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The Alliance Dilemma in the American and Japanese Public Minds

Research Project

Project/Area Number 18K18559
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 6:Political science and related fields
Research InstitutionDoshisha University

Principal Investigator

Iida Takeshi  同志社大学, 法学部, 教授 (50468873)

Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2020: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
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日米同盟 / 同盟のジレンマ / サーベイ実験 / 世論 / 安心供与 / インターネット調査 / 巻き込まれる恐怖
Outline of Final Research Achievements

This study aims at examining public support for a military alliance. The findings from a series of online survey experiments conducted in February 2019, March 2020, and February/March 2021 include the following. The fear of entrapment decreases the level of support for the US-Japan alliance among the Japanese public, but the fear of abandonment has no significant impact. The US presidents’ attitudes toward the US-Japan alliance have neither a significant positive nor negative impact on the level of trust in the US military intervention to help Japan among the Japanese public. The US president’s negative posture toward the US-Japan alliance decreases the level of support for the US military intervention to help Japan among the American public.

Academic Significance and Societal Importance of the Research Achievements

見捨てられの恐怖と巻き込まれの恐怖によって同盟への態度が変化するという同盟のジレンマの理論は、これまで主として安全保障政策における政治エリートの意思決定を分析する際には応用されてきた一方で、一般の人々の同盟に対する態度を説明する際にはほとんど用いられてこなかった。本研究はこうした同盟のジレンマの理論を有権者レベルの分析に当てはめ、実際にこうした恐怖により日米の有権者の同盟への態度が規定されていることを明らかにした。また、これらの恐怖はアメリカ大統領の態度が日本の有権者の脅威認識に与える影響を規定していることを明らかにした。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (15 results)

All 2020 2019 2018 Other

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Open Access: 2 results,  Peer Reviewed: 1 results) Presentation (8 results) (of which Int'l Joint Research: 5 results)

  • [Int'l Joint Research] Vesalius College(ベルギー)

    • Related Report
      2019 Research-status Report
  • [Journal Article] トランプ支持者再考:通説と実証研究との乖離2019

    • Author(s)
      飯田健
    • Journal Title

      国際問題

      Volume: 681 Pages: 6-17

    • Related Report
      2019 Research-status Report
  • [Journal Article] Citizens' Constitutional Knowledge and American Representative Democracy2019

    • Author(s)
      Takeshi Iida
    • Journal Title

      Japanese Journal of American Studies

      Volume: 30 Pages: 53-73

    • Related Report
      2019 Research-status Report
  • [Journal Article] 地図抽出による確率標本に対するインターネット調査:回答率の決定要因と調査モード間の比較2019

    • Author(s)
      飯田健・池田謙一・西澤由隆・松林哲也
    • Journal Title

      政策と調査

      Volume: 17 Pages: 13-20

    • Related Report
      2019 Research-status Report
    • Open Access
  • [Journal Article] 格差、治安、再分配支持:国家間のマルチレベル分析2018

    • Author(s)
      飯田 健
    • Journal Title

      日本比較政治学会年報

      Volume: 20 Pages: 29-55

    • Related Report
      2018 Research-status Report
  • [Journal Article] Media Coverage and the Association between Japanese Perceptions of South Korea and North Korea2018

    • Author(s)
      Takeshi Iida
    • Journal Title

      Japanese Political Science Review

      Volume: 4 Pages: 1-25

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 政党の争点立場認知と投票後悔:2016年参院選における護憲派による改憲勢力への投票2018

    • Author(s)
      飯田 健
    • Journal Title

      年報政治学

      Volume: 2018-II Pages: 60-81

    • NAID

      130008135936

    • Related Report
      2018 Research-status Report
  • [Presentation] Does a Patron State’s Hardline Posture Reassure the Public in an Allied State?: Evidence from a Quasi-Natural Experiment2020

    • Author(s)
      飯田健
    • Organizer
      日本国際政治学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 世代・支持政党による有権者のイデオロギー理解の違い:自由記述回答のテキスト分析2020

    • Author(s)
      飯田健
    • Organizer
      日本政治学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Buying Votes across Borders?: A Survey Experiment on Mexican Immigrants in the US.2019

    • Author(s)
      Takeshi Iida, Jaehyun Song, Jesus Tovar, and Yuriko Takahashi
    • Organizer
      American Political Science Association
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 地図抽出による確率標本に対するネット調査:誰が調査に協力するのか2019

    • Author(s)
      飯田健・池田謙一・西澤由隆・松林哲也
    • Organizer
      第9回世論・選挙調査研究大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Does a Patron State’s Hardline Posture Reassure the Public in an Allied State?: Evidence from a Pre-designed Natural Experiment2019

    • Author(s)
      Masaki Hata, Takeshi Iida, Yasuhiro Izumikawa, and Tongfi Kim
    • Organizer
      Australian Society for Quantitative Political Science
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Reference to Great Presidents and Support for Populist Claims in the U.S.2019

    • Author(s)
      Takeshi Iida
    • Organizer
      The Annual Meeting of the Southern Political Science Association
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] The Alliance Dilemma in the Public Mind: A Survey Experiment in Japan2018

    • Author(s)
      Takeshi Iida
    • Organizer
      The World Congress of the International Political Science Association
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 京都市における共産党の支持基盤2018

    • Author(s)
      飯田 健
    • Organizer
      第3回東アジア日本研究者協議会国際学術大会
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

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Published: 2018-07-25   Modified: 2022-01-27  

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