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The Last Word on the Wage Curve?

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  • Peter Nijkamp

    (Dept. of Spatial Economics, Faculty of Economics and Business Administration, Vrije Universiteit van Amsterdam)

  • Jacques Poot

    (School of Economics and Finance, Victoria University of Wellington, New Zealand)

Abstract

In the last decade we have seen extensive international research on the extent to which wages of individuals respond to changing local labour market conditions. For many countries and periods, an inverse relationship between wages and unemployment rates has been found. Following Blanchflower and Oswald (1990), this relationship is referred to as the wage curve. The elasticity of this wage curve has been reported to be so similar across studies, at a level of about -0.1, that Card (1995) called it an "empirical law of economics". However, there is considerable heterogeneity among wage curve studies. This paper carries out modern meta-analytic techniques on a sample of 208 elasticities derived from the literature to uncover the reasons for the differences in empirical results across studies. It is found that the wage curve is a robust empirical phenomenon, but there is also clear evidence of downward publication bias. In addition, many reported t statistics are biased upwards due to the use of aggregate unemployment rates and other labour market characteristics for groups. A maximum likelihood method and a trimming procedure are used to correct for these biases. Both methods give similar results for our sample. An unbiased estimate of the wage curve elasticity is about -0.07.

Suggested Citation

  • Peter Nijkamp & Jacques Poot, 2002. "The Last Word on the Wage Curve?," Tinbergen Institute Discussion Papers 02-029/3, Tinbergen Institute, revised 13 Mar 2003.
    • Handle: RePEc:tin:wpaper:20020029
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    1. Montuenga, Victor & Garcia, Inmaculada & Fernandez, Melchor, 2003. "Wage flexibility: evidence from five EU countries based on the wage curve," Economics Letters, Elsevier, vol. 78(2), pages 169-174, February.
    2. David Card & Dean Hyslop, 1997. "Does Inflation "Grease the Wheels of the Labor Market"?," NBER Chapters, in: Reducing Inflation: Motivation and Strategy, pages 71-122, National Bureau of Economic Research, Inc.
    3. Karsten Albæk & Rita Asplund & Stig Blomskog & Erling Barth & Björn Rúnar Guðmundsson & Vifill Karlsson & Erik Strøjer Madsen, 1999. "Dimensions of the Wage-Unemployment Relationship in the Nordic Countries: Wage Flexibility without Wage Curves," Discussion Papers 99-24, University of Copenhagen. Department of Economics.
    4. Abraham, Filip, 1996. "Regional adjustment and wage flexibility in the European Union," Regional Science and Urban Economics, Elsevier, vol. 26(1), pages 51-75, February.
    5. Tuomas Pekkarinen, 2001. "The wage curve : evidence from the Finnish metal industry panel data," Finnish Economic Papers, Finnish Economic Association, vol. 14(1), pages 51-60, Spring.
    6. Bruno Chiarini & Paolo Piselli, 1997. "Wage Setting, Wage Curve and Phillips Curve: The Italian evidence," Scottish Journal of Political Economy, Scottish Economic Society, vol. 44(5), pages 544-565, November.
    7. Christina D. Romer & David H. Romer, 1997. "Reducing Inflation: Motivation and Strategy," NBER Books, National Bureau of Economic Research, Inc, number rome97-1.
    8. David G. Blanchflower & Andrew J. Oswald, 1995. "The Wage Curve," MIT Press Books, The MIT Press, edition 1, volume 1, number 026202375x, April.
    9. Büttner, Thiess & Fitzenberger, Bernd, 1998. "Central wage bargaining and local wage flexibility: evidence from the entire wage distribution," ZEW Discussion Papers 98-39, ZEW - Leibniz Centre for European Economic Research.
    10. Ipek Ilkkaracan & Raziye Selim, 2003. "The role of unemployment in wage determination: further evidence on the wage curve from Turkey," Applied Economics, Taylor & Francis Journals, vol. 35(14), pages 1589-1598.
    11. Groot Wim & Mekkelholt Eddie & Oosterbeek, Hessel, 1992. "Further evidence on the wage curve," Economics Letters, Elsevier, vol. 38(3), pages 355-359, March.
    12. Sato, Yasuhiro, 2000. "Search theory and the wage curve," Economics Letters, Elsevier, vol. 66(1), pages 93-98, January.
    13. Card, David & Krueger, Alan B, 1995. "Time-Series Minimum-Wage Studies: A Meta-analysis," American Economic Review, American Economic Association, vol. 85(2), pages 238-243, May.
    14. Baltagi, Badi H. & Blien, Uwe & Wolf, Katja, 2000. "The East German wage curve 1993-1998," Economics Letters, Elsevier, vol. 69(1), pages 25-31, October.
    15. Kare Johansen & Kristen Ringdal & Thortle Thøring, 2001. "Firm profitability, regional unemployment and human capital in wage determination," Applied Economics, Taylor & Francis Journals, vol. 33(1), pages 113-121.
