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Evolution of the public-sector wage premium in Poland

Author

Listed:
  • Gabriela Grotkowska

    (Faculty of Economic Sciences, University of Warsaw)

  • Leszek Wincenciak

    (Faculty of Economic Sciences, University of Warsaw)

  • Tomasz Gajderowicz

    (Faculty of Economic Sciences, University of Warsaw)

Abstract

The aim of this paper is to estimate the adjusted sectoral wage gap in Poland in the period 1999–2012. We use a set of individual data from the survey on the structure of earnings by occupations (SEO) carried out by Central Statistical Office in Poland (CSO) every two years for entities with more than nine employees. We apply quantile regression and the Ñopo decomposition method to address several methodological problems of wage differential analysis. We show that, after controlling for structural differences in employment, there is no clear trend in the evolution of the adjusted public-sector wage premium in Poland in recent years. The parametric approach indicates a positive and growing premium, with significant variations across different parts of wage distribution. The non-parametric approach yields different results, indicating a negative premium with no clear trend in the period 1999–2012, with a declining public-sector wage penalty in recent years.

Suggested Citation

  • Gabriela Grotkowska & Leszek Wincenciak & Tomasz Gajderowicz, 2016. "Evolution of the public-sector wage premium in Poland," Working Papers 2016-13, Faculty of Economic Sciences, University of Warsaw.
    • Handle: RePEc:war:wpaper:2016-13
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    as
    1. Haskel, Jonathan & Sanchis, Amparo, 1995. "Privatisation and X-Inefficiency: A Bargaining Approach," Journal of Industrial Economics, Wiley Blackwell, vol. 43(3), pages 301-321, September.
    2. Tirole, Jean, 1994. "The Internal Organization of Government," Oxford Economic Papers, Oxford University Press, vol. 46(1), pages 1-29, January.
    3. Branko Jovanovic & Michael M. Lokshin, 2004. "Wage Differentials between the State and Private Sectors in Moscow," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 50(1), pages 107-123, March.
    4. Dale Belman & John S. Heywood, 2004. "Public-Sector Wage Comparability: The Role of Earnings Dispersion," Public Finance Review, , vol. 32(6), pages 567-587, November.
    5. R. F. Elliott & K. Duffus, 1996. "What Has Been Happening to Pay in the Public-Service Sector of the British Economy? Developments over the Period 1970–1992," British Journal of Industrial Relations, London School of Economics, vol. 34(1), pages 51-85, March.
    6. 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.
    7. Ana Lamo & Javier J. Pérez & Ludger Schuknecht, 2012. "Public or Private Sector Wage Leadership? An International Perspective," Scandinavian Journal of Economics, Wiley Blackwell, vol. 114(1), pages 228-244, March.
    8. Yann Algan & Pierre Cahuc & André Zylberberg, 2002. "Public employment and labour market performance [‘On the benefits from rigid labour markets: Norms, market failures and social insurances’]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 17(34), pages 7-66.
    9. Jacob Weisberg & Mieczslaw Waclaw Socha, 2002. "Earnings in Poland: The Private Versus the Public Sector," Journal of Entrepreneurial Finance, Pepperdine University, Graziadio School of Business and Management, vol. 7(3), pages 17-38, Fall.
    10. Holmlund, Bertil, 1993. "Wage setting in private and public sectors in a model with endogenous government behavior," European Journal of Political Economy, Elsevier, vol. 9(2), pages 149-162, May.
    11. Gabriela Grotkowska & Leszek Wincenciak, 2014. "Public sector wage premium in Poland: can it be explained by structural differences in employment?," Ekonomia journal, Faculty of Economic Sciences, University of Warsaw, vol. 38.
    12. Oaxaca, Ronald, 1973. "Male-Female Wage Differentials in Urban Labor Markets," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 14(3), pages 693-709, October.
    13. Lehmann, Hartmut & Wadsworth, Jonathan, 2000. "Tenures That Shook the World: Worker Turnover in Russia, Poland, and Britain," Journal of Comparative Economics, Elsevier, vol. 28(4), pages 639-664, December.
    14. Ehrenberg, Ronald G, 1973. "The Demand for State and Local Government Employees," American Economic Review, American Economic Association, vol. 63(3), pages 366-379, June.
