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Public versus Private Sector Wage Gap in Egypt: Evidence from Quantile Regression on Panel Data

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  • Tansel, Aysit
  • Keskin, Halil Ibrahim
  • Ozdemir, Zeynel Abidin

Abstract

This paper considers the public and private sector wage earners in Egypt and examines their wage distribution during 1998-2012 using Egyptian Labor Market Panel Survey. We estimate the public-private sector wage gap with Mincer wage equations both at the mean and at different quantiles of the wage distribution. In this process we take into account observable and unobservable characteristics of the individuals using the panel feature of the data with a fixed effects model. We address sector of employment selection issue for both males and females. We find that there is very little evidence of sample selection in our data. Therefore, we present both the selection corrected results and the results with no selection correction. We find a persistent public sector wage penalty for males and public sector wage premium for females in the face of extensive sensitivity checks. They are larger when unobserved heterogeneity is taken into account for males but insignificant for females. They are similar across the quantiles for males but, smaller at the top than at the bottom of the conditional wage distribution for females. We further examine the public sector wage gap over time and in different sub-groups according to age and education. The public sector wage penalty for males has decreased recently over time and is larger for the better educated and younger. We also find substantial regional differences in public sector wage gap for males. ****** Please cite the published version: Aysit Tansel, Halil I. Keskin and Zeynel Abidin Ozdemir (2020), "Public-Private Sector Wage Gap by Gender in Egypt: Evidence from Quantile Regression on Panel Data, 1998-2018", World Development, vol. 135: November 2020. https://doi.org/10.1016/j.worlddev.2020.105060 ******

