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Equilibrium Selection on Strategic Communication Games: Theory and Applications

Research Project

Project/Area Number 19K13655
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 07010:Economic theory-related
Research InstitutionKanagawa University

Principal Investigator

Shintaro Miura  神奈川大学, 経済学部, 准教授 (80632794)

Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2022: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2021: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2020: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords経済理論 / ゲーム理論 / 戦略的コミュニケーション / 均衡選択 / 組織の経済学 / 頑健性 / マスメディアの経済学 / シグナリング / チープトーク / 説得ゲーム
Outline of Research at the Start

本研究計画は戦略的コミュニケーションゲームの均衡選択理論を多角的に検討・開発するとともに、組織やマスメディアの文脈に応用することを目的としている。戦略的コミュニケーションゲームとは情報の非対称性下での人々のコミュニケーションを分析するための数理モデルである。当該理論の予測精度を向上させる上で均衡選択の理論は必要不可欠であり、本計画はその目的遂行のために実施する。

Outline of Final Research Achievements

In this project, I addressed the following three topics: (1) improving equilibrium selection in disclosure games, (2) proposing and characterizing equilibrium selection criteria in communication games with hierarchical structures, and (3) providing an epistemological foundation for equilibrium selection criteria. Topic (1) was summarized in "Prudence in Disclosure Games". Topic (2) was encapsulated in "Delegation and Strategic Silence" and "Value of Middle Managers". Topic (3) was consolidated in "Minimal Prep Correspondence as Sharp Robust Prediction".

Academic Significance and Societal Importance of the Research Achievements

当該成果は純粋理論と応用理論の両面から既存研究の発展に資するものである。具体的には、既存研究における問題点を指摘することで新しい均衡選択基準や頑健性の概念を提案することに成功した。特筆すべきは、抽象的な議論で終始することなく、これらの概念の応用方法についても詳細に議論した点である。上述した課題(2)で言及した論文はその成果であり、組織構造において新たな知見をもたらすことに成功した。これらの知見は単なる学術的貢献にとどまらず、現実社会の組織が抱える問題に対する改善策を示唆している点がその社会的意義として考えられる。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (27 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (4 results) Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results) Presentation (18 results) (of which Int'l Joint Research: 11 results,  Invited: 5 results) Remarks (4 results)

  • [Int'l Joint Research] Toulouse School of Economics(フランス)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] Toulouse School of Economics(フランス)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Toulouse School of Economics(フランス)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Toulouse School of Economics(フランス)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Maximal miscommunication2020

    • Author(s)
      Miura Shintaro、Yamashita Takuro
    • Journal Title

      Economics Letters

      Volume: 188 Pages: 108962-108962

    • DOI

      10.1016/j.econlet.2020.108962

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Value of Middle Managers2023

    • Author(s)
      三浦慎太郎
    • Organizer
      東京理科大学経済学セミナー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Value of Middle Managers2023

    • Author(s)
      Shintaro Miura
    • Organizer
      Organizational Economics Workshop
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Value of Middle Managers2023

    • Author(s)
      三浦慎太郎
    • Organizer
      日本経済学会2023年秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Robust Prediction in Games with Uncertain Parameters2022

    • Author(s)
      三浦慎太郎
    • Organizer
      一橋経済理論ワークショップ
    • Related Report
      2022 Research-status Report
  • [Presentation] Robust Prediction in Games with Uncertain Parameters2022

    • Author(s)
      三浦慎太郎
    • Organizer
      慶應義塾大学ミクロ経済学ワークショップ
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Value of Middle Managers2022

    • Author(s)
      三浦慎太郎
    • Organizer
      The 21st Annual SAET Conference
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Robust Prediction in Games with Uncertain Parameters2022

    • Author(s)
      三浦慎太郎
    • Organizer
      2022 AMES in East and South-East Asia
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Robust Prediction in Games with Uncertain Parameters2022

    • Author(s)
      三浦慎太郎
    • Organizer
      日本経済学会2022年度秋季大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Robust Prediction in Games with Uncertain Parameters2021

    • Author(s)
      Shintaro Miura
    • Organizer
      The 20th Annual SAET Conference
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Prudence in Disclosure Games2021

    • Author(s)
      Shintaro Miura
    • Organizer
      GAMES 2020
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Value of Middle Managers2020

    • Author(s)
      Takakazu Honryo and Shintaro Miura
    • Organizer
      Microeconomics/Game Theory Seminar, Kyoto University
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Delegation and Strategic Silence2020

    • Author(s)
      Akifumi Ishihara and Shintaro Miura
    • Organizer
      Economics Seminar, University of Talca
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Value of Mass Media2020

    • Author(s)
      Takakazu Honryo and Shintaro Miura
    • Organizer
      Contract Theory Workshop
    • Related Report
      2019 Research-status Report
  • [Presentation] Prudence in Persuasion2019

    • Author(s)
      Shintaro Miura
    • Organizer
      WINPEC Microeconomics Workshop
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Biased Intermediaries2019

    • Author(s)
      Takakazu Honryo and Shintaro Miura
    • Organizer
      Contract Theory Workshop Summer Camp
    • Related Report
      2019 Research-status Report
  • [Presentation] Prudence in Persuasion2019

    • Author(s)
      Shintaro Miura
    • Organizer
      EEA-ESEM 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Formal and Informal Authority in Organizations for Choice and Execution2019

    • Author(s)
      Akifumi Ishihara and Shintaro Miura
    • Organizer
      2nd Japanese-German Workshop on Contracts and Incentives
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Prudence in Persuasion2019

    • Author(s)
      Shintaro Miura
    • Organizer
      2nd Japanese-German Workshop on Contracts and Incentives
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Remarks] 個人ホームページ

    • URL

      http://smiura.web.fc2.com/Index.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] ホームページ

    • URL

      http://smiura.web.fc2.com/Index.html

    • Related Report
      2022 Research-status Report
  • [Remarks]

    • URL

      http://smiura.web.fc2.com/Index.html

    • Related Report
      2021 Research-status Report
  • [Remarks] Personal Webpage

    • URL

      http://smiura.web.fc2.com/Index.html

    • Related Report
      2020 Research-status Report 2019 Research-status Report

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Published: 2019-04-18   Modified: 2025-01-30  

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