共 8 条
- [2] Asian and OECD international R&D spillovers [J]. APPLIED ECONOMICS LETTERS, 2001, 8 (07) : 431 - 435
- [3] R&D spillovers, information technology and telecommunications, and productivity in ASIA and the OECD[J] . Gary Madden,Scott J Savage.Information Economics and Policy . 2000 (4)
- [4] A panel data analysis: research and development spillover[J] . Werner G. Müller,Michaela Nettekoven.Economics Letters . 1999 (1)
- [5] International R&D spillovers: A comment[J] . Frank R Lichtenberg,Bruno van Pottelsberghe de la Potterie.European Economic Review . 1998 (8)
- [6] R&D and Productivity in German Manufacturing Firms[J] . Dietmar Harhoff.Economics of Innovation and New Technology . 1998 (1)
- [7] International R&D spillovers[J] . David T. Coe,Elhanan Helpman.European Economic Review . 1995 (5)
- [8] Technological Opportunity and Spillovers of R & D: Evidence from Firms' Patents, Profits, and Market Value[J] . Adam B. Jaffe.The American Economic Review . 1986 (5)