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Public-Private Wage Gap In Latin America (1999-2007): A Matching Approach

  • Alejandra Mizala
  • Pilar Romaguera
  • Sebastian Gallegos


Using matching methods, we estimate the public-private wage gap in seven Latin American countries—Argentina, Bolivia, Brazil, Chile, Costa Rica, Paraguay and Uruguay—for the years 1999 and 2007. These methods do not require any estimation of earnings equations and hence no validity-out-of-the-support assumptions; furthermore, this approach allows us to estimate not only the average wage gap but also its distribution. Our main findings indicate that the average public sector worker earns more than his/her private counterpart. This differential has increased over the 1999-2007 period. Our results also show that there are important differences along the wage distribution. In particular, we find that the public sector wage premium declines as it moves up the conditional wage distribution, becoming a public sector wage penalty for the higher percentiles. Over the 1999-2007 period, the public-private wage gap changes from positive to negative at higher percentiles of the distribution, but still the most qualified public sector workers do face a wage penalty. Therefore, the profitability of public sector employment seems to be at its greatest at the lower end of the wage distribution. JEL Classification: J31, D31. Key words: Public-private Wage Gap, Matching, Public Sector, Latin America.

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Paper provided by Centro de Economía Aplicada, Universidad de Chile in its series Documentos de Trabajo with number 268.

