Direct correspondence to: Jamein P. Cunningham at
jamein.p.cunningham@memphis.edu, University of Memphis, Fogelman College of Business and Economics, 3675 Central Ave., Memphis, TN 38152; and Rob Gillezeau at
gillezr@uvic.ca, University of Victoria, Department of Economics, 3800 Finnerty Rd., Victoria, British Columbia V8P 5C2.