estimates, while causal, may also reflect peer effects due to differences in peer quality of non-randomized students. We exploit … universal random assignment of students to high schools in certain areas of South Korea to provide estimates of school effects …

-performing third grade students in Colombia, to study whether providing educational support to low-achieving students affects the …-form effect on higher-achieving students as a spillover effect within treated schools. We then estimate a linear-in-means model of … explore several mechanisms, including teachers’ effort, students’ misbehavior, and peer-to-peer interactions. Our findings show …

school-based financial education programs for youth. The intervention improves students’ and teachers’ financial knowledge by … sizable positive impacts on self-control and consumption habits among students are identified. Teachers in the treatment group …

-performing third grade students in Colombia, to study whether providing educational support to low-achieving students affects the …-form effect on higher-achieving students as a spillover effect within treated schools. We then estimate a linear-in-means model of …. We explore several mechanisms, including teachers' effort, students' misbehavior, and peer-to-peer interactions. Our …