| Project/Area Number |
26380355
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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 |
Public finance/Public economy
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| Research Institution | Otaru University of Commerce |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
板谷 淳一 北海道大学, 経済学研究科, 教授 (20168305)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 所得再分配 / 公共財の自発的供給 / 不平等 / 社会厚生 |
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| Outline of Final Research Achievements |
In traditional economics, Homoeconomic assumption (utility maximization hypothesis and profit maximization hypothesis) is dominant as a basic principle. However, it is not sufficient as a principle of social security and income redistribution system. This is because the social agreement trying to maintain the pension and the social welfare system is based on the social preferences such as altruism, reciprocity, and inequality aversion. Therefore, we construct the model which involving the social preferences by employing the voluntary provision of public goods. As a result, we show the way of income redistribution which enhances the level of social welfare. Further, we also show the relationship between the strategy of voluntary provision of public goods and income inequality.
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