共 16 条
[3]
政府科技投入与企业R&D[M]. 科学出版社 , 程华等, 2008
[4]
THE IMPACT OF PUBLIC R&D EXPENDITURE ON BUSINESS R&D[J] . Dominique Guellec,Bruno Van Pottelsberghe De La Potterie.Economics of Innovation and New Technology . 2003 (3)
[5]
The impact of patent protection, economy openness and national culture on R&D investment: a cross-country empirical investigation[J] . Nikos C. Varsakelis.Research Policy . 2001 (7)
[6]
Is public R&D a complement or substitute for private R&D? A review of the econometric evidence[J] . Paul A. David,Bronwyn H. Hall,Andrew A. Toole.Research Policy . 2000 (4)
[7]
Threshold effects in non-dynamic panels: Estimation, testing, and inference[J] . Bruce E. Hansen.Journal of Econometrics . 1999 (2)
[9]
Subsidizing cooperative and noncooperative R&D in duopoly with spillovers
[J].
JOURNAL OF ECONOMICS-ZEITSCHRIFT FUR NATIONALOKONOMIE,
1997, 66 (02)
:151-175
[10]
Firm Size and the Nature of Innovation within Industries: The Case of Process and Product R&D[J] . The Review of Economics and Statistics . 1996 (2)