the effects of air quality on children's health. The IV estimates show that the respiratory illness health care visit rate …. Importantly, by linking the health care data to detailed records of parental background characteristics, we show that children …

Many developing countries have recently increased health insurance coverage at a large scale. While it is commonly … believed that this has positive effects, to date, it is not well understood through which channels health insurance coverage …. There are two main reasons for this. First, we lack detailed data on health care utilization and health outcomes, and second …

This paper studies the effects of immigration on health. We merge information on individual characteristics from the … longitudinal component of the data to analyze how immigration affects the health of both immigrants and natives over time …. Immigrants are shown to be healthier than natives upon their arrival ("healthy immigrant effect"), but their health deteriorates …