| Project/Area Number |
21530238
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied economics
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| Research Institution | International University of Japan |
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Principal Investigator |
KOTANI Kouji 国際大学, 国際関係学研究科, 准教授 (80422583)
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| Co-Investigator(Kenkyū-buntansha) |
KAKINAKA Makoto 国際大学, 国際関係学研究科, 教授 (40421234)
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| Co-Investigator(Renkei-kenkyūsha) |
KATO Ryuuta 国際大学, 国際関係学研究科, 教授 (60242971)
MATSUDA Hiroyuki 横浜国立大学, 環境情報研究科, 教授 (70190478)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 外来種の経済学 / 捕獲効率 / 不確実性 / 外来種管理 / 順応的管理 / 根絶 / 数理モデル / 経済被害 |
|---|
| Research Abstract |
Catchability and multiple uncertainties associated with invasive species are newly incorporated into the mathematical model for analyzing optimal management strategies. In particular, we focus on stock-dependent catchability, growth uncertainty and measurement uncertainty, each of which is a critical factor that influences invasive species management. By incorporating these factors into the analysis, we successfully derived some important policy implications in relation to invasive species management in the way that the results becomes more practical and implementable in reality.
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