Global biofuel production has increased over tenfold since 2000 and numerous biofuel production plants have been built in the Great Plains region. We estimate the impact of biofuel plants on the agricultural economy with county-level data on the number of farm operators, net farm income (NFI),...

In this paper, we evaluate the short term impact of a Fruit Fly Eradication Program in the coastal areas of Peru. Exploiting arbitrary variation in the program's intervention borders, as well as precise geographic location data of farmer's households, we use a Geographical Regression...