In this paper, we show that relaxing credit constraints and increasing access to finance by lifting state-level restrictions on interstate bank expansions from the 1970s through the early 1990s benefited the U.S. agricultural industry by increasing farm sales and profits. In our empirical...

Animal waste from concentrated animal feeding operations (CAFOs) is a significant contributor to the nitrate contamination of groundwater. Some manures also contain heavy metals and salts that may build up either in cropland or groundwater. To find cost-effective policies for pollution reduction...