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Is there a motherhood penalty? decomposing the family wage gap in Colombia

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  • Luis Fernando Gamboa

    ()

  • Blanca Zuluaga

    ()

Abstract

The aim of this paper is to provide an estimation and decomposition of the motherhood wage penalty in Colombia. Our empirical strategy is based on the matching procedure designed by Ñopo (2008) for the case of gender wage gaps. This is an alternative procedure to the well-known Blinder-Oaxaca decomposition method. The cross-section data of the Colombian Living Standard Survey allows us to decompose the wage gap in four components, according to the characteristics of mothers and non - mothers. We found that mothers earn, in average, 1.73% less than their counterparts without children and that this gap slightly decreases as the group includes older women. Taking into account that this procedure is sensitive to the set of variables included in the matching, several speci cations are tested. The main result of the paper is obtained when considering schooling as a matching variable. Once schooling is included, the unexplained part of the gap considerably decreases and turns non signi cant. Thus, we do not find evidence of wage discrimination against mothers in the Colombian labor market.

Suggested Citation

  • Luis Fernando Gamboa & Blanca Zuluaga, 2011. "Is there a motherhood penalty? decomposing the family wage gap in Colombia," DOCUMENTOS DE TRABAJO 010288, UNIVERSIDAD DEL ROSARIO.
  • Handle: RePEc:col:000092:010288
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    Cited by:

    1. Nancy Daza & Luis Fernando Gamboa, 2013. "An approximation to the Informal-formal wage gap in Colombia 2008-2012," DOCUMENTOS DE TRABAJO 010990, UNIVERSIDAD DEL ROSARIO.
    2. Nancy Aireth DAZA BAEZ & Luis Fernando GAMBOA, 2013. "An approximation to the Informal-formal wage gap in Colombia 2008-2012," ARCHIVOS DE ECONOMÍA 011196, DEPARTAMENTO NACIONAL DE PLANEACIÓN.
    3. Satya R. Chakravarty & Nachiketa Chattopadhyay & Conchita D'Ambrosio, 2016. "On a Family of Achievement and Shortfall Inequality Indices," Health Economics, John Wiley & Sons, Ltd., vol. 25(12), pages 1503-1513, December.
    4. repec:ilo:ilowps:487376 is not listed on IDEAS
    5. Grimshaw, Damian. & Rubery, Jill., 2015. "The motherhood pay gap : a review of the issues, theory and international evidence," ILO Working Papers 994873763402676, International Labour Organization.

    More about this item

    Keywords

    Family Wage Gap; Childbearing Costs; Female Wages.;

    JEL classification:

    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • J16 - Labor and Demographic Economics - - Demographic Economics - - - Economics of Gender; Non-labor Discrimination

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