The Economic Future of Europe," Journal of Economic Perspectives, American Economic Association, vol. 18(4), pages 3-26, Fall.
    16. Eve Caroli & John Van Reenen, 2001. "Skill-Biased Organizational Change? Evidence from A Panel of British and French Establishments," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 116(4), pages 1449-1492.
    17. Richard B. Freeman, 1980. "Unionism and the Dispersion of Wages," ILR Review, Cornell University, ILR School, vol. 34(1), pages 3-23, October.
    18. Katz, Lawrence F. & Autor, David H., 1999. "Changes in the wage structure and earnings inequality," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 26, pages 1463-1555, Elsevier.
    19. Jean-Marc Burniaux & Flavio Padrini & Nicola Brandt, 2006. "Labour Market Performance, Income Inequality and Poverty in OECD countries," OECD Economics Department Working Papers 500, OECD Publishing.
    20. repec:bla:scandj:v:101:y:1999:i:4:p:533-54 is not listed on IDEAS
    21. John E. DiNardo & Jörn-Steffen Pischke, 1997. "The Returns to Computer Use Revisited: Have Pencils Changed the Wage Structure Too?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(1), pages 291-303.
    22. Juhn, Chinhui & Murphy, Kevin M & Pierce, Brooks, 1993. "Wage Inequality and the Rise in Returns to Skill," Journal of Political Economy, University of Chicago Press, vol. 101(3), pages 410-442, June.
    23. David Card & John E. DiNardo, 2002. "Skill-Biased Technological Change and Rising Wage Inequality: Some Problems and Puzzles," Journal of Labor Economics, University of Chicago Press, vol. 20(4), pages 733-783, October.
    24. Mark Doms & Timothy Dunne & Kenneth R. Troske, 1997. "Workers, Wages, and Technology," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(1), pages 253-290.
    25. repec:dau:papers:123456789/10093 is not listed on IDEAS
    26. 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.
    27. Thibaut Desjonqueres & Stephen Machin & John Van Reenen, 1999. "Another Nail in the Coffin? Or Can the Trade Based Explanation of Changing Skill Structures Be Resurrected?," Scandinavian Journal of Economics, Wiley Blackwell, vol. 101(4), pages 533-554, December.
    28. David S. Lee, 1999. "Wage Inequality in the United States During the 1980s: Rising Dispersion or Falling Minimum Wage?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 114(3), pages 977-1023.
    29. Thomas Lemieux, 2006. "Increasing Residual Wage Inequality: Composition Effects, Noisy Data, or Rising Demand for Skill?," American Economic Review, American Economic Association, vol. 96(3), pages 461-498, June.
    30. Eli Berman & John Bound & Zvi Griliches, 1993. "Changes in the Demand for Skilled Labor within U.S. Manufacturing Industries: Evidence from the Annual Survey of Manufacturing," NBER Working Papers 4255, National Bureau of Economic Research, Inc.
    31. Nickell, Stephen & Bell, Brian, 1995. "The Collapse in Demand for the Unskilled and Unemployment across the OECD," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 11(1), pages 40-62, Spring.
    32. Dickens, Richard & Machin, Stephen & Manning, Alan, 1999. "The Effects of Minimum Wages on Employment: Theory and Evidence from Britain," Journal of Labor Economics, University of Chicago Press, vol. 17(1), pages 1-22, January.
    33. Bound, John & Johnson, George, 1992. "Changes in the Structure of Wages in the 1980's: An Evaluation of Alternative Explanations," American Economic Review, American Economic Association, vol. 82(3), pages 371-392, June.
    34. Lucy Chennells & John Van Reenan, 1997. "Technical Change and Earnings in British Establishments," Economica, London School of Economics and Political Science, vol. 64(256), pages 587-604, November.
    35. Stephen Machin & Alan Manning, 1994. "The Effects of Minimum Wages on Wage Dispersion and Employment: Evidence from the U.K. Wages Councils," ILR Review, Cornell University, ILR School, vol. 47(2), pages 319-329, January.
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    More about this item

    Keywords

    Wage inequality; institutions; technology; trade;
    All these keywords.

    JEL classification:

    • L32 - Industrial Organization - - Nonprofit Organizations and Public Enterprise - - - Public Enterprises; Public-Private Enterprises
    • L33 - Industrial Organization - - Nonprofit Organizations and Public Enterprise - - - Comparison of Public and Private Enterprise and Nonprofit Institutions; Privatization; Contracting Out
    • J30 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - General

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