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Theoretical analysis of a decision-making model with learning about temptation

Research Project

Project/Area Number 17K03626
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Economic theory
Research InstitutionOkayama University

Principal Investigator

Higashi Youichiro  岡山大学, 社会文化科学学域, 教授 (80327692)

Project Period (FY) 2017-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords誘惑 / ベイズ改訂 / 主観的不確実性 / 学習 / 主観的状態空間 / 情報 / 自制 / 意思決定理論 / 公理的分析
Outline of Final Research Achievements

In this study, we analyze the situation in which a decision maker facing uncertainty about temptation makes the Bayesian updating of her belief on uncertain temptation preferences when she receives information about her temptation preferences. For this purpose, we characterize behaviors equivalent to the Bayesian updating of a probability on subjective states when the decision maker facing subjective uncertainty, including uncertainty about temptation, receives information about her subjective states.

Academic Significance and Societal Importance of the Research Achievements

本研究では、誘惑に関する不確実性に直面する主体を含む、主観的不確実性に直面する主体が、自分の主観的不確実性に関する情報を受け取ったとき、主観的不確実性上の確率をベイズ改訂することと同値な行動を特徴づけた。主観的不確実性は、様々なタイプの誘惑や将来の行動から起きる後悔を含む。本研究は、これら誘惑を持つ主体や後悔を予見する主体を応用する際の理論的基盤になると考えられる。

Report

(7 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (8 results)

All 2020 2019 Other

All Int'l Joint Research (4 results) Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Open Access: 2 results) Presentation (2 results)

  • [Int'l Joint Research] EPPG FGV(ブラジル)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] EPPG FGV(ブラジル)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] EPPG FGV(ブラジル)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] EPPG FGV(ブラジル)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Dynamically Consistent Menu Preferences2020

    • Author(s)
      東陽一郎、兵庫一也、Gil Riella
    • Journal Title

      KIER Discussion Paper

      Volume: 1047 Pages: 1-24

    • Related Report
      2020 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Costly Subjective Learning2020

    • Author(s)
      東陽一郎、兵庫一也、武岡則男
    • Journal Title

      KIER Discussion Paper

      Volume: 1040 Pages: 1-53

    • Related Report
      2020 Research-status Report
    • Open Access
  • [Presentation] Preference over menus and subjective dynamic consistency2019

    • Author(s)
      東陽一郎、兵庫一也、Gil Riella
    • Organizer
      青山学院大学経済研究所ワークショップ
    • Related Report
      2019 Research-status Report
  • [Presentation] Preference over menus and subjective dynamic consistency2019

    • Author(s)
      東陽一郎、兵庫一也、Gil Riella
    • Organizer
      一橋大学経済理論ワークショップ
    • Related Report
      2019 Research-status Report

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Published: 2017-04-28   Modified: 2024-01-30  

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