| Project/Area Number |
23530448
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Business administration
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
ISHII Yasuyuki 東京理科大学, その他の研究科, 教授 (10408742)
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| Co-Investigator(Kenkyū-buntansha) |
NAGAHIRA Akio 東北大学, 工学(系)研究科(研究院), 教授 (10323122)
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| Co-Investigator(Renkei-kenkyūsha) |
YAMADA Setsuo 専修大学, 経済学部, 教授 (70220382)
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| Project Period (FY) |
2011-04-28 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | M&A / 研究開発効率 / 特許出願 / 付加価値 / 単一潜在変数モデル / 生産関数 / 技術距離 / 特許出願価値 / M&A実施形態 / 相対規模 / 市場集中度 / M&Aダミー / 知識生産関数 / 研究開発成果 / 特許属性データ / 因子分析 |
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| Outline of Final Research Achievements |
This study focused on what impact the implementation of an M&A had on the R&D performance of the company, using the most accurate R&D result data which we have never seen before. For this purpose, we established a method for identifying the R&D results, which had affinity with the company's productivity index, to be obtained in R&D activities, both in terms of quality and quantity.
Using the identified R&D results (index), we analyzed, using regression method, whether the index increased or decreased after the implementation of M&A. As the result of our research, we found that the R&D performance decreased after the implementation of M&A. At the same time, we found such result derived from the fact that the decrease of quantitative result surpassed the increase of qualitative result of R&D performance. Further, we found the factors surrounding M&A affected R&D performance in various ways.
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