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Yamashita Hiroshi
Department Undergraduate School , School of Commerce Position Professor |
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| Language | Japanese |
| Publication Date | 2019/11 |
| Type | Academic Journal |
| Peer Review | Peer reviewed |
| Title | An Achievement Analysis Model of R&D Activities Considering Several Time-rag of Finance Investment in Fine Chemical Firms |
| Contribution Type | Co-authored (other than first author) |
| Journal Type | Japan |
| Publisher | Japan Association for Management Systems |
| Volume, Issue, Page | 36(2),pp.137-143 |
| Total page number | 7 |
| Author and coauthor | Yasutami NOJIRI, Hiroshi YAMASHITA, Motohiro HAGIWARA |
| Details | In this paper, it is proposed that a new achievement analysis model for general R&D activities considering several time-rags of finance investment in fine chemical firms. It is a major feature that this model has several time-rags in the explained variable of an achievement on R&D activities. Therefore, for this model has the unknown parameter not only in the explanatory variable of a right side equation, but also in the explained variable whose parameter is a weight wT for a lag T, of a left side equation, the both side parameter is presumed by the alternating least square algorithm. |