Rau, Tomás; Reyes, Loreto; Urzúa, Sergio S. - National Bureau of Economic Research (NBER) - 2013
This paper estimates the effect of early lead exposure on academic achievement and adult earnings. We analyze longitudinal information from individuals attending primary and secondary schools in the city of Arica (in northern Chile). Between 1984 and 1989, Arica received more than 20,000 tons of...