Family farmers have lost a persistent ally.
University of Minnesota Prof. Willard Cochrane was a leading voice on U.S. farm policy for decades, an adviser to President Kennedy and an architect of the modern food stamp program.
He died Monday at an assisted living center in Oak Park Heights. He was 97.
Cochrane, an agricultural economist, wrote a dozen books on farm policy, advocating sustainable family farming and opposing government commodity program payments.
His colleagues described him as a giant in the field of applied agricultural economics -- a professor whose ideas didn't just land in academic journals but were turned into policies that affected millions of Americans.
He was sharp-witted, with strong opinions and a blunt style that sometimes got him into trouble, they said.
"He was engaged in some of the largest, most high-impact policies in agriculture," said Brian Buhr, head of the U's Applied Economics Department, from which Cochrane retired in 1981.
Born in 1914 in California, he spent his early years on a corporate farm managed by his father, who died when Cochrane was a boy. He later earned degrees at the University of California, Berkeley, Montana State University and Harvard University, where he received his Ph.D.