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The Welfare Analysis of Compulsory Nonprofit Status in the Market for Services with Non-contractible Quality.

Research Project

Project/Area Number 19530218
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied economics
Research InstitutionSophia University

Principal Investigator

AOKI Ken  Sophia University, 経済学部, 准教授 (70275014)

Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords非営利 / 医療経済 / 非分配制約 / 契約できない品質 / 品質のシグナル / 病院 / 連携
Research Abstract

It has been mandatory for private hospitals to have the not-for-profit status in Japan. Recently, there is debate on whether for-profit hospitals should be allowed to enter the health care market or not. To answer this question, we compare welfare in two different settings. One is that the non-distribution constraint (NDC) is enforced on all hospitals. Another is that each hospital can choose taking the NDC or not.
To make a comparison of welfare in these two settings, we constructed a theoretical model. Then, it is demonstrated that taking the NDC serves as a signal of high quality supplier when each hospital has the option of taking the NDC or not. And, when the NDC is optional, there exist fee combinations which clear both of the markets for not-for-profit hospital service and for for-profit hospital service and, moreover, the welfare under optional NDC is equal to or better than the welfare under the compulsory NDC.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (12 results)

All 2009 2008 2007 Other

All Journal Article (4 results) (of which Peer Reviewed: 1 results) Presentation (7 results) Remarks (1 results)

  • [Journal Article] "The Welfare Effect of Banning Signaling in Not-for-Profit Industries, " Proceedings of iHEA 6th World Congress at Copenhagen2007

    • Author(s)
      青木研
    • Journal Title

      Social Science Research Network

      Pages: 1-1

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] The Welfare Effect of Compulsory Nonprofit Status as a System for Banning Signaling in Japanese Hospital Market2007

    • Author(s)
      青木研
    • Journal Title

      日本経済学会秋季大会報告要旨(web上)

      Pages: 1-1

    • Related Report
      2009 Final Research Report
  • [Journal Article] The Welfare Effect of Banning Signaling in Not-for-Profit Industries2007

    • Author(s)
      青木 研
    • Journal Title

      Proceedings of iHEA 6th World Congress

    • Related Report
      2007 Annual Research Report
  • [Journal Article] The Welfare Effect of Compulsory Nonprofit Status as a System for Banning Signaling in Japanese Hospital Market2007

    • Author(s)
      青木 研
    • Journal Title

      日本経済学会秋季大会要旨(web)

    • Related Report
      2007 Annual Research Report
  • [Presentation] Coordination or Integration: A Comparative Study on Performance of Health Care Delivery Systems2009

    • Author(s)
      青木研
    • Organizer
      International Health Economics Association 7th World Congress
    • Place of Presentation
      Beijing
    • Year and Date
      2009-07-13
    • Related Report
      2009 Final Research Report
  • [Presentation] Coordination or Integration : A Comparative Study on Performance of Health Care Delivery Systems2009

    • Author(s)
      青木研
    • Organizer
      International Health Economics Association
    • Place of Presentation
      Beijing, China
    • Year and Date
      2009-07-13
    • Related Report
      2009 Annual Research Report
  • [Presentation] The Welfare Effect of Banning Signaling in Not-for-Profit Industries2008

    • Author(s)
      青木 研
    • Organizer
      International Health Economics Association 6th World Congress
    • Place of Presentation
      Copenhagen
    • Year and Date
      2008-07-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Note on the Distinction between Two Market Conditions in Japanese Health Care Market: Excess Demand vs SID2008

    • Author(s)
      青木研
    • Organizer
      日本経済学会春季大会
    • Place of Presentation
      東北大学
    • Year and Date
      2008-05-31
    • Related Report
      2009 Final Research Report
  • [Presentation] A Note on the Distinction between Two Market Conditions in Japanese Health Care Market : Excess Demand vs SID2008

    • Author(s)
      青木 研
    • Organizer
      日本経済学会
    • Place of Presentation
      東北大学
    • Year and Date
      2008-05-31
    • Related Report
      2008 Annual Research Report
  • [Presentation] The Welfare Effect of Compulsory Nonprofit Status as a System for Banning Signaling in Japanese Hospital Market2007

    • Author(s)
      青木研
    • Organizer
      日本経済学会秋季大会
    • Place of Presentation
      日本大学
    • Year and Date
      2007-09-23
    • Related Report
      2009 Final Research Report
  • [Presentation] The Welfare Effect of Banning Signaling in Not-for-Profit Industries2007

    • Author(s)
      青木研
    • Organizer
      International Health Economics Association 6th World Congress
    • Place of Presentation
      Copenhagen
    • Year and Date
      2007-07-09
    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://econ-web.cc.sophia.ac.jp/teacher/staff/aoki/index.html

    • Related Report
      2009 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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