abstract: 'Inequalities along the income distribution, as well as the influence of the number of children over men and women''s labour force participation, are scarcely explored themes in Brazil. This article investigates the influence of children on women''s labour force participation and quantifies the gender gap by income classes. Our estimates controls for selection biases into the labour force, and takes into account baseline differences in human capital and the number of children in the household. We conclude that there is a severe motherhood penalty for poor women''s participation in the labour market, but maternity is not the main factor influencing the gender gap. We also conclude that income inequalities favor men in the lowest and middle classes, but not among the richest.' affiliation: 'Muniz, JO (Corresponding Author), Univ Fed Minas Gerais, Programa Posgrad Sociol, Belo Horizonte, MG, Brazil. Muniz, JO (Corresponding Author), Ctr Pesquisas Quantitat Ciencias Sociais CPEQS, Belo Horizonte, MG, Brazil. Muniz, Jeronimo Oliveira, Univ Fed Minas Gerais, Programa Posgrad Sociol, Belo Horizonte, MG, Brazil. Muniz, Jeronimo Oliveira, Ctr Pesquisas Quantitat Ciencias Sociais CPEQS, Belo Horizonte, MG, Brazil. Veneroso, Carmelita Zilah, Univ Fed Minas Gerais, Sociol, Belo Horizonte, MG, Brazil.' article-number: UNSP e20180252 author: Muniz, Jeronimo Oliveira and Veneroso, Carmelita Zilah author-email: 'jeronimo@fafich.ufmg.br melveneroso@gmail.com' author_list: - family: Muniz given: Jeronimo Oliveira - family: Veneroso given: Carmelita Zilah da: '2023-09-28' doi: 10.1590/001152582019169 eissn: 1678-4588 files: [] issn: 0011-5258 journal: DADOS-REVISTA DE CIENCIAS SOCIAIS keywords: income inequalities; motherhood penalty; quantile regressions keywords-plus: 'QUANTILE REGRESSION; FEMALE EMPLOYMENT; SEX SEGREGATION; WOMENS EMPLOYMENT; FERTILITY; EARNINGS; HETEROGENEITY; EDUCATION; IMPACT; TIME' language: Portuguese number: '1' number-of-cited-references: '88' orcid-numbers: Muniz, Jeronimo O/0000-0002-5697-9516 papis_id: c989ada70493d2f2265a4d5e2959df53 ref: Muniz2019differenceslabour researcherid-numbers: Muniz, Jeronimo O/F-7025-2012 times-cited: '2' title: 'Differences in Labour Force Participation and Wage Gaps by Gender and Income Classes: an Investigation of the Motherhood Penalty in Brazil Inequalities' type: Article unique-id: WOS:000476470600001 usage-count-last-180-days: '2' usage-count-since-2013: '9' volume: '62' web-of-science-categories: Social Sciences, Interdisciplinary year: '2019'