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Understanding the gender wage-gap differential between the public and private sectors in Italy: A quantile approach

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  • Castagnetti, Carolina
  • Giorgetti, Maria Letizia

Abstract

This paper analyzes the gender-based wage gaps across the wage distribution in the private and public sectors in Italy for the years 2005–2010. We use quantile regression methods to estimate and decompose the wage gap at all wage levels and propose a two-step procedure that relies on a novel approach to estimating fixed effects quantile regressions. The method's main advantage is that it allows the employment sector's marginal effect on wages at various points of the distribution to be estimated, while accounting for both observable and time-invariant unobservable factors. The new method stresses important differences with respect to standard decomposition analyses and amplifies the differences in the two sectors' wage-setting mechanisms. When the estimation is net of individual heterogeneity, the gender-based wage gap decreases in both sectors and there is evidence of a glass ceiling effect, but only in the public sector. Economic grounds are provided.

Suggested Citation

  • Castagnetti, Carolina & Giorgetti, Maria Letizia, 2019. "Understanding the gender wage-gap differential between the public and private sectors in Italy: A quantile approach," Economic Modelling, Elsevier, vol. 78(C), pages 240-261.
  • Handle: RePEc:eee:ecmode:v:78:y:2019:i:c:p:240-261
    DOI: 10.1016/j.econmod.2018.09.025
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    as
    1. Galvao, Antonio F. & Kato, Kengo, 2016. "Smoothed quantile regression for panel data," Journal of Econometrics, Elsevier, vol. 193(1), pages 92-112.
    2. Victor Chernozhukov & Iván Fernández‐Val & Blaise Melly, 2013. "Inference on Counterfactual Distributions," Econometrica, Econometric Society, vol. 81(6), pages 2205-2268, November.
    3. Carlos A. Flores & Alfonso Flores-Lagunes & Dimitrios Kapetanakis, 2014. "Lessons From Quantile Panel Estimation of the Environmental Kuznets Curve," Econometric Reviews, Taylor & Francis Journals, vol. 33(8), pages 815-853, November.
    4. Francine D. Blau & Lawrence M. Kahn, 2006. "The U.S. Gender Pay Gap in the 1990S: Slowing Convergence," ILR Review, Cornell University, ILR School, vol. 60(1), pages 45-66, October.
    5. Castagnetti, Carolina & Rosti, Luisa, 2009. "Effort allocation in tournaments: The effect of gender on academic performance in Italian universities," Economics of Education Review, Elsevier, vol. 28(3), pages 357-369, June.
    6. Juan D. Barón & Deborah A. Cobb‐Clark, 2010. "Occupational Segregation and the Gender Wage Gap in Private‐ and Public‐Sector Employment: A Distributional Analysis," The Economic Record, The Economic Society of Australia, vol. 86(273), pages 227-246, June.
    7. Monojit Chatterji & Karen Mumford & Peter Smith, 2011. "The public-private sector gender wage differential in Britain: evidence from matched employee-workplace data," Applied Economics, Taylor & Francis Journals, vol. 43(26), pages 3819-3833.
    8. Francine D. Blau & Lawrence M. Kahn, 2003. "Understanding International Differences in the Gender Pay Gap," Journal of Labor Economics, University of Chicago Press, vol. 21(1), pages 106-144, January.
    9. Moshe Buchinsky, 1998. "Recent Advances in Quantile Regression Models: A Practical Guideline for Empirical Research," Journal of Human Resources, University of Wisconsin Press, vol. 33(1), pages 88-126.
    10. Arabsheibani, Gholamreza & Gupta, Prashant & Mishra, Tapas & Parhi, Mamata, 2018. "Wage differential between caste groups: Are younger and older cohorts different?," Economic Modelling, Elsevier, vol. 74(C), pages 10-23.
    11. Norberto Pignatti, 2012. "Gender wage gap dynamics in a changing Ukraine," IZA Journal of Labor & Development, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 1(1), pages 1-44, December.
    12. 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.
    13. Christian Pfeifer, 2011. "Risk Aversion and Sorting into Public Sector Employment," German Economic Review, Verein für Socialpolitik, vol. 12(1), pages 85-99, February.
    14. Koenker, Roger, 2004. "Quantile regression for longitudinal data," Journal of Multivariate Analysis, Elsevier, vol. 91(1), pages 74-89, October.
    15. Gunderson, Morley, 1989. "Male-Female Wage Differentials and Policy Responses," Journal of Economic Literature, American Economic Association, vol. 27(1), pages 46-72, March.
    16. Victor Chernozhukov & Iv·n Fern·ndez-Val & Alfred Galichon, 2010. "Quantile and Probability Curves Without Crossing," Econometrica, Econometric Society, vol. 78(3), pages 1093-1125, May.
    17. Koenker,Roger, 2005. "Quantile Regression," Cambridge Books, Cambridge University Press, number 9780521845731, September.
    18. Hiau Joo Kee, 2006. "Glass Ceiling or Sticky Floor? Exploring the Australian Gender Pay Gap," The Economic Record, The Economic Society of Australia, vol. 82(259), pages 408-427, December.
    19. Graham, Bryan S. & Hahn, Jinyong & Powell, James L., 2009. "The incidental parameter problem in a non-differentiable panel data model," Economics Letters, Elsevier, vol. 105(2), pages 181-182, November.
    20. Marta Rahona-López & Inés P. Murillo-Huertas & Maria del Mar Salinas-Jiménez, 2016. "Wage differentials by sector and gender: a quantile analysis for the Spanish case," Journal of Economic Policy Reform, Taylor & Francis Journals, vol. 19(1), pages 20-38, March.
