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Theoretical Analysis of Suicide due to Economic Difficulties: For Preventing the Rising Tide of Middle-Aged Suicides

Research Project

Project/Area Number 23530345
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Economic policy
Research InstitutionKansai University

Principal Investigator

SUZUKI Tomoya  関西大学, 経済学部, 教授 (40411285)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords経済政策 / 自殺 / リアルオプション / 不確実性下の意思決定
Research Abstract

I formalize the decision-making of those who contemplate suicide for economic reasons. In so doing, I take into account their option to postpone the action of committing suicide, which is typically ignored in the theoretical literature on economics of suicide. I numerically simulate the model, showing that an increased risk of income fluctuations results in a rise of the minimum level of income required for the youth suicide prevention as well as that for the elderly suicide prevention. The simulation result also shows that the former rise is faster than the latter. I extend the model by introducing two types of unemployment benefits for suicide prevention. One is that the amount of benefits is prefixed. The other is that the amount of benefits is proportional to the individual level of income prior to the job loss. I compare these two types, concluding that the fixed amount of benefits is better than the amount proportional to income for suicide prevention.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (12 results)

All 2013 2012 2011 Other

All Journal Article (1 results) Presentation (11 results)

  • [Journal Article] A Finite-Time-Horizon Model of Suicide When a Person's Income is at Risk: A Research Note2011

    • Author(s)
      Tomoya Suzuki
    • Journal Title

      Economic Society of Kansai University Working Paper Series

      Volume: F-55 Pages: 1-8

    • Related Report
      2011 Research-status Report
  • [Presentation] Three Options under the Risk of Wage Fluctuations : To Work, To Be on Welfare, and To Commit Suicide2013

    • Author(s)
      鈴木智也
    • Organizer
      Eastern Economic Association
    • Place of Presentation
      アメリカ合衆国.
    • Year and Date
      2013-05-09
    • Related Report
      2013 Final Research Report
  • [Presentation] Three Options under the Risk of Wage Fluctuations: To Work, To Be on Welfare, and To Commit Suicide.2013

    • Author(s)
      鈴木智也
    • Organizer
      Eastern Economic Association
    • Place of Presentation
      アメリカ合衆国ニューヨーク州ニューヨーク
    • Related Report
      2013 Annual Research Report
  • [Presentation] Evaluating Impacts of Income Fluctuations on the Choice of Households among Working, Public Financial Support, and Suicide2012

    • Author(s)
      鈴木智也
    • Organizer
      Eurasia Business and Economics Society
    • Place of Presentation
      ポーランド
    • Year and Date
      2012-11-01
    • Related Report
      2013 Final Research Report
  • [Presentation] A Finite-Time-Horizon Model of Suicide when a Person's Income is at Risk2012

    • Author(s)
      鈴木智也
    • Organizer
      Society for Computational Economics
    • Place of Presentation
      チェコ
    • Year and Date
      2012-06-28
    • Related Report
      2013 Final Research Report
  • [Presentation] Economic Modelling of Suicide When a Person's Income is at Risk2012

    • Author(s)
      鈴木智也
    • Organizer
      Eastern Economic Association
    • Place of Presentation
      アメリカ合衆国
    • Year and Date
      2012-03-11
    • Related Report
      2013 Final Research Report
  • [Presentation] Economic Modelling of Suicide When a Person's Income is at Risk2012

    • Author(s)
      Tomoya Suzuki
    • Organizer
      Eastern Economic Association
    • Place of Presentation
      Boston Park Plaza Hotel, MA, USA
    • Related Report
      2011 Research-status Report
  • [Presentation] A Finite-Time-Horizon Model of Suicide When a Person's Income is at Risk2011

    • Author(s)
      鈴木智也
    • Organizer
      Eurasia Business and Economics Society
    • Place of Presentation
      クロアチア
    • Year and Date
      2011-10-15
    • Related Report
      2013 Final Research Report
  • [Presentation] A Finite-Time-Horizon Model of Suicide When a Person's Income is at Risk2011

    • Author(s)
      Tomoya Suzuki
    • Organizer
      Eurasia Business and Economics Society
    • Place of Presentation
      University of Zagreb - Croatia
    • Related Report
      2011 Research-status Report
  • [Presentation] A Finite-Time-Horizon Model of Suicide when a Person's Income is at Risk

    • Author(s)
      Tomoya Suzuki
    • Organizer
      Computing in Economics and Finance (The Society for Computational Economics)
    • Place of Presentation
      チェコ共和国(プラハ)
    • Related Report
      2012 Research-status Report
  • [Presentation] Evaluating Impacts of Income Fluctuations on the Choices of Households among Working, Public Financial Support, and Suicide

    • Author(s)
      Tomoya Suzuki
    • Organizer
      EBES 2012 Warsaw Conference (Eurasia Business and Economics Society)
    • Place of Presentation
      ポーランド共和国(ワルシャワ)
    • Related Report
      2012 Research-status Report
  • [Presentation] Three options under the risk of wage fluctuations: to work, to be on welfare, and to commit suicide

    • Author(s)
      Tomoya Suzuki
    • Organizer
      39th Annual Conference (Eastern Economic Association)
    • Place of Presentation
      アメリカ合衆国(ニューヨーク)
    • Related Report
      2012 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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