    16. William M. Boal & Michael R. Ransom, 1997. "Monopsony in the Labor Market," Journal of Economic Literature, American Economic Association, vol. 35(1), pages 86-112, March.
    17. Blanchflower, David G., 2001. "Unemployment, Well-Being, and Wage Curves in Eastern and Central Europe," Journal of the Japanese and International Economies, Elsevier, vol. 15(4), pages 364-402, December.
    18. Kare Johansen, 1997. "The wage curve: convexity, kinks and composition effects," Applied Economics, Taylor & Francis Journals, vol. 29(1), pages 71-78.
    19. Reza, Ali M, 1978. "Geographical Differences in Earnings and Unemployment Rates," The Review of Economics and Statistics, MIT Press, vol. 60(2), pages 201-208, May.
    20. Arulampalam, Wiji & Hartog, Joop & MaCurdy, Tom & Theeuwes, Jules, 1997. "Replication and re-analysis," Labour Economics, Elsevier, vol. 4(2), pages 99-105, June.
    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. Salop, Steven C, 1979. "A Model of the Natural Rate of Unemployment," American Economic Review, American Economic Association, vol. 69(1), pages 117-125, March.
    23. Robert A. Hart, 2003. "Overtime Working, The Phillips Curve And The Wage Curve: British Engineering, 1926–66," Manchester School, University of Manchester, vol. 71(2), pages 97-112, March.
    24. Robert E. Hall, 1972. "Turnover in the Labor Force," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 3(3), pages 709-764.
    25. Lutz Bellmann & Uwe Blien, 2001. "Wage Curve Analyses of Establishment Data from Western Germany," ILR Review, Cornell University, ILR School, vol. 54(4), pages 851-863, July.
    26. Bils, Mark J, 1985. "Real Wages over the Business Cycle: Evidence from Panel Data," Journal of Political Economy, University of Chicago Press, vol. 93(4), pages 666-689, August.
    27. Chris Doucouliagos, 1995. "Worker Participation and Productivity in Labor-Managed and Participatory Capitalist Firms: A Meta-Analysis," ILR Review, Cornell University, ILR School, vol. 49(1), pages 58-77, October.
    28. David Card, 1995. "The Wage Curve: A Review," Working Papers 722, Princeton University, Department of Economics, Industrial Relations Section..
    29. Doucouliagos, Chris, 1997. "The Aggregate Demand for Labour in Australia: A Meta-analysis," Australian Economic Papers, Wiley Blackwell, vol. 36(69), pages 224-242, December.
    30. Partridge, Mark D. & Rickman, Dan S., 1997. "Has the wage curve nullified the Harris-Todaro model? Further US evidence," Economics Letters, Elsevier, vol. 54(3), pages 277-282, July.
    31. Blackaby, David H & Hunt, Lester C, 1992. "The "Wage Curve" and Long-term Unemployment: A Cautionary Note," The Manchester School of Economic & Social Studies, University of Manchester, vol. 60(4), pages 419-428, December.
    32. Groot, Wim & Maassen van den Brink, Henriette, 2000. "Overeducation in the labor market: a meta-analysis," Economics of Education Review, Elsevier, vol. 19(2), pages 149-158, April.
    33. David Card, 1995. "The Wage Curve: A Review," Journal of Economic Literature, American Economic Association, vol. 33(2), pages 285-299, June.
    34. Orley Ashenfelter & Colm Harmon & Hessel Oosterbeek, 1999. "A Review of Estimates of the Schooling/Earnings Relationship, with Tests for Publication Bias," Working Papers 804, Princeton University, Department of Economics, Industrial Relations Section..
    35. Lawrence F. Katz & Olivier Blanchard, 1999. "Wage Dynamics: Reconciling Theory and Evidence," American Economic Review, American Economic Association, vol. 89(2), pages 69-74, May.
    36. Pannenberg, Markus & Schwarze, Johannes, 1998. "Labor market slack and the wage curve," Economics Letters, Elsevier, vol. 58(3), pages 351-354, March.
    37. Bhaskar, V & To, Ted, 1999. "Minimum Wages for Ronald McDonald Monopsonies: A Theory of Monopsonistic Competition," Economic Journal, Royal Economic Society, vol. 109(455), pages 190-203, April.
    38. Stephen B. Jarrell & T. D. Stanley, 1990. "A Meta-Analysis of the Union-Nonunion Wage Gap," ILR Review, Cornell University, ILR School, vol. 44(1), pages 54-67, October.
    39. Bratsberg, Bernt & Turunen, Jarkko, 1996. "Wage curve evidence from panel data," Economics Letters, Elsevier, vol. 51(3), pages 345-353, June.
    40. Ashenfelter, Orley & Harmon, Colm & Oosterbeek, Hessel, 1999. "A review of estimates of the schooling/earnings relationship, with tests for publication bias," Labour Economics, Elsevier, vol. 6(4), pages 453-470, November.
    41. Martin Neil Baily, 1974. "Wages and Employment under Uncertain Demand," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 41(1), pages 37-50.
    42. Bell, Brian & Nickell, Stephen & Quintini, Glenda, 2002. "Wage equations, wage curves and all that," Labour Economics, Elsevier, vol. 9(3), pages 341-360, July.
