"Are Agricultural R&D Returns Declining and Development Dependent?"

Cover World Development October 2019

Author(s): 

Xudong Rao, Terrance M. Hurley and Philip G. Pardey

Citation: 

World Development 122 (In Progress)  (October 2019): 27-37

Previously presented as Selected Paper at the Agricultural and Applied Economics Association (AAEA) 2016 Annual Meeting, Boston, MA, July 31-August 2, 2016