Jin, Songqing; Huang, Jikun; Hu, Ruifa; Rozelle, Scott - 2003
The study's overall goal is to create a framework for assessing the trends of China's national and international … is to provide more convincing measures of crop-specific technologies from China's national research program and of those … imported from the international agricultural research system. Our results find that from 1980-95, China's total factor …