Iowa State University

Iowa State University

Michael D. Duffy, Ph.D.

Contact Information

Michael Duffy

478E Heady Hall

Iowa State University

Ames, IA 50011

(515) 294-6161

Professor of Economics



  • Farm Management
  • Production Economics
  • Natural Resource Economics
  • Integrated Pest Management
  • Sustainable Agriculture
  • Beginning Farmers

Did you know?

The average age of farmers in Iowa is 56 years.

Source: USDA