1. Mariah Dolsen Ehmke is Associate Professor of Agricultural and Applied Economics University of Wyoming 1000 East University Avenue, Department 3354 Laramie Wyoming 82072 USA
2. Alessandro Bonanno is Associate Professor of Agricultural Economics at the Department of Agricultural and Resource Economics Colorado State University Clark Building, Room B327 Fort Collins Colorado 80524 USA
3. Kathryn Boys is Assistant Professor at the Department of Agricultural and Resource Economics North Carolina State University Nelson Hall 4306, Campus Box 8109, 2801 Founders Drive Raleigh North Carolina 27695 USA
4. Trenton G. Smith is Associate Professor at the Economics Department University of Otago Dunedin 9054 New Zealand