), 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 …

high school classmates (peers), after controlling for school and teachers fixed effects. We find that male students …

Education researchers have long made inferences about grade retention from the grade distribution of same-aged students …

, we provide students with information on the true population distribution of these characteristics, and observe how this …