Babcock, Bruce A.; Hart, Chad E.; Hayes, Dermot J. - 2002
-defined yield distribution. We find that more than 50 percent of U.S. counties have premium rates for corn, soybeans, and wheat that …, almost 80 percent of corn counties, 82 percent of soybean counties, and 80 percent of wheat counties have rates that are not … APH yields implies that 92 percent of corn counties, 90 percent of soybean counties, and 95 percent of wheat counties have …
