| Project/Area Number |
20530206
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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 | Osaka Prefecture University |
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Principal Investigator |
ISHIGAKI Tomonori Osaka Prefecture University, ビジネス研究科, 教授 (20254443)
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| Co-Investigator(Kenkyū-buntansha) |
ARAKI Nagateru 大阪府立大学, 経済学部, 教授 (50214789)
NAKAYAMA Yuji 大阪府立大学, 経済学部, 准教授 (20326284)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
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| Keywords | 産業組織論 / POSデータ / マーケティング / ベイズ統計学 / 購買行動 / ミクロ計量経済学 |
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| Research Abstract |
In this research, we conducted three projects of econometric analyses on the behavior of heterogeneous consumers and retailers. The first project focused on reciprocal goods-sharing behavior of consumers, and found that it enhances the recognition of new goods and consecutive purchasing behavior among friends by analyzing questionnaire data. The second project was an econometric analysis of auction data. In this project, a modified version of Bayesian Tobit model with data augmentation was proposed, and examined with simulated data. The third project was an econometric analysis of consumer's decision of visiting store and spending money. In this project, the validity of two competing model under Bayesian framework was examined.
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