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ライセンス契約と製品差別化戦略(<特集>研究開発戦略・特許制度と産業組織)
http://hdl.handle.net/2261/43893
http://hdl.handle.net/2261/438936f52303b-6eec-4954-9270-f605cf4875ca
名前 / ファイル | ライセンス | アクション |
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shk061002004.pdf (570.0 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2011-06-01 | |||||
タイトル | ||||||
タイトル | ライセンス契約と製品差別化戦略(<特集>研究開発戦略・特許制度と産業組織) | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題 | 立地モデル | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | ライセンス契約 | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | 研究開発投資 | |||||
主題Scheme | Other | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
その他のタイトル | ||||||
その他のタイトル | Patent licensing and R&D competition with endogenous location choice (<Featured Theme>R&D strategy, Patent Licensing, and Industrial Organization) | |||||
著者 |
松島, 法明
× 松島, 法明× 松村, 敏弘 |
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著者別名 | ||||||
識別子 | 27220 | |||||
識別子Scheme | WEKO | |||||
姓名 | Matsushima, Noriaki | |||||
著者別名 | ||||||
識別子 | 27221 | |||||
識別子Scheme | WEKO | |||||
姓名 | Matsumura, Toshihiro | |||||
著者所属 | ||||||
著者所属 | 大阪大学社会経済研究所 | |||||
著者所属 | ||||||
著者所属 | 東京大学社会科学研究所 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 標準的なホテリングタイプの立地-価格モデルを用いて, ライセンス契約が企業の製品差別化戦略に与える影響を分析する. ライセンス契約が存在すると, 契約前の企業の費用格差やロイヤリティーの水準によらず最大差別化が実現する. また, 費用削減投資の誘因は総余剰最大化の観点から常に効率的になる. これらの結果は, ライセンス契約が存在しないケースと大きく異なる. | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Using a standard linear city model with two firms, we consider how licensing activities affect the locations of the firms (i.e., the degree of product differentiation) and the incentive for R&D investment. In contrast to recent studies showing that R&D investment results in a large cost differential between firms, thereby leading to firm agglomeration, we find that licensing activities following R&D investment always lead to the maximum differentiation between firms and the mitigation of price competition. We also show that licensing activities induce the socially optimal effort level of R&D activity. | |||||
書誌情報 |
社會科學研究 巻 61, 号 2, p. 67-77, 発行日 2010-01-27 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03873307 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00108966 | |||||
日本十進分類法 | ||||||
主題 | 300 | |||||
主題Scheme | NDC | |||||
出版者 | ||||||
出版者 | 東京大学社会科学研究所 | |||||
出版者別名 | ||||||
Institute of Social Science, The University of Tokyo |