UI Takashi 宇井貴志

Researcher Number	60312815
Other IDs
Affiliation (Current)	2025: 神奈川大学, 経済学部, 教授
Affiliation (based on the past Project Information) *help	2022 – 2025: 神奈川大学, 経済学部, 教授 2012 – 2021: 一橋大学, 大学院経済学研究科, 教授 2015: 一橋大学, 経済学研究科(研究院), 教授 2014: 一橋大学, 大学院経済学研究科(研究院), 教授 2009 – 2010: Yokohama National University, 経済学部, 教授 … More 2008: Yokohama National University, 経済学部, 教授 2005 – 2006: 横浜国立大学, 経済学部, 教授 2004: 国立大学法人横浜国立大学, 経済学部, 助教授 2002 – 2003: 横浜国立大学, 経済学部, 助教授 2000 – 2001: 筑波大学, 社会工学系, 講師 Less
Review Section/Research Field	Principal Investigator Economic theory / 経済理論 / Basic Section 07010:Economic theory-related Except Principal Investigator Sections That Are Subject to Joint Review: Basic Section07010:Economic theory-related , Basic Section07020:Economic doctrines and economic thought-related / Basic Section 07020:Economic doctrines and economic thought-related / Basic Section 07010:Economic theory-related / Broad Section A / Medium-sized Section 7:Economics, business administration, and related fields / Economic theory
Keywords	Principal Investigator ベイジアンゲーム / 情報設計 / rational expectations / Choquet integral / Knightian uncertainty / informational asymmetry / monetary policy / 情報構造 / 不完備情報ゲーム / no trade … More / multiple priors / ゲーム理論 / ナイト的不確実性 / ラージゲーム / 情報伝達 / 情報取得 / 経済理論 / LQGゲーム / 公的情報 / 金融政策 / Phelps-Lucas仮説 / 最尤法ルール / Dempster-Shaferルール / 相関均衡 / 合理的期待 / 非期待効用 / ショケ積分 / incomplete information games / team decision problems / potential games / チーム / ポテンシャルゲーム / maxmin期待効用理論 / Choquet積分 / 非完備情報ゲーム / 非協力ゲーム / incomplete information / 意思決定理論 / リスク・プレミアム / 金融資産価格 / 不確実性 / グローバルゲーム / 信用危機 / 通貨危機 / 金融危機 / 投機的取引 / グローバル・ゲーム / 経済実験 / 私的情報 / ポテンシャル関数 / 均衡の頑健性 / 均衡の精緻化 / 非完備情報 / 情報頑健 / 均衡選択 / ポテンシャル / ゲーム … More Except Principal Investigator ゲーム理論 / 関心 / 信認 / 透明性 / 金融政策 / 中央銀行 / マクロ経済学 / 合理的不注意 / リスク態度 / 曖昧性態度 / 時間選好率 / 認知的最適化 / コミュニケーション / 関心と信認 / 繰り返しゲーム / 交渉理論 / 協力メカニズム / ミクロ経済理論 Less

Cognitive Optimization and the Endogenization of Preferences: Theory and Applications
- Principal Investigator
  
  武岡則男
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 07010:Economic theory-related
  Basic Section 07020:Economic doctrines and economic thought-related
  Sections That Are Subject to Joint Review: Basic Section07010:Economic theory-related , Basic Section07020:Economic doctrines and economic thought-related
- Research Institution
  Hitotsubashi University
大規模な戦略的環境における内生的情報構造Principal Investigator
- Principal Investigator
  
  宇井貴志
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 07010:Economic theory-related
- Research Institution
  Kanagawa University
Designing central bank communication systems
- Principal Investigator
  
  WATANABE Tsutomu
- Project Period (FY)
  2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 7:Economics, business administration, and related fields
- Research Institution
  The University of Tokyo
Central Bank Communication Design
- Principal Investigator
  
  WATANABE Tsutomu
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section A
- Research Institution
  The University of Tokyo
Social Value of Information and Endogenous Information StructuresPrincipal Investigator
- Principal Investigator
  
