production within these goods. Using Chinese official environmental data on air and water pollution, and official trade data, we … relatively cleaner, highly fragmented sectors, and (3) the pollution intensity of Chinese exports has fallen dramatically between … standard model of the pollution intensity of trade, we develop a model that explicitly introduces production fragmentation into …

"Smoke from massive wildfires blanketed Indonesia in late 1997. This paper examines the impact this air pollution … (particulate matter) had on fetal, infant, and child mortality. Exploiting the sharp timing and spatial patterns of the pollution … and inferring deaths from "missing children" in the 2000 Indonesian Census, I find that the pollution led to 15 …