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This paper analyses a large database on inter-firm R&D cooperation formed in the pharmaceutical biotechnology industry … half of the 1980s. In the 1990s, the bridge role of biotechnology companies became less important and established … pharmaceutical biotechnology industry. -- R&D networks ; pharmaceutical biotechnology ; network analysis ; conceptual centrality …
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This paper analyses the inter-firm R&D network formed in the pharmaceutical biotechnology industry during the 1990s … pharmaceutical biotechnology industry has experienced a significant evolutional change in size and structure during 1991-1998. By … not high implying that the distribution of overall positional advantages in the pharmaceutical biotechnology industry is …
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