共 10 条
- [8] R&D and Technology Transfer: Firm-Level Evidence from Chinese Industry[J] . Albert G. Z. Hu,Gary H. Jefferson,Qian Jinchang.Review of Economics and Statistics . 2005 (4)
- [9] Exploring the relationship between R&D and productivity in French manufacturing firms[J] . Bronwyn H. Hall,Jacques Mairesse.Journal of Econometrics . 1995 (1)
- [10] ISSUES IN ASSESSING THE CONTRIBUTION OF RESEARCH AND DEVELOPMENT TO PRODUCTIVITY GROWTH [J]. BELL JOURNAL OF ECONOMICS, 1979, 10 (01): : 92 - 116