Extreme heat is the single best predictor of corn and soybean yields in the United States. While average yields have …

airborne sulfate levels and yields for corn and soybean. We estimate crop revenue losses for these two crops around $1 …

on soybean yield and its risk using USDA's 2018 ARMS Phase II Soybean Production Practices and Costs Report and Phase III … Soybean Costs and Returns Report. Incorporating drought occurrence in current year and previous 5 years into our analysis, we … yield and its risk are mixed. Under a drought condition, cover crops reduced soybean yield and increased yield variation …

fundamentals, focusing primarily on temperature. We show that when theory clearly identifies the fundamental, i.e., at temperatures …-thirds of the entire winter return variability occurs on these days. Moreover, when theory suggests no such relation, i.e., at … is good news for the theory and for market efficiency, not bad news. In terms of residual FCOJ return volatility, we also …