This online appendix accompanies the article forthcoming in the Southern Economic Journal. This appendix contains additional information on the data and methodology used in the article, as well as results from additional and supplementary estimations.
Blanco, Luisa; Prieger, James; and Gu, Ji, "The Impact of Research and Development on Economic Growth and Productivity in the U.S. States: Online Appendix" (2015). Pepperdine University, School of Public Policy Working Papers. Paper 56.