Suggested Citation

  • Tansel, Aysit & Keskin, Halil Ibrahim & Ozdemir, Zeynel Abidin, 2018. "Public versus Private Sector Wage Gap in Egypt: Evidence from Quantile Regression on Panel Data," GLO Discussion Paper Series 260, Global Labor Organization (GLO).
  • Handle: RePEc:zbw:glodps:260
    Note: Please cite the published version: Aysit Tansel, Halil I. Keskin and Zeynel Abidin Ozdemir (2020), "Public-Private Sector Wage Gap by Gender in Egypt: Evidence from Quantile Regression on Panel Data, 1998-2018", World Development, vol. 135: November 2020. https://doi.org/10.1016/j.worlddev.2020.105060
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    1. Aysit Tansel & Elif Oznur Acar, 2016. "The Formal/Informal Employment Earnings Gap: Evidence from Turkey," Research on Economic Inequality, in: Inequality after the 20th Century: Papers from the Sixth ECINEQ Meeting, volume 24, pages 121-154, Emerald Group Publishing Limited.
    2. Tansel, Avsit, 2005. "Public-Private Employment Choice, Wage Differentials, and Gender in Turkey," Economic Development and Cultural Change, University of Chicago Press, vol. 53(2), pages 453-477, January.
    3. Axel Heitmueller & Kostas G. Mavromaras, 2007. "On The Post‐Unification Development Of Public And Private Pay In Germany," Manchester School, University of Manchester, vol. 75(4), pages 422-444, July.
    4. Nordman, Christophe J. & Rakotomanana, Faly & Roubaud, François, 2016. "Informal versus Formal: A Panel Data Analysis of Earnings Gaps in Madagascar," World Development, Elsevier, vol. 86(C), pages 1-17.
    5. Cappellari, Lorenzo, 2002. "Earnings dynamics and uncertainty in Italy: how do they differ between the private and public sectors?," Labour Economics, Elsevier, vol. 9(4), pages 477-496, September.
    6. Carlo Dell'Aringa & Claudio Lucifora & Federica Origo, 2007. "Public Sector Pay And Regional Competitiveness. A First Look At Regional Public–Private Wage Differentials In Italy," Manchester School, University of Manchester, vol. 75(4), pages 445-478, July.
    7. Huber, Martin & Melly, Blaise, 2011. "Quantile Regression in the Presence of Sample Selection," Economics Working Paper Series 1109, University of St. Gallen, School of Economics and Political Science.
    8. Huu Chi Nguyen & Christophe J. Nordman & Fran�ois Roubaud, 2013. "Who Suffers the Penalty?: A Panel Data Analysis of Earnings Gaps in Vietnam," Journal of Development Studies, Taylor & Francis Journals, vol. 49(12), pages 1694-1710, December.
    9. Olivier Bargain & Prudence Kwenda, 2014. "The Informal Sector Wage Gap: New Evidence Using Quantile Estimations on Panel Data," Economic Development and Cultural Change, University of Chicago Press, vol. 63(1), pages 117-153.
    10. van Ophem, Hans, 1993. "A Modified Switching Regression Model for Earnings Differentials between the Public and Private Sectors in the Netherlands," The Review of Economics and Statistics, MIT Press, vol. 75(2), pages 215-224, May.
    11. Roberta Gatti & Diego F. Angel-Urdinola & Joana Silva & Andras Bodor, 2014. "Striving for Better Jobs : The Challenge of Informality in the Middle East and North Africa," World Bank Publications - Books, The World Bank Group, number 19905, December.
    12. Elisa Birch, 2006. "The public-private sector earnings gap; in Australia: a quantile regression approach," Australian Journal of Labour Economics (AJLE), Bankwest Curtin Economics Centre (BCEC), Curtin Business School, vol. 9(2), pages 99-123, June.
    13. Aysit Tansel & Halil Ibrahim Keskin & Zeynel Abidin Ozdemir, 2015. "Is There an Informal Employment Wage Penalty in Egypt?," Working Papers 976, Economic Research Forum, revised Dec 2015.
    14. Ivan A. Canay, 2011. "A simple approach to quantile regression for panel data," Econometrics Journal, Royal Economic Society, vol. 14(3), pages 368-386, October.
    15. Koenker, Roger, 2004. "Quantile regression for longitudinal data," Journal of Multivariate Analysis, Elsevier, vol. 91(1), pages 74-89, October.
    16. J. Ignacio Garcia‐Perez & Juan F. Jimeno, 2007. "Public Sector Wage Gaps In Spanish Regions," Manchester School, University of Manchester, vol. 75(4), pages 501-531, July.
    17. 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.
    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. Pérez, Javier J. & Giordano, Raffaela & Depalo, Domenico & Coutinho Pereira, Manuel & Eugène, Bruno & Papapetrou, Evangelia & Reiss, Lukas & Roter, Mojca, 2011. "The public sector pay gap in a selection of Euro area countries," Working Paper Series 1406, European Central Bank.
    20. Domenico Depalo & Raffaela Giordano & Evangelia Papapetrou, 2015. "Public–private wage differentials in euro-area countries: evidence from quantile decomposition analysis," Empirical Economics, Springer, vol. 49(3), pages 985-1015, November.
    21. Costas Kanellopoulos, 1997. "Public-private wage differentials in Greece," Applied Economics, Taylor & Francis Journals, vol. 29(8), pages 1023-1032.
    22. Fernando Botelho & Vladimir Ponczek, 2011. "Segmentation in the Brazilian Labor Market," Economic Development and Cultural Change, University of Chicago Press, vol. 59(2), pages 437-463.
    23. Moshe Buchinsky, 1998. "The dynamics of changes in the female wage distribution in the USA: a quantile regression approach," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 13(1), pages 1-30.
    24. Paolo Ghinetti & Claudio Lucifora, 2008. "Public Sector Pay Gaps and Skill Levels: a Cross-Country Comparison," Working Papers 118, SEMEQ Department - Faculty of Economics - University of Eastern Piedmont.
    25. Moshe Buchinsky & Jennifer Hunt, 1999. "Wage Mobility In The United States," The Review of Economics and Statistics, MIT Press, vol. 81(3), pages 351-368, August.
    26. Angel-Urdinola, Diego F. & Kuddo, Arvo, 2010. "Key characteristics of employment regulation in the Middle East and North Africa," Social Protection Discussion Papers and Notes 55674, The World Bank.