    15. repec:bla:etrans:v:15:y:2007:i::p:733-758 is not listed on IDEAS
    16. Claudio Lucifora & Dominique Meurs, 2006. "The Public Sector Pay Gap In France, Great Britain And Italy," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 52(1), pages 43-59, March.
    17. repec:lic:licosd:9500 is not listed on IDEAS
    18. Dustmann, Christian & van Soest, Arthur, 1998. "Public and private sector wages of male workers in Germany," European Economic Review, Elsevier, vol. 42(8), pages 1417-1441, September.
    19. Keane, Michael P. & Prasad, Eswar S., 2006. "Changes in the structure of earnings during the Polish transition," Journal of Development Economics, Elsevier, vol. 80(2), pages 389-427, August.
    20. Jacob A. Mincer, 1974. "Schooling, Experience, and Earnings," NBER Books, National Bureau of Economic Research, Inc, number minc74-1.
    21. Gonzalo Fernández-de-Córdoba & Javier Pérez & José Torres, 2012. "Public and private sector wages interactions in a general equilibrium model," Public Choice, Springer, vol. 150(1), pages 309-326, January.
    22. Vincenzo Quadrini & Antonella Trigari, 2007. "Public Employment and the Business Cycle," Scandinavian Journal of Economics, Wiley Blackwell, vol. 109(4), pages 723-742, December.
    23. Brainerd, Elizabeth, 2002. "Five Years after: The Impact of Mass Privatization on Wages in Russia, 1993-1998," Journal of Comparative Economics, Elsevier, vol. 30(1), pages 160-190, March.
    24. Walter Fogel & David Lewin, 1974. "Wage Determination in the Public Sector," ILR Review, Cornell University, ILR School, vol. 27(3), pages 410-431, April.
    25. Gorodnichenko, Yuriy & Sabirianova Peter, Klara, 2007. "Public sector pay and corruption: Measuring bribery from micro data," Journal of Public Economics, Elsevier, vol. 91(5-6), pages 963-991, June.
    26. Disney, Richard F & Gosling, Amanda, 2003. "A New Method for Estimating Public Sector Pay Premia: Evidence from Britain in the 1990's," CEPR Discussion Papers 3787, C.E.P.R. Discussion Papers.
    27. repec:bla:rdevec:v:4:y:2000:i:3:p:229-43 is not listed on IDEAS
    28. Axel Heitmueller, 2006. "Public-private sector pay differentials in a devolved Scotland," Journal of Applied Economics, Universidad del CEMA, vol. 9, pages 295-323, November.
    29. Kristjan-Olari Leping, 2006. "Evolution of the Public-Private Sector Wage Differential during Transition in Estonia," Post-Communist Economies, Taylor & Francis Journals, vol. 18(4), pages 419-436.
    30. Christian Dustmann & Arthur Van Soest, 1997. "Wage structures in the private and public sectors in West Germany," Fiscal Studies, Institute for Fiscal Studies, vol. 18(3), pages 225-247, August.
    31. Jacob A. Mincer, 1974. "Schooling and Earnings," NBER Chapters, in: Schooling, Experience, and Earnings, pages 41-63, National Bureau of Economic Research, Inc.
    32. Lawrence F. Katz & Alan B. Krueger, 1991. "Changes in the Structure of Wages in the Public and Private Sectors," Working Papers 662, Princeton University, Department of Economics, Industrial Relations Section..
    33. Leslie, Derek, 1985. "The Economics of Cash Limits as a Method of Pay Determination," Economic Journal, Royal Economic Society, vol. 95(379), pages 662-678, September.
    34. Oaxaca, Ronald L. & Ransom, Michael R., 1994. "On discrimination and the decomposition of wage differentials," Journal of Econometrics, Elsevier, vol. 61(1), pages 5-21, March.
    35. Heckman, James, 2013. "Sample selection bias as a specification error," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 31(3), pages 129-137.
    36. Adamchik, Vera A. & Bedi, Arjun S., 2000. "Wage differentials between the public and the private sectors: evidence from an economy in transition," Labour Economics, Elsevier, vol. 7(2), pages 203-224, March.
    37. Jacobsen, Joyce P., 1992. "Spillover effects from government employment," Economics Letters, Elsevier, vol. 39(1), pages 101-104, May.
    38. Robert Elliott & Claudio Lucifora & Dominique Meurs, 1999. "Public Sector Pay Determination in the European Union: Issues and Outcomes," Palgrave Macmillan Books, in: Robert Elliott & Claudio Lucifora & Dominique Meurs (ed.), Public Sector Pay Determination in the European Union, chapter 1, pages 1-28, Palgrave Macmillan.
    39. Borjas, George J, 1984. "Electoral Cycles and the Earnings of Federal Bureaucrats," Economic Inquiry, Western Economic Association International, vol. 22(4), pages 447-459, October.
    40. repec:fth:prinin:282 is not listed on IDEAS
