Farm management, sustainable agriculture and farm policy.

His research and extension programs involved sustainable agriculture, collective bargaining by farmers, community-level effects of agricultural businesses, and public policy concerning agriculture.

Dr. Levins retired from the University of Minnesota Extension Service in 2003. He maintains an active consulting practice and is a sought after speaker in the areas of market power as it affects agriculture and the general economy. To learn more, visit http://www.middleclassunionmade.com .