The paper examines the role of foreign aid in building capacity to address climate change. While the experience with this topic is relatively recent and not yet extensive, analogous questions have arisen in many other areas of foreign aid. It is likely that climate change aid programmes work...

I document externalities in the agricultural sector of India due to air pollution. Using variation in pollution induced by changes in wind, I show that higher levels of particulate matter lead to decreased agricultural productivity, with changes in productivity of 10 percent being common....