1. Sociology Department, Faculty of Social Sciences, Universidad de Chile, Avenida Libertador Bernardo O’Higgins 1058, Santiago de Chile 7750000, Chile, Corresponding author, e-mail: gboccardo@u.uchile.cl
2. Work and Equalities Institute, University of Manchester, Oxford Road, Manchester M13 9PL, UK, acastillolarra@gmail.com
3. Sociology Institute, Faculty of Social Sciences, Pontifical Catholic University of Chile, Vicuña Mackenna 4860, Santiago de Chile 7820436, Chile, ilojeda@uc.cl