    41. Johannes Hörner & L. Rachel Ngai & Claudia Olivetti, 2007. "Public Enterprises And Labor Market Performance," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 48(2), pages 363-384, May.
    42. Lawrence Katz & Alan Krueger, 1991. "Changes in the Structure of Wages in the Public and Private Sectors," Working Papers 662, Princeton University, Department of Economics, Industrial Relations Section..
    43. Robert Elliott & Claudio Lucifora & Dominique Meurs (ed.), 1999. "Public Sector Pay Determination in the European Union," Palgrave Macmillan Books, Palgrave Macmillan, number 978-1-349-14946-9, October.
    44. Mueller, Richard E., 1998. "Public-private sector wage differentials in Canada: evidence from quantile regressions," Economics Letters, Elsevier, vol. 60(2), pages 229-235, August.
    45. Lokshin, Michael M. & Jovanovic, Branko, 2003. "Wage differentials and state-private sector employment choice in the Federal Republic of Yugoslavia," Policy Research Working Paper Series 2959, The World Bank.
    46. repec:bla:econom:v:60:y:1993:i:238:p:161-81 is not listed on IDEAS
    47. Lucian Arye Bebchuk & Jesse M. Fried, 2004. "Stealth Compensation Via Retirement Benefits," NBER Working Papers 10742, National Bureau of Economic Research, Inc.
    48. Domenico Depalo & Raffaella Giordano, 2011. "The public-private pay gap: a robust quantile approach," Giornale degli Economisti, GDE (Giornale degli Economisti e Annali di Economia), Bocconi University, vol. 70(1), pages 25-64, January.
    49. Newell, Andrew T. & Socha, Mieczyslaw, 2007. "The Polish Wage Inequality Explosion," IZA Discussion Papers 2644, Institute of Labor Economics (IZA).
    50. Koenker, Roger W & Bassett, Gilbert, Jr, 1978. "Regression Quantiles," Econometrica, Econometric Society, vol. 46(1), pages 33-50, January.
    51. Falaris, Evangelos M., 2004. "Private and public sector wages in Bulgaria," Journal of Comparative Economics, Elsevier, vol. 32(1), pages 56-72, March.
    52. Victor Chernozhukov & Christian Hansen, 2005. "An IV Model of Quantile Treatment Effects," Econometrica, Econometric Society, vol. 73(1), pages 245-261, January.
    53. Gabriela Grotkowska & Leszek Wincenciak & Tomasz Gajderowicz, 2016. "Public-private wage differential in a post-transition economy: A copula approach to the switching regression model," Working Papers 2016-19, Faculty of Economic Sciences, University of Warsaw.
    54. Michael M. Lokshin & Branko Jovanovic, 2003. "Wage differentials and state‐private sector employment choice in Yugoslavia," The Economics of Transition, The European Bank for Reconstruction and Development, vol. 11(3), pages 463-491, September.
    55. Raaj Tiagi, 2010. "Public Sector Wage Premium in Canada: Evidence from Labour Force Survey," LABOUR, CEIS, vol. 24(4), pages 456-473, December.
    56. Andrew Newell & Mieczyslaw Socha, 1998. "Wages distribution in Poland: The roles of privatization and international trade, 1992‐96," The Economics of Transition, The European Bank for Reconstruction and Development, vol. 6(1), pages 47-65, May.
    57. Krstic, Gorana & Litchfield, Julie & Reilly, Barry, 2007. "An anatomy of male labour market earnings inequality in Serbia, 1996-2003," Economic Systems, Elsevier, vol. 31(1), pages 97-114, March.
    58. Jan Rutkowski, 1996. "High skills pay off: the changing wage structure during economic transition in Poland," The Economics of Transition, The European Bank for Reconstruction and Development, vol. 4(1), pages 89-112, May.
    59. Kent Friberg, 2007. "Intersectoral wage linkages: the case of Sweden," Empirical Economics, Springer, vol. 32(1), pages 161-184, April.
    60. Dani Rodrik, 2000. "What Drives Public Employment in Developing Countries?," Review of Development Economics, Wiley Blackwell, vol. 4(3), pages 229-243, October.
    61. Axel Heitmueller, 2006. "Public-Private Sector Pay Differentials in a Devolved Scotland," Journal of Applied Economics, Taylor & Francis Journals, vol. 9(2), pages 295-323, November.
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    More about this item

    Keywords

    wage differentials; public sector wages; quantile regression; Ñopo decomposition; Poland;
    All these keywords.

    JEL classification:

    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • J45 - Labor and Demographic Economics - - Particular Labor Markets - - - Public Sector Labor Markets

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