First Author:   John Schroeter Department of Economics, Iowa State University johns@iastate.edu   260 Heady Hall, Department of Economics, Iowa State University Ames, 50011-1070, USA   515.294.5876(Phone) 515.294.5876(Fax) http://www.econ.iastate.edu/people/faculty/facWebPage.asp?page=gen&fac=38 Second Author: Aju Fenn Department of Economics and Business, The Colorado College afenn@coloradocollege.edu   14 E. Cache La Poudre Street, Department of Economics and Business, The Colorado College Colorado Springs, 80903, USA   719.389.6409(Phone) 719.389.6927(Fax)