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Interrelationship among Income, Inequality and Health in Japan

Research Project

Project/Area Number 25780192
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Public finance/Public economy
Research InstitutionGakushuin University (2016-2017)
The University of Tokyo (2013-2015)

Principal Investigator

Zhao Meng  学習院大学, 国際社会科学部, 准教授 (30589578)

Project Period (FY) 2013-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords健康格差 / 所得格差 / 再分配政策 / 特定健康診査 / 健康状態 / 所得 / 不平等 / 長時間労働 / 健康診断 / メンタルヘルス / メタボリック法 / 健康 / Quantile Regression / 所得と健康 / 高齢化 / 少子化 / 健康不平等 / 非正規雇用
Outline of Final Research Achievements

This research project empirically investigated the interrelationship among income, health and health promoting programs, using rich household survey data from Japan. The study focuses on three main research topics: (i) the interrelationship between income and health, (ii) the impacts of Japan’s major redistributive policies; and (iii) the health effects of the Specific Health Check-up. We find that (a) the gap in income between the healthy and the sick individuals has been increasing, yet it varies significantly along the distribution of income and by the types of income: the gap gets smaller at per capita household income, but follows a U-shape trend at personal income. (b) Income taxation seems to widen the gap for the middle-income earner, while social security contributions tend to widen the gap for those in the bottom tail. (c) The Specific Health Check-up program appeared to have little effect on health status, smoking behavior, and medical expenses.

Report

(6 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (3 results)

All 2017 2016

All Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (1 results)

  • [Journal Article] Retiring for Better Health? Evidence from Health Investment Behaviors in Japan2017

    • Author(s)
      Meng Zhao (小西萌)
    • Journal Title

      Japan and the World Economy

      Volume: 42 Pages: 56-63

    • DOI

      10.1016/j.japwor.2017.06.003

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Health-Related Income Gap and the Effectiveness of Redistributive Policies in Japan2016

    • Author(s)
      趙(小西)萌
    • Journal Title

      経済産業研究所ディスカッション・ペーパー

      Volume: 17-E-039 Pages: 1-24

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Health-Related Income Gap and the Effectiveness of Redistributive Policies in Japan2016

    • Author(s)
      趙(小西)萌
    • Organizer
      日本医療経済学会
    • Place of Presentation
      早稲田大学
    • Related Report
      2016 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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