    27. Hospido, Laura & Moral-Benito, Enrique, 2016. "The public sector wage premium in Spain: Evidence from longitudinal administrative data," Labour Economics, Elsevier, vol. 42(C), pages 101-122.
    28. Fabien Postel-Vinay & Hélène Turon, 2007. "The Public Pay Gap in Britain: Small Differences That (Don't?) Matter," Economic Journal, Royal Economic Society, vol. 117(523), pages 1460-1503, October.
    29. Tansel, Aysit & Ozdemir, Zeynel / A., 2014. "Determinants of Transitions across Formal/Informal sectors in Egypt," MPRA Paper 61183, University Library of Munich, Germany.
    30. Peter Siminski, 2013. "Are low-skill public sector workers really overpaid? A quasi-differenced panel data analysis," Applied Economics, Taylor & Francis Journals, vol. 45(14), pages 1915-1929, May.
    31. Lassibille, Gerard, 1998. "Wage Gaps Between the Public and Private Sectors in Spain," Economics of Education Review, Elsevier, vol. 17(1), pages 83-92, February.
    32. Maria Manuel Campos, 2012. "Public-private wage gaps in the period prior to the adoption of the euro: an application based on longitudinal data," Working Papers w201201, Banco de Portugal, Economics and Research Department.
    33. Blaise Melly, 2005. "Public-private sector wage differentials in Germany: Evidence from quantile regression," Empirical Economics, Springer, vol. 30(2), pages 505-520, September.
    34. 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.
    35. Kostas Mavromaras & Stephane Mahuteau & Kostas Mavromaras & Sue Richardson & Rong Zhu, 2017. "Public–Private Sector Wage Differentials in Australia," The Economic Record, The Economic Society of Australia, vol. 93, pages 105-121, June.
    36. Jackline Wahba & Ragui Assaad, 2017. "Flexible Labor Regulations and Informality in Egypt," Review of Development Economics, Wiley Blackwell, vol. 21(4), pages 962-984, November.
    37. Bargain, Olivier & Melly, Blaise, 2008. "Public Sector Pay Gap in France: New Evidence Using Panel Data," IZA Discussion Papers 3427, Institute of Labor Economics (IZA).
    38. Jelena Nikolic, 2014. "The effect of large-scale privatization on public sector pay gap in a transition economy," The Economics of Transition, The European Bank for Reconstruction and Development, vol. 22(4), pages 759-781, October.
    39. Hartog, Joop & Oosterbeek, Hessel, 1993. "Public and private sector wages in the Netherlands," European Economic Review, Elsevier, vol. 37(1), pages 97-114, January.
    40. Louis Christofides & Maria Michael, 2013. "Exploring the public-private sector wage gap in European countries," IZA Journal of European Labor Studies, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 2(1), pages 1-53, December.
    41. Keith A. Bender, 2003. "Examining Equality between Public- and Private-Sector Wage Distributions," Economic Inquiry, Western Economic Association International, vol. 41(1), pages 62-79, January.
    42. World Bank, 2014. "More Jobs, Better Jobs : A Priority for Egypt," World Bank Publications - Reports 20584, The World Bank Group.
    43. Hou, Jack W., 1993. "Public-private wage comparison: A case study of Taiwan," Journal of Asian Economics, Elsevier, vol. 4(2), pages 347-362.
    44. Jeff Borland & Joe Hirschberg & Jenny Lye, 1998. "Earnings of Public Sector and Private Sector Employees in Australia: Is There a Difference?," The Economic Record, The Economic Society of Australia, vol. 74(224), pages 36-53, March.
    45. 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.
    46. Whitney K. Newey, 2009. "Two-step series estimation of sample selection models," Econometrics Journal, Royal Economic Society, vol. 12(s1), pages 217-229, January.
    47. Keith A. Bender, 1998. "The Central Government‐Private Sector Wage Differential," Journal of Economic Surveys, Wiley Blackwell, vol. 12(2), pages 177-220, April.
    48. Rebekka Christopoulou & Vassilis Monastiriotis, 2014. "The Greek Public Sector Wage Premium before the Crisis: Size, Selection and Relative Valuation of Characteristics," British Journal of Industrial Relations, London School of Economics, vol. 52(3), pages 579-602, September.
    49. Moshe Buchinsky, 2001. "Quantile regression with sample selection: Estimating women's return to education in the U.S," Empirical Economics, Springer, vol. 26(1), pages 87-113.
    50. repec:dau:papers:123456789/12321 is not listed on IDEAS
    51. Assaad, Ragui, 1997. "The Effects of Public Sector Hiring and Compensation Policies on the Egyptian Labor Market," The World Bank Economic Review, World Bank, vol. 11(1), pages 85-118, January.
    52. Mona Said, 2015. "Wages and Inequality in the Egyptian Labor Market in an Era of Financial Crisis and Revolution," Working Papers 912, Economic Research Forum, revised May 2015.
    53. Aysit Tansel & Halil Ibrahim Keskin & Zeynel Abidin Ozdemir, 2015. "Is There An Infırmal Employment Wage Penalty in Egypt?," ERC Working Papers 1508, ERC - Economic Research Center, Middle East Technical University, revised Sep 2015.
    54. Aysit Tansel & Elif Oznur Acar, 2016. "The Formal/Informal Employment Earnings Gap: Evidence from Turkey," Research on Economic Inequality,in: Inequality after the 20th Century: Papers from the Sixth ECINEQ Meeting, volume 24, pages 121-154 Emerald Publishing Ltd.
    55. Gérard Lassibille, 1998. "Wage gaps between the public and private sectors in Spain [L'écart des salaires entre le secteur public et le secteur privé en Espagne]," Post-Print halshs-01267417, HAL.
    56. 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.
    57. Lixin Cai & Amy Y. C. Liu, 2011. "Public–Private Sector Wage Gap in Australia: Variation along the Distribution," British Journal of Industrial Relations, London School of Economics, vol. 49(2), pages 362-390, June.
    58. Jelena Lausev, 2014. "WHAT HAS 20 YEARS OF PUBLIC–PRIVATE PAY GAP LITERATURE TOLD US? EASTERN EUROPEAN TRANSITIONING vs. DEVELOPED ECONOMIES," Journal of Economic Surveys, Wiley Blackwell, vol. 28(3), pages 516-550, July.
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    Cited by:

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    2. Aysit Tansel & Halil Ibrahim Keskin & Zeynel Abidin Ozdemir, 2020. "Is there an informal employment wage penalty in Egypt? Evidence from quantile regression on panel data," Empirical Economics, Springer, vol. 58(6), pages 2949-2979, June.
    3. Tansel, Aysit & Keskin, Halil Ibrahim & Ozdemir, Zeynel Abidin, 2020. "Public-private sector wage gap by gender in Egypt: Evidence from quantile regression on panel data, 1998–2018," World Development, Elsevier, vol. 135(C).
    4. El-Haddad, Amirah, 2020. "Redefining the social contract in the wake of the Arab Spring: The experiences of Egypt, Morocco and Tunisia," World Development, Elsevier, vol. 127(C).
    5. Jean-Michel Sahut & Rey Dang & L'Hocine Houanti & Nhu Tuyen Le, 2020. "Women on corporate boards, stated-owned enterprises and firm performance: Evidence from Vietnam and quantile regression," Economics Bulletin, AccessEcon, vol. 40(3), pages 2538-2549.

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    More about this item

    Keywords

    Public Sector; Private Sector; Wage Gap; Gender; Sample Selection; Quantile Regression; Panel Data; Egypt;
    All these keywords.

    JEL classification:

    • C21 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models
    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
    • J16 - Labor and Demographic Economics - - Demographic Economics - - - Economics of Gender; Non-labor Discrimination
    • 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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