RandD spillovers, patents and the incentives to innovate in Japan and the United States

Wesley M. Cohen, Akira Goto, Akiya Nagata, Richard R. Nelson, John P. Walsh

研究成果: Contribution to journalArticle査読

421 被引用数 (Scopus)

抄録

National surveys of RandD labs across the manufacturing sectors in the US and Japan show that intraindustry RandD knowledge flows and spillovers are greater in Japan than in the US and the appropriability of rents due to innovation less. Patents in particular are observed to play a more central role in diffusing information across rivals in Japan, and appear to be a key reason for greater intraindustry RandD spillovers there, suggesting that patent policy can importantly affect information flows. Uses of patents differ between the two nations, with strategic uses of patents, particularly for negotiations, being more common in Japan.

本文言語英語
ページ(範囲)1349-1367
ページ数19
ジャーナルResearch Policy
31
8-9
DOI
出版ステータス出版済み - 2002
外部発表はい

All Science Journal Classification (ASJC) codes

  • 戦略と経営
  • 経営科学およびオペレーションズ リサーチ
  • 技術マネージメントおよび技術革新管理

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