title: Does Your Model Really Provide Answers for Your Research Questions?
authors.affiliation: Department of Agricultural Economics and Agribusiness, University of Arkansas, Fayetteville, Arkansas.
authors.forename: Di
authors.initials: D
authors.lastname: Fang
authors.affiliation: ASU NIH Alzheimer's Center and Department of Economics, Arizona State University, Tempe, Arizona. Electronic address: jeffrey.wilson@asu.edu.
authors.forename: Jeffrey R
authors.initials: JR
authors.lastname: Wilson