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2010 Fiscal Year Final Research Report

Panel Data Analysis on the Efficiency of Public Health Insurance Systems-Is Government Intervention Justified in a Market with Asymmetric Information?

Research Project

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Project/Area Number 20530392
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Commerce
Research InstitutionRitsumeikan University

Principal Investigator

YAMAMOTO Shinichi  Ritsumeikan University, 経済学部, 教授 (90388108)

Project Period (FY) 2008 – 2010
Keywords保険
Research Abstract

This paper examines whether total health expenditure can be reined in by cutting public health insurance and relying more on market forces. From conducting a panel analysis of OECD data using two data sets : (1) 20-country, 5-year panel data and (2) 14-country, 11-year panel data, we find that (1) total health expenditure (as a percentage of GDP) increases as public healthcare expenditure (as a percentage of total health expenditure) decreases and (2) more than 70 percent of total health expenditure (as a percentage of GDP) can be explained by public health expenditure (as a percentage of total health expenditure) and other 7 factors.

  • Research Products

    (2 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 1 results)

  • [Journal Article] 医療需要の価格弾力性と国民医療費の決定要因2009

    • Author(s)
      山本信一、宮下洋、斉藤都美
    • Journal Title

      生命保険論集 第167号

      Pages: 149-173

  • [Journal Article] 公的医療保険の効率性-情報の非対称性が存在する市場における政府介入の是非-2008

    • Author(s)
      山本信一、宮下洋
    • Journal Title

      リスクと保険 No.4

      Pages: 63-83

    • Peer Reviewed

URL: 

Published: 2012-01-26   Modified: 2016-04-21  

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