Elacqua, Gregory; Marotta, Luana - 2019
one school. We use longitudinal data of students and teachers from the municipality of Rio de Janeiro, Brazil, over a … sheds some light on this issue by examining whether students' outcomes are affected when their teachers work in more than … teachers, ranging from 0.05 to 0.11 standard deviations. Low income students are also more negatively affected when their …