    21. José Mata & José A. F. Machado, 2005. "Counterfactual decomposition of changes in wage distributions using quantile regression," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 20(4), pages 445-465.
    22. Paul Miller, 2009. "The Gender Pay Gap in the US: Does Sector Make a Difference?," Journal of Labor Research, Springer, vol. 30(1), pages 52-74, March.
    23. Harding, Matthew & Lamarche, Carlos, 2014. "Estimating and testing a quantile regression model with interactive effects," Journal of Econometrics, Elsevier, vol. 178(P1), pages 101-113.
    24. Wiji Arulampalam & Alison L. Booth & Mark L. Bryan, 2007. "Is There a Glass Ceiling over Europe? Exploring the Gender Pay Gap across the Wage Distribution," ILR Review, Cornell University, ILR School, vol. 60(2), pages 163-186, January.
    25. Chzhen, Yekaterina & Mumford, Karen, 2011. "Gender gaps across the earnings distribution for full-time employees in Britain: Allowing for sample selection," Labour Economics, Elsevier, vol. 18(6), pages 837-844.
    26. Koenker, Roger W & Bassett, Gilbert, Jr, 1978. "Regression Quantiles," Econometrica, Econometric Society, vol. 46(1), pages 33-50, January.
    27. repec:hal:wpspec:info:hdl:2441/5rkqqmvrn4tl22s9mc4b6ga2g is not listed on IDEAS
    28. Albrecht, James & van Vuuren, Aico & Vroman, Susan, 2009. "Counterfactual distributions with sample selection adjustments: Econometric theory and an application to the Netherlands," Labour Economics, Elsevier, vol. 16(4), pages 383-396, August.
    29. Melly, Blaise, 2005. "Decomposition of differences in distribution using quantile regression," Labour Economics, Elsevier, vol. 12(4), pages 577-590, August.
    30. Ganguli, Ina & Terrell, Katherine, 2005. "Wage Ceilings and Floors: The Gender Gap in Ukraine's Transition," IZA Discussion Papers 1776, Institute of Labor Economics (IZA).
    31. James Albrecht & Anders Bjorklund & Susan Vroman, 2003. "Is There a Glass Ceiling in Sweden?," Journal of Labor Economics, University of Chicago Press, vol. 21(1), pages 145-177, January.
    32. Marta Rahona-López & Inés P. Murillo-Huertas & Maria del Mar Salinas-Jiménez, 2016. "Wage differentials by sector and gender: a quantile analysis for the Spanish case," Journal of Economic Policy Reform, Taylor and Francis Journals, vol. 19(1), pages 20-38, January.
    33. Buchinsky, Moshe, 1995. "Estimating the asymptotic covariance matrix for quantile regression models a Monte Carlo study," Journal of Econometrics, Elsevier, vol. 68(2), pages 303-338, August.
    34. Roger Wahlberg, 2010. "The gender wage gap across the wage distribution in the private and public sectors in Sweden," Applied Economics Letters, Taylor & Francis Journals, vol. 17(15), pages 1465-1468.
    35. 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.
    36. repec:hal:spmain:info:hdl:2441/5rkqqmvrn4tl22s9mc4b6ga2g is not listed on IDEAS
    37. repec:pri:indrel:dsp01gb19f581g is not listed on IDEAS
    38. 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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    4. Bonaccolto-Töpfer, Marina & Castagnetti, Carolina & Prümer, Stephanie, 2022. "Understanding the public-private sector wage gap in Germany: New evidence from a Fixed Effects quantile Approach∗," Economic Modelling, Elsevier, vol. 116(C).
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    6. Carolina Castagnetti & Luisa Rosti & Marina Töpfer, 2019. "The Public-Private Sector Wage Differential Across Gender in Italy: a New Quantile-Based Decomposition Approach," Economics Bulletin, AccessEcon, vol. 39(4), pages 2533-2539.
    7. Wang, Qingbin & Zou, Yang & Fan, Dan, 2019. "Gender imbalance in China’s marriage migration: Quantitative evidence and policy implications," Economic Modelling, Elsevier, vol. 83(C), pages 406-414.
    8. Richard J. Butler & Gene Lai, 2023. "Insurance wage-offer disparities by gender: random forest regression and quantile regression evidence from the 2010–2018 American Community Surveys," The Geneva Risk and Insurance Review, Palgrave Macmillan;International Association for the Study of Insurance Economics (The Geneva Association), vol. 48(2), pages 192-229, September.
    9. Sheng, Yan & Huang, Zhixiong & Liu, Chen & Yang, Zhiqing, 2019. "How does business strategy affect wage premium? Evidence from China," Economic Modelling, Elsevier, vol. 83(C), pages 31-41.
    10. Acheson Jean & Collins Michael, 2021. "The gender pay gap in Revenue," Administration, Sciendo, vol. 69(3), pages 45-75, August.
    11. Bonaccolto-Töpfer, Marina & Castagnetti, Carolina & Prümer, Stephanie, 2021. "Does it pay to go public? Understanding the public-private sector wage gap in Germany," Discussion Papers 116, Friedrich-Alexander University Erlangen-Nuremberg, Chair of Labour and Regional Economics.
    12. Jelena Reljic & Francesco Zezza, 2024. "Breaking the Divide: Can Public Spending on Social Infrastructure Boost Female Employment in Italy?," Working Papers in Public Economics 246, University of Rome La Sapienza, Department of Economics and Law.

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    More about this item

    Keywords

    Gender wage gap; Quantile regression for panel; Public-private wage differential;
    All these keywords.

    JEL classification:

    • J3 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs
    • J45 - Labor and Demographic Economics - - Particular Labor Markets - - - Public Sector Labor Markets

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