We estimate the causal effects of air pollution exposure on low birthweight, birth-weight, and prematurity risk in South China, for all expectant mothers and by maternal age group and child sex. We do so by exploiting exogenous improvement in air quality during the 2010 Guangzhou Asian Games,...

This paper investigates whether associations between birth weight and prenatal ambient environmental conditions--pollution and extreme temperatures--are mediated by 1) inequality in socioeconomic endowments measured by maternal education; 2) inequality in children's innate health endowments; and...