共 50 条
- [4] EFFECTS OF CORPORATE AND COUNTRY GOVERNANCE ON R&D INVESTMENT: EVIDENCE FROM EMERGING MARKETS [J]. SINGAPORE ECONOMIC REVIEW, 2015, 60 (01):
- [5] Corporate R&D and firm efficiency: evidence from Europe’s top R&D investors [J]. Journal of Productivity Analysis, 2012, 37 : 125 - 140
- [9] Firms size and R&D spillovers: Evidence from Italy [J]. SMALL BUSINESS ECONOMICS, 1996, 8 (03) : 249 - 258