| Project/Area Number |
15K03523
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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 | Dokkyo University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
栗林 隆 千葉商科大学, 商経学部, 教授 (30306401)
山田 直夫 公益財団法人日本証券経済研究所(調査研究部及び大阪研究所), 調査研究部, 研究員(移行) (30638391)
望月 正光 関東学院大学, 経済学部, 教授 (40190962)
高松 慶裕 静岡大学, 人文社会科学部, 准教授 (90454016)
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| Co-Investigator(Renkei-kenkyūsha) |
INOUE Tomohiro 一般財団法人電力中央研究所, 社会経済研究所, 主任研究員 (80453976)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 二元的所得税 / 最適所得税 / 労働所得税 / 資本所得税 / ACE / 人的資本 / ACE法人税 / 包括的所得税 / 付加価値税 |
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| Outline of Final Research Achievements |
We conduct theoretical and empirical studies on the design of Japanese income taxation system that makes it possible to promote both economic growth and income redistribution with setting the Nordic Dual Income Tax, which treats capital income separately from labor income, as a basic role model. We find that it would be desirable to raise the labor income tax rate and progressivity to the extent possible for income redistribution and also to apply the negative participation tax rate on young households with low consumption. In order to promote the investment of companies, particular attention should be paid to the effective tax rate on capital income such as dividend income while an ACE-based tax system, which provides a deductible allowance for corporate equity as well as its debt, would work effectively as a form of corporate taxation.
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