4Audretsch D B, M P Feldman. R&D spillovers and geography of innovation and pro- duction[J]. American Economic Review, 1996, (86) : 630-640.
5Barrell R, N Pain. Foreign direct Investment, technological change, and economic growth within Europe[J]. Economic Journal, 1997, (107): 1770-1786.
6Birkinshaw J. Regional clusters and multinational enterprises, independence, dependence, or interdependence[J]. International Studies of Management and Organization, 2000, (30) : 25-114.
7Caves D W , L R Christensen, W E Diewert. The economic theory of index numbers and the measurement of input, output and productivity[J].Econometrica, 1982, (50) : 1393-1414.
8Fare R, S Grosskopf, M Norris,Z Zhang. Productivity growth, technical progress and efficieccy change in industrialized countries[J]. American Economic Review, 1994, (84): 66-83.
9Fare R, S Grosskopf,M Norris. Productivity growth, technical progress, and efficiency change in industrialized countries: Reply[J]. American Economic Review, 1997, (87) : 1040-1043.
10Grabber G. The weakness of strong ties: The lock-in of regional development in the Ruhr area[A]. G Grabber. In The embedded firm-On the socioeconomics of industrial networks[C]. New York: Routledge, 1993: 255--277.
