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The diffusion of computers and the distribution of wages

  • Borghans, Lex
  • ter Weel, Bas

This paper models the impact of the diffusion of computers on the wage structure, starting from the observation that computer use increases individual productivity, but also the supply of goods. This latter effect negatively affects workers producing similar goods. If the productivity gain is proportional, and the costs of a computer are equal for everyone, workers with high wages are the first to adopt, leading to within-group wage inequality. Distinguishing skilled and unskilled workers we show that between-group wage inequality falls when the first skilled workers adopt computers. When unskilled workers start to use computers, between group wage inequality increases strongly because of the increased supply of unskilled labor in terms of efficiency units. The maximum level of wage inequality depends mainly on parameters regarding the distribution of the productivity of workers within and between groups: A large initial level of wage inequality leads to a large short term relative increase in wage inequality. In the long run, when all workers have adopted computers, both within-group and between-group wage inequality fall to a level depending on differences in productivity gains from using computers. Empirically it is shown that the model is consistent with the pattern of wage inequality in the United States in the period 1963-2000. The current pattern is mainly determined by the short term determinants of wage inequality, making the long run implications difficult to identify and predict.Keywords: Wage Inequality; Wage Level and Structure; ComputerizationJEL Codes: J31, O30

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Article provided by Elsevier in its journal European Economic Review.

