This paper examines the effects of working from home on mental health, using unique real time survey data from South Korea collected during the COVID-19 pandemic. We find that working from home negatively affects the mental health of workers in the first half of 2020. Furthermore, we find...

Despite extensive literature on peer effects, the role of peers on personality skill development remains poorly understood. We fill this gap by investigating the effects of having disadvantaged primary school peers, generated by random classroom assignment and parental migration for employment....

Climate change poses a significant threat to the development of young children, but its impacts are not well known because of data and methodological limitations. Using a unique panel study in disadvantaged rural communities, we find that exposures to low temperatures undermine subsequent...

Parent-child interactions are determined endogenously by child behavior, making identification of causal effects challenging. We overcome this endogeneity by analyzing a randomized, universal parent-training intervention on parents of preschool children. Evaluation of adolescent outcomes 10...

Despite extensive literature on peer effects, the role of peers on personality skill development remains poorly understood. We fill this gap by investigating the effects of having disadvantaged primary school peers, generated by random classroom assignment and parental migration for employment....

Despite extensive literature on peer effects, the role of peers on personality skill development remains poorly understood. We fill this gap by investigating the effects of having disadvantaged primary school peers, generated by random classroom assignment and parental migration for employment....

Can the effects of early childhood trauma persist across generations, impacting the long-run outcomes of their children? To answer this question, we exploit the geographic variation in the intensity of the Great Famine in China and distinguish the effects of exposures during four stages of...

Climate change poses a significant threat to the development of young children, but its impacts are not well known because of data and methodological limitations. Using a unique panel study in disadvantaged rural communities, we find that exposures to low temperatures undermine subsequent...

We examine the effect of a Chinese family planning policy (FPP) known as "Later, Longer, and Fewer" on the gender gap in breastfeeding. We find that FPP increased the daughter-son breastfeeding gap in favor of sons in rural areas. Mean intensity of the FPP predicts the gender gap to be 35%...

Single-sex schooling is a controversial policy whose effects are inconsistent across different studies with its mechanisms poorly understood. Leveraging the random allocation of high school students in South Korea, we study the effect of single-sex schooling on mental health while considering...