“…What explains this change in dynamics of income inequality? The literature has proposed at least four potential drivers, some of which complement and reinforce each other: i) fast GDP growth and improved labor market conditions (Cornia, 2010;Gasparini and Cruces, 2013); ii) increases in education attainment and the fertility transition, which led to a larger relative supply of more educated and older workers, putting downward pressure on the education and experience premiums (Manacorda et al, 2010;Campos-Vázquez, 2013;Rodriguez Castelan et al, 2016;Fernández and Messina, 2018;Acosta et al, 2019;Messina and Silva, 2021); iii) stronger labor institutions, rising minimum wages and declining labor informality (Gasparini and Lustig, 2011;Maurizio, 2014;Amarante et al, 2016;Ferreira et al, 2017;; and iv) the arrival of governments that implemented a more progressive agenda, including increases in social assistance transfers targeted to the poor (Ferreira et al, 2008;Cornia, 2010;Gasparini and Lustig, 2011;Levy and Schady, 2013;Lustig et al, 2013). We discuss evidence on these drivers in the following sections.…”