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Date of creation: 2010
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Handle: RePEc:edj:ceauch:268
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  1. Gregory, Robert G. & Borland, Jeff, 1999. "Recent developments in public sector labor markets," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 53, pages 3573-3630 Elsevier.
  2. Hugo Ñopo, 2008. "Matching as a Tool to Decompose Wage Gaps," The Review of Economics and Statistics, MIT Press, vol. 90(2), pages 290-299, May.
  3. Ugo Panizza, 2001. "Public Sector Wages and Bureaucratic Quality: Evidence from Latin America," ECONOMIA JOURNAL OF THE LATIN AMERICAN AND CARIBBEAN ECONOMIC ASSOCIATION, ECONOMIA JOURNAL OF THE LATIN AMERICAN AND CARIBBEAN ECONOMIC ASSOCIATION, vol. 0(Fall 2001), pages 97-152, August.
  4. Marco Caliendo & Sabine Kopeinig, 2005. "Some Practical Guidance for the Implementation of Propensity Score Matching," Discussion Papers of DIW Berlin 485, DIW Berlin, German Institute for Economic Research.
  5. Hartog, Joop & Oosterbeek, Hessel, 1993. "Public and private sector wages in the Netherlands," European Economic Review, Elsevier, vol. 37(1), pages 97-114, January.
  6. 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.
  7. Hou, Jack W., 1993. "Public-private wage comparison: A case study of Taiwan," Journal of Asian Economics, Elsevier, vol. 4(2), pages 347-362.
  8. Richard Disney & Amanda Gosling, 1998. "Does it pay to work in the public sector?," Fiscal Studies, Institute for Fiscal Studies, vol. 19(4), pages 347-374, November.
  9. Steven F. Venti, 1987. "Wages in the Federal and Private Sectors," NBER Chapters, in: Public Sector Payrolls, pages 147-182 National Bureau of Economic Research, Inc.
  10. Gorodnichenko, Yuriy & Sabirianova Peter, Klara, 2006. "Public Sector Pay and Corruption: Measuring Bribery from Micro Data," CEPR Discussion Papers 5585, C.E.P.R. Discussion Papers.
  11. Eduardo Lora, 2007. "The State of State Reform in Latin America," World Bank Publications, The World Bank, number 6642.
  12. Lechner, Michael, 1999. "Earnings and Employment Effects of Continuous Off-the-Job Training in East Germany after Unification," Journal of Business & Economic Statistics, American Statistical Association, vol. 17(1), pages 74-90, January.
  13. Aslam, Monazza & Kingdon, Geeta, 2009. "Public-private sector segmentation in the Pakistani labour market," Journal of Asian Economics, Elsevier, vol. 20(1), pages 34-49, January.
  14. Alan S. Blinder, 1973. "Wage Discrimination: Reduced Form and Structural Estimates," Journal of Human Resources, University of Wisconsin Press, vol. 8(4), pages 436-455.
  15. Ehrenberg, Ronald G. & Schwarz, Joshua L., 1987. "Public-sector labor markets," Handbook of Labor Economics, in: O. Ashenfelter & R. Layard (ed.), Handbook of Labor Economics, edition 1, volume 2, chapter 22, pages 1219-1260 Elsevier.
  16. Panizza, Ugo & Qiang, Christine Zhen-Wei, 2005. "Public-private wage differential and gender gap in Latin America: Spoiled bureaucrats and exploited women?," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 34(6), pages 810-833, December.
  17. Glinskaya, Elena & Lokshin, Michael, 2005. "Wage differentials between the public and private sector in India," Policy Research Working Paper Series 3574, The World Bank.
  18. Blaise Melly, 2005. "Public-private sector wage differentials in Germany: Evidence from quantile regression," Empirical Economics, Springer, vol. 30(2), pages 505-520, 09.
  19. Christofides, Louis N. & Pashardes, Panos, 2002. "Self/paid-employment, public/private sector selection, and wage differentials," Labour Economics, Elsevier, vol. 9(6), pages 737-762, December.
  20. Morley Gunderson, 1979. "Earnings Differentials between the Public and Private Sectors," Canadian Journal of Economics, Canadian Economics Association, vol. 12(2), pages 228-42, May.
  21. Elliott, R. F. & Bender, K. A., . "Relative Earnings in the UK Public sector: The Impact of Pay Reform on Pay Structure," Working Papers 98-04, Department of Economics, University of Aberdeen.
  22. Markus Frölich, 2007. "Propensity score matching without conditional independence assumption--with an application to the gender wage gap in the United Kingdom," Econometrics Journal, Royal Economic Society, vol. 10(2), pages 359-407, 07.
  23. Lindauer, David L. & Sabot, Richard H., 1983. "The public/private wage differential in a poor urban economy," Journal of Development Economics, Elsevier, vol. 12(1-2), pages 137-152.
  24. 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.
  25. Asma Hyder & Barry Reilly, 2005. "The Public Sector Pay Gap in Pakistan: A Quantile Regression Analysis," PRUS Working Papers 33, Poverty Research Unit at Sussex, University of Sussex.
  26. Harold Alderman & Jere R. Behrman & David R. Ross & Richard Sabot, 1996. "Decomposing the Gender Gap in Cognitive Skills in a Poor Rural Economy," Journal of Human Resources, University of Wisconsin Press, vol. 31(1), pages 229-254.
  27. Katz, L.F. & Krueger, A.B., 1991. "Chances In The Structure Of Wages In The Public And Private Sectors," Harvard Institute of Economic Research Working Papers 1547, Harvard - Institute of Economic Research.
  28. Jeffrey Smith & Petra Todd, 2003. "Does Matching Overcome Lalonde's Critique of Nonexperimental Estimators?," University of Western Ontario, Centre for Human Capital and Productivity (CHCP) Working Papers 20035, University of Western Ontario, Centre for Human Capital and Productivity (CHCP).
  29. Bales, Sarah & Rama, Martin, 2001. "Are public sector workers underpaid? - Appropriate comparators in a developing country," Policy Research Working Paper Series 2747, The World Bank.
  30. Rama, Martin & MacIsaac, Donna, 1999. "Earnings and Welfare after Downsizing: Central Bank Employees in Ecuador," World Bank Economic Review, World Bank Group, vol. 13(1), pages 89-116, January.
  31. James M. Poterba & Kim S. Rueben, 1994. "The Distribution of Public Sector Wage Premia: New Evidence Using Quantile Regression Methods," NBER Working Papers 4734, National Bureau of Economic Research, Inc.
  32. 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, 09.
  33. Terrell, Katherine, 1993. "Public-private wage differentials in Haiti Do public servants earn a rent?," Journal of Development Economics, Elsevier, vol. 42(2), pages 293-314, December.
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