Peter Orazem, Department of Economics, will present the next in a series of Harkin Institute of Public Policy brown bag research lectures on  Friday, April 5, at 11:30 a.m., Catt Hall 302. Orazem will present the following: “Economic Freedom, Human Rights, and the Returns to Human Capital: An Evaluation of the Schultz Hypothesis.” Contact David Peterson ( daveamp@iastate.edu ) for more information.