Expansion of Economic Inequality and Economic Growth

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The purpose of this research is to analyze the desirable tax system and the state of government. Specific research projects include a study on influence to a financial income brought by a change of an age structure, the impact of tax reform from the viewpoint of fiscal sustainability on economic activity, and an action to improve administrative organizations, efficiency and transparency of administrative management. These researches show that the difference between a short-term effect and a long-term effect is important.