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Empirical Analysis on Self-Pay Ratio and Healthcare Inequality

Research Project

Project/Area Number 18K01666
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 07050:Public economics and labor economics-related
Research InstitutionWakayama University (2022)
Nagoya University of Commerce & Business (2018-2021)

Principal Investigator

Tamura Masaoki  和歌山大学, 経済学部, 准教授 (00711590)

Co-Investigator(Kenkyū-buntansha) 迫田 さやか  同志社大学, 経済学部, 准教授 (30780754)
和久津 尚彦  名古屋市立大学, 大学院経済学研究科, 准教授 (80638130)
Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords経済格差 / パネルデータ分析 / 医療経済学 / 不平等性 / 不平等 / パネルデータ / 医療経済
Outline of Final Research Achievements

Based on Japan Household Panel Survey (JHPS), we measure to what extent healthcare inequality is affected by self-pay ratio and business cycles in Japan. Sakoda, Tamura, and Wakutsu(2022) measures healthcare inequality of Japan in 2008-2018. It shows that in the financial crisis, not only low-income class but also middle income class reduced the healthcare expenditures below their needs, and healthcare inequality was widened.

Academic Significance and Societal Importance of the Research Achievements

本研究課題で、医療格差とその推移についてパネルデータを用いて測定を行ったが、国民皆保険の下でも医療費支出は不況の影響を強く受けること、また世代ごとにその影響は異なることが分かった。これらの結果は医療政策を実施する上で考慮に入れるべきエビデンスの一つとして社会的・学術的意義がある。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (1 results)

All 2021

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

  • [Journal Article] The Global Financial Crisis and Healthcare Inequality in Japan2021

    • Author(s)
      Sakoda Sayaka、Tamura Masaoki、Wakutsu Naohiko
    • Journal Title

      Social Indicators Research

      Volume: 161 Issue: 1 Pages: 273-286

    • DOI

      10.1007/s11205-021-02823-3

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research

URL: 

Published: 2018-04-23   Modified: 2024-01-30  

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