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Strategic Behaviour, Bounded Rationality and Subjective Legitimacy in Collective Decision Making

Research Project

Project/Area Number 15K21763
Research Category

Fund for the Promotion of Joint International Research (Home-Returning Researcher Development Research)

Allocation TypeMulti-year Fund
Research Field Economic theory
Research InstitutionWaseda University

Principal Investigator

KAWAMURA Kohei  早稲田大学, 政治経済学術院, 教授 (30787817)

Research Collaborator Le Quement Mark  
Vlaseros Vasileios  
Hopkins Ed  
Kornienko Tatiana  
Project Period (FY) 2016 – 2019
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Keywords集団的意思決定 / 情報伝達 / 投票理論 / 非対称情報 / 限定合理性 / ネットニュース / 情報集計 / 投票モデル / コミュニケーション / 複数人コミュニケーション / 投票実験 / 社会学習 / 理論経済学 / 行動経済学
Outline of Final Research Achievements

Thanks to the Grant, the PI has been able to continue ongoing research with hid collaborators based in Europe smoothly, and newly develop his own researchers network in Japan, as soon as he moved to Tokyo. The research project has primarily focused on information transmission and aggregation, within the context of strategic behaviour in collective decision making. In particular, the PI has published a paper on voting experiment where the presence of both private and public information leads to significant inefficiency; and an empirical paper on strategic communication by a central bank using text analysis and a game theoretic model. The PI also completed papers and gave presentations on the most efficient strategy profile in a standard voting game; game theoretic analysis of the accuracy of media reports on the internet; and a few other theoretical and empirical projects.

Academic Significance and Societal Importance of the Research Achievements

本研究課題による研究成果の学術的意義は、複数人が集まって行う意思決定や、情報伝達といった社会活動の根幹に関わる人間行動の分析に、新たな知見を提供したことである。例えば投票ゲームの理論・実験分析においては、これまで文献において注目されなかった効率的な投票戦略があることを示した一方、それは現実にプレイされることはなく、ある種の限定合理性を分析に取り入れることが妥当であることを示した。社会的意義として主たるものは、中央銀行の情報発信、ネットニュース、政府の補助金政策等、さまざまな現実的な状況に関する個人・企業行動に対して、理論的に精緻であるばかりでなく、ゲーム理論の専門家でなくても十分に理解可能な直感的かつ新規性の高い説明を与えたことである。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (25 results)

All 2019 2018 2017 Other

All Int'l Joint Research (11 results) Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (9 results) (of which Int'l Joint Research: 7 results) Remarks (3 results)

  • [Int'l Joint Research] イースト・アングリア大学/エディンバラ大学/ヨーク大学(英国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] アテネ大学(ギリシャ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] National Bank of Greece/University of Athens(ギリシャ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] University of Edinburgh/University of East Anglia/University of York(英国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Toulouse School of Economics(フランス)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] アテネ国立銀行/アテネ大学(ギリシャ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] エディンバラ大学/イースト・アングリア大学/ヨーク大学(英国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] カリフォルニア大学アーバイン校(米国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] National Bank of Greece/University of Athens(ギリシャ)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] University of Edinburgh(英国)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] University of California, Irvine(米国)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Strategic central bank communication: Discourse analysis of the Bank of Japan’s Monthly Report2019

    • Author(s)
      Kohei Kawamura, Kobashi Yohei, Shizume Masato, Ueda Kozo
    • Journal Title

      Journal of Economic Dynamics and Control

      Volume: 100 Pages: 230-250

    • DOI

      10.1016/j.jedc.2018.11.007

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Expert Information and Majority Decisions2017

    • Author(s)
      Kohei Kawamura and Vasileios Vlaseros
    • Journal Title

      Journal of Public Economics

      Volume: 147 Pages: 77-88

    • DOI

      10.1016/j.jpubeco.2017.01.003

    • Related Report
      2019 Annual Research Report 2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Efficient Equilibrium in Common-Interest Voting Games2019

    • Author(s)
      河村耕平
    • Organizer
      ゲーム理論ワークショップ(京都大学)
    • Related Report
      2019 Annual Research Report 2018 Research-status Report
  • [Presentation] Subsidies and Self-Funding2019

    • Author(s)
      Yasuhiro Arai
    • Organizer
      46th Annual Conference of the European Association for Research in Industrial Economics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Belief-Driven Price Stickiness : an Experimental Study2019

    • Author(s)
      Kohei Kawamura
    • Organizer
      23rd Experimental Social Science Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Simple Theory of Media Reports2018

    • Author(s)
      Kohei Kawamura
    • Organizer
      Annual SAET (Society for the Advancement of Economic Theory) Conference, Taiwan
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Belief-Driven Price Stickiness : an Experimental Study2018

    • Author(s)
      Kohei Kawamura
    • Organizer
      9th Workshop on Theoretical and Experimental Macroeconomics, Berlin
    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Belief-Driven Price Stickiness : an Experimental Study2018

    • Author(s)
      Kohei Kawamura
    • Organizer
      BEAM-ABEE Workshop, Amsterdam
    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Simple Theory of Media Reports2018

    • Author(s)
      Kohei Kawamura
    • Organizer
      Annual SAET (Society for the Advancement of Economic Theory) Conference, Taipei
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Simple Theory of Media Reports2017

    • Author(s)
      Kohei Kawamura
    • Organizer
      East Asian Game Theory Conference 2017
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Simple Theory of Media Reports2017

    • Author(s)
      河村耕平
    • Organizer
      East Asian Game Theory Conference 2017
    • Related Report
      2017 Research-status Report
  • [Remarks] 論文をオープンアクセスにしている個人ホームページ

    • URL

      http://www.f.waseda.jp/kkawamura/

    • Related Report
      2019 Annual Research Report
  • [Remarks] Belief-Driven Price Stickiness : an Experimental Studyは京都大学経済研究所のミクロ経済学・ゲーム理論研究会においても研究報告を行った。

    • Related Report
      2018 Research-status Report
  • [Remarks]

    • URL

      http://www.f.waseda.jp/kkawamura/

    • Related Report
      2016 Research-status Report

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Published: 2016-10-04   Modified: 2022-08-05  

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