    43. Claudio Lucifora & Federica Origo, 1999. "Alla ricerca della flessibilità: un'analisi della curva dei salari in Italia," Rivista italiana degli economisti, Società editrice il Mulino, issue 1, pages 3-36.
    44. Abowd, John M & Card, David, 1989. "On the Covariance Structure of Earnings and Hours Changes," Econometrica, Econometric Society, vol. 57(2), pages 411-445, March.
    45. repec:bla:scandj:v:92:y:1990:i:2:p:215-35 is not listed on IDEAS
    46. Jacob A. Mincer, 1974. "Schooling and Earnings," NBER Chapters, in: Schooling, Experience, and Earnings, pages 41-63, National Bureau of Economic Research, Inc.
    47. Jacob A. Mincer, 1974. "Schooling, Experience, and Earnings," NBER Books, National Bureau of Economic Research, Inc, number minc74-1.
    48. Neumark, David & Wascher, William, 1998. "Is the Time-Series Evidence on Minimum Wage Effects Contaminated by Publication Bias?," Economic Inquiry, Western Economic Association International, vol. 36(3), pages 458-470, July.
    49. Azariadis, Costas, 1975. "Implicit Contracts and Underemployment Equilibria," Journal of Political Economy, University of Chicago Press, vol. 83(6), pages 1183-1202, December.
    50. David G. Blanchflower & Andrew J. Oswald, 1995. "An Introduction to the Wage Curve," Journal of Economic Perspectives, American Economic Association, vol. 9(3), pages 153-167, Summer.
    51. Kennedy, Steven & Borland, Jeff, 2000. "A Wage Curve for Australia?," Oxford Economic Papers, Oxford University Press, vol. 52(4), pages 774-803, October.
    52. Robert E. Hall, 1970. "Why Is the Unemployment Rate So High at Full Employment?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 1(3), pages 369-410.
    53. Campbell, Carl & Orszag, J. Michael, 1998. "A model of the wage curve," Economics Letters, Elsevier, vol. 59(1), pages 119-125, April.
    54. Blanchflower, David G & Oswald, Andrew J, 1994. "Estimating a Wage Curve for Britain: 1973-90," Economic Journal, Royal Economic Society, vol. 104(426), pages 1025-1043, September.
    55. Shapiro, Carl & Stiglitz, Joseph E, 1984. "Equilibrium Unemployment as a Worker Discipline Device," American Economic Review, American Economic Association, vol. 74(3), pages 433-444, June.
    56. Kerry Papps, 2001. "Investigating a Wage Curve for New Zealand," New Zealand Economic Papers, Taylor & Francis Journals, vol. 35(2), pages 218-239.
    57. repec:bla:scotjp:v:44:y:1997:i:5:p:545-65 is not listed on IDEAS
    58. Wagner, Joachim, 1994. "German wage curves, 1979-1990," Economics Letters, Elsevier, vol. 44(3), pages 307-311.
    59. T. D. Stanley, 2001. "Wheat from Chaff: Meta-analysis as Quantitative Literature Review," Journal of Economic Perspectives, American Economic Association, vol. 15(3), pages 131-150, Summer.
    60. Harris, John R & Todaro, Michael P, 1970. "Migration, Unemployment & Development: A Two-Sector Analysis," American Economic Review, American Economic Association, vol. 60(1), pages 126-142, March.
    61. #Name# & #Name#, 2000. "Earnings Curves and Wage Curves," Discussion Paper Series, School of Economics and Finance 200004, School of Economics and Finance, University of St Andrews.
    62. Winter-Ebmer, Rudolf, 1996. "Wage curve, unemployment duration and compensating differentials," Labour Economics, Elsevier, vol. 3(4), pages 425-434, December.
    63. Moulton, Brent R, 1990. "An Illustration of a Pitfall in Estimating the Effects of Aggregate Variables on Micro Unit," The Review of Economics and Statistics, MIT Press, vol. 72(2), pages 334-338, May.
    64. Baltagi, Badi H. & Blien, Uwe, 1998. "The German wage curve: evidence from the IAB employment sample," Economics Letters, Elsevier, vol. 61(2), pages 135-142, November.
    65. repec:bla:scotjp:v:47:y:2000:i:5:p:471-86 is not listed on IDEAS
    66. Janssens, Stefan & Konings, Jozef, 1998. "One more wage curve: the case of Belgium," Economics Letters, Elsevier, vol. 60(2), pages 223-227, August.
    67. T.D. Stanley & Stephen B. Jarrell, 1998. "Gender Wage Discrimination Bias? A Meta-Regression Analysis," Journal of Human Resources, University of Wisconsin Press, vol. 33(4), pages 947-973.
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    More about this item

    Keywords

    wage curve; meta-analysis; publication bias;
    All these keywords.

    JEL classification:

    • C12 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Hypothesis Testing: General
    • C13 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Estimation: General
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • R23 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Household Analysis - - - Regional Migration; Regional Labor Markets; Population

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