"Reflections on Agricultural R&D, Productivity, and the Data Constraint: Unfinished Business, Unsettled Issues"

Citation:
American Journal of Agricultural Economics 100 (2) (March 2018): 392-413
Also published as Staff Paper P17-03, St. Paul, MN: University of Minnesota, Department of Applied Economics, August 2017
Fellow's Address, Agricultural and Applied Economics Association (AAEA) Annual Meeting, Chicago, Illinois, August 1, 2017