Volume (Year): 51 (2007)
Issue (Month): 3 (April)
Pages: 715-748

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Handle: RePEc:eee:eecrev:v:51:y:2007:i:3:p:715-748
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  1. Zvi Griliches, 1958. "Research Costs and Social Returns: Hybrid Corn and Related Innovations," Journal of Political Economy, University of Chicago Press, vol. 66, pages 419.
  2. David Autor & Frank Levy & Richard Murnane, 2003. "The skill content of recent technological change: an empirical exploration," Proceedings, Federal Reserve Bank of San Francisco, issue Nov.
  3. Katz, L.F. & Murphy, K.M., 1991. "Changes in Relative Wages, 1963-1987: Supply and Demand Factors," Harvard Institute of Economic Research Working Papers 1580, Harvard - Institute of Economic Research.
  4. Giovanni L. Violante, 2002. "Technological Acceleration, Skill Transferability, And The Rise In Residual Inequality," The Quarterly Journal of Economics, MIT Press, vol. 117(1), pages 297-338, February.
  5. Doms, Mark & Dunne, Timothy & Troske, Kenneth R, 1997. "Workers, Wages, and Technology," The Quarterly Journal of Economics, MIT Press, vol. 112(1), pages 253-90, February.
  6. Steven G. Allen, 1996. "Technology and the Wage Structure," NBER Working Papers 5534, National Bureau of Economic Research, Inc.
  7. Leora Friedberg, 2003. "The impact of technological change on older workers: Evidence from data on computer use," Industrial and Labor Relations Review, ILR Review, Cornell University, ILR School, vol. 56(3), pages 511-529, April.
  8. 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..
  9. Aghion, Philippe & Howitt, Peter & Violante, Giovanni L, 2002. " General Purpose Technology and Wage Inequality," Journal of Economic Growth, Springer, vol. 7(4), pages 315-45, December.
  10. Aghion, Philippe, 2002. "Schumpeterian Growth Theory and the Dynamics of Income Inequality," Scholarly Articles 3350067, Harvard University Department of Economics.
  11. Entorf, Horst & Gollac, Michel & Kramarz, Francis, 1997. "New Technologies, Wages and Worker Selection," CEPR Discussion Papers 1761, C.E.P.R. Discussion Papers.
  12. Berndt, Ernst R. & Morrison, Catherine J., 1992. "High-tech capital formation and economic performance in U.S. manufacturing industries : an exploratory analysis," Working papers 3419-92., Massachusetts Institute of Technology (MIT), Sloan School of Management.
  13. Entorf, Horst & Kramarz, Francis, 1997. "Does unmeasured ability explain the higher wages of new technology workers?," European Economic Review, Elsevier, vol. 41(8), pages 1489-1509, August.
  14. Chennells, Lucy & Van Reenen, John, 1997. "Technical Change and Earnings in British Establishments," Economica, London School of Economics and Political Science, vol. 64(256), pages 587-604, November.
  15. Chari, V V & Hopenhayn, Hugo, 1991. "Vintage Human Capital, Growth, and the Diffusion of New Technology," Journal of Political Economy, University of Chicago Press, vol. 99(6), pages 1142-65, December.
  16. Susan N. Houseman & Katharine G. Abraham, 1995. "Earnings Inequality in Germany," Book chapters authored by Upjohn Institute researchers, in: Richard B. Freeman & Lawrence F. Katz (ed.), Differences and Changes in Wage Structures, pages 371-403 W.E. Upjohn Institute for Employment Research.
  17. Hyunbae Chun, 2003. "Information Technology and the Demand for Educated Workers: Disentangling the Impacts of Adoption versus Use," The Review of Economics and Statistics, MIT Press, vol. 85(1), pages 1-8, February.
  18. Trajtenberg, M. & Bresnahan, T.F., 1992. "General Purpose Technologies: "Engines of Growth"," Papers 16-92, Tel Aviv.
  19. 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.
  20. James J. Heckman & Lance Lochner & Christopher Taber, 1998. "Explaining Rising Wage Inequality: Explorations with a Dynamic General Equilibrium Model of Labor Earnings with Heterogeneous Agents," NBER Working Papers 6384, National Bureau of Economic Research, Inc.
  21. Per Krusell & Lee E. Ohanian & Jose-Victor Rios-Rull & Giovanni L. Violante, 1997. "Capital-skill complementarity and inequality: a macroeconomic analysis," Staff Report 239, Federal Reserve Bank of Minneapolis.
  22. John DiNardo & Nicole M. Fortin & Thomas Lemieux, 1995. "Labor Market Institutions and the Distribution of Wages, 1973-1992: A Semiparametric Approach," NBER Working Papers 5093, National Bureau of Economic Research, Inc.
  23. Elhanan Helpman & Manuel Trajtenberg, 1994. "A Time to Sow and a Time to Reap: Growth Based on General Purpose Technologies," NBER Working Papers 4854, National Bureau of Economic Research, Inc.
  24. Daron Acemoglu, 1998. "Why Do New Technologies Complement Skills? Directed Technical Change And Wage Inequality," The Quarterly Journal of Economics, MIT Press, vol. 113(4), pages 1055-1089, November.
  25. Stoneman, Paul & Kwon, Myung Joong, 1996. "Technology Adoption and Firm Profitability," Economic Journal, Royal Economic Society, vol. 106(437), pages 952-62, July.
  26. Helpman, E. & Trajtenberg, M., 1996. "Diffusion of General Purpose Technologies," Papers 24-96, Tel Aviv - the Sackler Institute of Economic Studies.
  27. 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.
  28. Dale W. Jorgenson, 2001. "Information Technology and the U.S. Economy," American Economic Review, American Economic Association, vol. 91(1), pages 1-32, March.
  29. Borghans, Lex & ter Weel, Bas, 2003. "What Happens When Agent T Gets a Computer? The Labor Market Impact of Cost Efficient Computer Adoption," IZA Discussion Papers 792, Institute for the Study of Labor (IZA).
  30. Daron Acemoglu, 2002. "Technical Change, Inequality, and the Labor Market," Journal of Economic Literature, American Economic Association, vol. 40(1), pages 7-72, March.
  31. George E. Johnson, 1997. "Changes in Earnings Inequality: The Role of Demand Shifts," Journal of Economic Perspectives, American Economic Association, vol. 11(2), pages 41-54, Spring.
