共 28 条
- [11] 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)
- [13] The International Takeoff of New Products: The Role of Economics, Culture, and Country Innovativeness[J] . Gerard J. Tellis,Stefan Stremersch,Eden Yin.Marketing Science . 2003 (2)
- [15] Profit, Directional Distance Functions, and Nerlovian Efficiency[J] . Journal of Optimization Theory and Applications . 1998 (2)
- [18] International R&D spillovers[J] . David T. Coe,Elhanan Helpman.European Economic Review . 1995 (5)
- [19] R&D and productivity: A broad cross-section cross-country look[J] . Bart Verspagen.Journal of Productivity Analysis . 1995 (2)
- [20] R & D Capital, Rate of Return on R & D Investment and Spillover of R & D in Japanese Manufacturing Industries[J] . The Review of Economics and Statistics . 1989 (4)