academic performance and their labor market income. We leverage the fact that the composition of high school classmates (peers …), within school-cohort and teacher-group, was not chosen by the students and it was as good as random.We find that male … students graduating from classes with at least 80% of male peers were more likely to choose "prevalently male" (PM) college …

years. The intervention includes students aged 7-9 and consists of pulling students from their regular mathematics classes … school year. All students, not only struggling students, are pulled out. We find that students in treatment schools increased …

admission threshold have 52% higher yearly income with respect to just-below-threshold students. This premium is equivalent to a … income premium. I find that students with a just-above-threshold score are less likely to be college dropouts, take six fewer … administrative records about high school, college admission, college attendance and tax returns. Students with score just above the …

addressing unobserved residence-country features, we find similar results when assigning migrant students their country …

addressing unobserved residence-country features, we find similar results when assigning migrant students their country …