  32. Philippe Aghion, 2002. "Schumpeterian Growth Theory and the Dynamics of Income Inequality," Econometrica, Econometric Society, vol. 70(3), pages 855-882, May.
  33. David H. Autor & Frank Levy & Richard J. Murnane, 2002. "Upstairs, downstairs: Computers and skills on two floors of a large bank," Industrial and Labor Relations Review, ILR Review, Cornell University, ILR School, vol. 55(3), pages 432-447, April.
  34. Weinberg, Bruce A., 2004. "Experience and Technology Adoption," IZA Discussion Papers 1051, Institute for the Study of Labor (IZA).
  35. David Blanchflower & L Katz & G Loveman, 1993. "A Comparison of Changes in the Structure of Wages in Four OECD Countries," CEP Discussion Papers dp0144, Centre for Economic Performance, LSE.
  36. Davies, Stephen W., 1979. "Inter-firm diffusion of process innovations," European Economic Review, Elsevier, vol. 12(4), pages 299-317, October.
  37. Michael T. Kiley, 1997. "The supply of skilled labor and skill-based technological progress," Finance and Economics Discussion Series 1997-45, Board of Governors of the Federal Reserve System (U.S.).
  38. Levy, Frank & Murnane, Richard J, 1996. "With What Skills Are Computers a Complement?," American Economic Review, American Economic Association, vol. 86(2), pages 258-62, May.
  39. Borghans,Lex & Weel,Bas,ter, 2001. "Computers, Skills and Wages," Research Memorandum 019, Maastricht University, Maastricht Economic Research Institute on Innovation and Technology (MERIT).
  40. Lawrence F. Katz & Gary W. Loveman & David G. Blanchflower, 1993. "A Comparison of Changes in the Structure of Wages," NBER Working Papers 4297, National Bureau of Economic Research, Inc.
  41. Timothy F. Bresnahan, 1997. "Computerization and Wage Dispersion: An Analytical Reinterpretation," Working Papers 97031, Stanford University, Department of Economics.
  42. Oded Galor & Omer Moav, 1998. "Ability Biased Technological Transition, Wage Inequality, and Economic Growth," Working Papers 98-14, Brown University, Department of Economics.
  43. Borghans, Lex & ter Weel, Bas, 2003. "Are Computer Skills the New Basic Skills? The Returns to Computer, Writing and Math Skills in Britain," IZA Discussion Papers 751, Institute for the Study of Labor (IZA).
  44. Timothy F. Bresnahan & Erik Brynjolfsson & Lorin M. Hitt, 1999. "Information Technology, Workplace Organization and the Demand for Skilled Labor: Firm-Level Evidence," NBER Working Papers 7136, National Bureau of Economic Research, Inc.
  45. Richard B. Freeman & Lawrence F. Katz, 1995. "Differences and Changes in Wage Structures," NBER Books, National Bureau of Economic Research, Inc, number free95-1, June.
  46. Caroli, Eve & Garcia-Penalosa, Cecilia, 2002. "Risk aversion and rising wage inequality," Economics Letters, Elsevier, vol. 77(1), pages 21-26, September.
  47. Galor, O. & Tsiddon, D., 1996. "Technological Progress, Mobility and Economic Growth," Papers 13-96, Tel Aviv.
  48. Blau, Francine D & Kahn, Lawrence M, 1996. "International Differences in Male Wage Inequality: Institutions versus Market Forces," Journal of Political Economy, University of Chicago Press, vol. 104(4), pages 791-836, August.
  49. Gould, Eric D & Moav, Omer & Weinberg, Bruce A, 2001. " Precautionary Demand for Education, Inequality, and Technological Progress," Journal of Economic Growth, Springer, vol. 6(4), pages 285-315, December.
  50. David Card & Thomas Lemieux, 2000. "Can Falling Supply Explain the Rising Return to College for Younger Men? A Cohort-Based Analysis," NBER Working Papers 7655, National Bureau of Economic Research, Inc.
  51. 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 410-42, June.
  52. Karshenas, Massoud & Stoneman, Paul, 1990. "Rank, Stock, Order And Epidemic Effects In The Diffusion Of New Process Technologies : An Empirical Model," The Warwick Economics Research Paper Series (TWERPS) 358, University of Warwick, Department of Economics.
  53. Brian D. Bell, . "Skill-Biased Technical Change and Wages: Evidence from a Longitudinal Data Se," Economics Papers W25., Economics Group, Nuffield College, University of Oxford.
  54. Dale W. Jorgenson, 2001. "Information Technology and the U. S. Economy," Harvard Institute of Economic Research Working Papers 1911, Harvard - Institute of Economic Research.
  55. Spitz, Alexandra, 2003. "IT Capital, Job Content and Educational Attainment," ZEW Discussion Papers 03-04, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
  56. 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.
  57. Geroski, Paul A, 1999. "Models of Technology Diffusion," CEPR Discussion Papers 2146, C.E.P.R. Discussion Papers.
  58. Betts, Julian R, 1994. "Technological Change, Sectoral Shifts and the Distribution of Earnings: A Human Capital Model," Economica, London School of Economics and Political Science, vol. 61(244), pages 475-92, November.
  59. Aghion, Philippe & Howitt, Peter & Violante†, Giovanni L., 2002. "General Purpose Technology and Wage Inequality," Scholarly Articles 12490369, Harvard University Department of Economics.
  60. 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.
  61. Francesco Caselli, 1999. "Technological Revolutions," American Economic Review, American Economic Association, vol. 89(1), pages 78-102, March.
  62. Kevin M. Murphy & W. Craig Riddell & Paul M. Romer, 1998. "Wages, Skills, and Technology in the United States and Canada," NBER Working Papers 6638, National Bureau of Economic Research, Inc.
  63. John E. DiNardo & Jorn-Steffen Pischke, 1996. "The Returns to Computer Use Revisited: Have Pencils Changed the Wage Structure Too?," NBER Working Papers 5606, National Bureau of Economic Research, Inc.
  64. Kevin J. Stiroh & Dale W. Jorgenson, 1999. "Information Technology and Growth," American Economic Review, American Economic Association, vol. 89(2), pages 109-115, May.
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