2E07 R&D Networks in the U.S. : Emerging Concentration?

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概要

• 論文の詳細を見る

• This paper empirically studies two types networks, one formed through U.S. patent citations (Patent network) and another formed through the participation in research joint ventures (RJV network) in the U.S. context. We examine the longitudinal development of the network structure of four industries (automobiles, pharmaceuticals, computer hardware, computer software) as well as the whole industry. We focus on the network core, i.e. the concentration of certain organizations occupying the central position in the networks. The core reflects the individual industries' 'sectoral innovation systems' that are influenced by their underlying technologies.

• 研究・技術計画学会の論文
• 2003-11-07

著者

• 岡村 浩一郎

  The George Washington University

• Vonortas Nicholas

  The George Washington University

関連論文

• 2E07 R&D Networks in the U.S. : Emerging Concentration?

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