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Innovations, Wages and Demand for Heterogeneous Labour: New Evidence from a Matched Employer-Employee Data-Set

Author

Listed:
  • Bellmann, Lutz

    (Institute for Employment Research (IAB), Nuremberg)

  • Schank, Thorsten

    (University of Mainz)

Abstract

This paper examines the impact of innovations and wages on the demand for heterogeneous labour. Based on matched data from the IAB-establishment panel survey and the files of the employment statistics register for the year 1995, input shares derived from a generalised Leontief cost function are estimated for six qualification groups (blue and white collar workers stratified into unskilled, skilled and highly-skilled employees) in the West German production industries. With the exception of highly skilled blue collar workers, innovations have a positive and significant effect on labour demand for all groups, with an estimated relative change of the conditional labour demand ranging between 3.2% and 6.3%. Between white collar workers as well as between unskilled and skilled blue collar workers, we find an increasing positive impact of innovations on labour demand with qualification level. Skilled and highly skilled employees are found to be substitutes for the unskilled. This result implies that more flexible wages of the unskilled would reduce the unemployment of this group. Finally, our data is not consistent with separability of blue-collar employees from white collar employees, there is weak evidence that skilled and highly skilled blue collar employees can be aggregated.

Suggested Citation

  • Bellmann, Lutz & Schank, Thorsten, 2000. "Innovations, Wages and Demand for Heterogeneous Labour: New Evidence from a Matched Employer-Employee Data-Set," IZA Discussion Papers 112, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp112
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    References listed on IDEAS

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    5. Blechinger, Doris & Kleinknecht, Alfred & Licht, Georg & Pfeiffer, Friedhelm, 1998. "The impact of innovation on employment in Europe: An analysis using CIS data," ZEW Dokumentationen 98-02, ZEW - Leibniz Centre for European Economic Research.
    6. Abowd, John M. & Kramarz, Francis, 1999. "The analysis of labor markets using matched employer-employee data," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 40, pages 2629-2710, Elsevier.
    7. Blackorby, Charles & Primont, Daniel & Russell, R. Robert, 1977. "On testing separability restrictions with flexible functional forms," Journal of Econometrics, Elsevier, vol. 5(2), pages 195-209, March.
    8. Diewert, W E, 1971. "An Application of the Shephard Duality Theorem: A Generalized Leontief Production Function," Journal of Political Economy, University of Chicago Press, vol. 79(3), pages 481-507, May-June.
    9. Denny, Michael & Fuss, Melvyn A, 1977. "The Use of Approximation Analysis to Test for Separability and the Existence of Consistent Aggregates," American Economic Review, American Economic Association, vol. 67(3), pages 404-418, June.
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    Cited by:

    1. Kölling, Arnd & Schank, Thorsten, 2002. "Skill-biased technological change, international trade and the wage structure," Discussion Papers 14, Friedrich-Alexander University Erlangen-Nuremberg, Chair of Labour and Regional Economics.
    2. John Addison & Lutz Bellmann & Thorsten Schank & Paulino Teixeira, 2008. "The Demand for Labor: An Analysis Using Matched Employer–Employee Data from the German LIAB. Will the High Unskilled Worker Own-Wage Elasticity Please Stand Up?," Journal of Labor Research, Springer, vol. 29(2), pages 114-137, June.
    3. Lichter, Andreas & Peichl, Andreas & Siegloch, Sebastian, 2015. "The own-wage elasticity of labor demand: A meta-regression analysis," European Economic Review, Elsevier, vol. 80(C), pages 94-119.
    4. Alda, Holger & Bender, Stefan & Gartner, Hermann, 2005. "The linked employer-employee dataset of the IAB (LIAB)," IAB-Discussion Paper 200506, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
    5. Mueller Steffen, 2008. "Capital Stock Approximation using Firm Level Panel Data: A Modified Perpetual Inventory Approach," Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), De Gruyter, vol. 228(4), pages 357-371, August.
    6. Dohmen, Thomas J., 2005. "Housing, mobility and unemployment," Regional Science and Urban Economics, Elsevier, vol. 35(3), pages 305-325, May.
    7. Carsten Ochsen, 2006. "Zukunft der Arbeit und Arbeit der Zukunft in Deutschland," Perspektiven der Wirtschaftspolitik, Verein für Socialpolitik, vol. 7(2), pages 173-193, May.
    8. Steffen Mueller, 2008. "Capital stock approximation using firm level panel data," Working Papers 038, Bavarian Graduate Program in Economics (BGPE).
    9. Lutz Bellmann, 2014. "Kontinuität und Veränderung des IAB-Betriebspanels [The development of the IAB establishment panel]," Journal for Labour Market Research, Springer;Institute for Employment Research/ Institut für Arbeitsmarkt- und Berufsforschung (IAB), vol. 47(1), pages 5-26, March.

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    More about this item

    Keywords

    Demand for labor; labor costs; substitution; firm behavior; innovation;
    All these keywords.

    JEL classification:

    • C31 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models; Quantile Regressions; Social Interaction Models
    • J23 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Demand
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • D21 - Microeconomics - - Production and Organizations - - - Firm Behavior: Theory
    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives

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