Gazze, Ludovica; Persico, Claudia; Spirovska, Sandra - National Bureau of Economic Research - 2021
Children exposed to pollutants like lead are more disruptive and have lower achievement. However, little is known about … whether lead-exposed children affect the long-run outcomes of their peers. We estimate these spillover effects using new data … compare siblings whose school-grade cohorts differ in the proportion of children with elevated BLLs, holding constant school …