  Ui Takashi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Economic theory
- Research Institution
  Hitotsubashi University
ゲーム理論の新展開：協力メカニズムの解明
- Principal Investigator
  
  岡田章
- Project Period (FY)
  2014 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Economic theory
- Research Institution
  Kyoto University
  Hitotsubashi University
Self-Control Games: Theory and ApplicationsPrincipal Investigator
- Principal Investigator
  
  UI Takashi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Economic theory
- Research Institution
  Hitotsubashi University
Decision making and financial markets under risk and ambiguityPrincipal Investigator
- Principal Investigator
  
  UI Takashi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Economic theory
- Research Institution
  Yokohama National University
A Game Theoretic Approach to Monetary PolicyPrincipal Investigator
- Principal Investigator
  
  UI Takashi
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Economic theory
- Research Institution
  Yokohama National University
A New Approach to Incomplete Information GamesPrincipal Investigator
- Principal Investigator
  
  UI Takashi
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  経済理論
- Research Institution
  YOKOHAMA NATIONAL UNIVERSITY
ポテンシャル関数を用いたゲームの均衡選択理論に関する研究Principal Investigator
- Principal Investigator
  
  宇井貴志
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  経済理論
- Research Institution
  University of Tsukuba

[Book] 現代経済学の潮流２０１８「情報設計問題とLQGゲーム」2018
- Author(s)
  宇井貴志
- Total Pages
  276
- Publisher
  東洋経済新報社
- ISBN
  4492315098
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] LQG Information Design2023
- Author(s)
  Masaki Miyashita, Takashi Ui
- Journal Title
  
  Working Papers on Central Bank Communication
  
  Volume: 018
- Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] Strategic Ambiguity in Global Games2023
- Author(s)
  Takashi Ui
- Journal Title
  
  Working Papers on Central Bank Communication
  
  Volume: 32
- Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] 予想に働きかける政策をゲーム理論で考える2023
- Author(s)
  宇井貴志
- Journal Title
  
  経済研究
  
  Volume: 74
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] Optimal and Robust Disclosure of Public Information2022
- Author(s)
  Takashi Ui
- Journal Title
  
  Working Papers on Central Bank Communication
  
  Volume: 039
- Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] Estimates of CO2Concentrations Based on Satellite Data and Their Usefulness in Developing a More Accurate Picture of Economic Activity2022
- Author(s)
  Yoshiyuki Suimon, Hiroto Tanabe, Kiyoshi Izumi
- Journal Title
  
  IIAI Letters on Business and Decision Science
  
  Volume: 1 Pages: 1
- DOI
  10.52731/lbds.v001.030
- ISSN
  2185-9930
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] Imprecise Information and Second-Order Beliefs2022
- Author(s)
  Norio Takeoka and Takashi Ui
- Journal Title
  
  Communications in Economics and Mathematical Scieneces
  
  Volume: 1 Issue: 0 Pages: 67-86
- DOI
  10.50906/cems.1.0_67
- ISSN
  2436-3162
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K01386, KAKENHI-PROJECT-18H05217
[Journal Article] Impacts of Public Information on Flexible Information Acquisition2022
- Author(s)
  Takashi Ui
- Journal Title
  
  Cornell University, arXiv.org
  
  Volume: 2204.09250
- Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] Strategic Ambiguity in Global Games2021
- Author(s)
  Ui Takashi
- Journal Title
  
  Working Papers on Central Bank Communication
  
  Volume: 32 Pages: 1-34
- Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] 統計的決定と主観的期待効用 ― WaldとSavageを結ぶ試み2021
- Author(s)
  宇井貴志
- Journal Title
  
  経済研究
  
  Volume: 72 Pages: 128-139
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] Multilayer Network Approach to Dynamics of Japanese Interfirm Transaction Relations2021
- Author(s)
  Tsutomu Watanabe,Hitomi Sato, Yuichi Kichikawa, Hiroshi Iyetomi
- Journal Title
  
  Big Data Analysis on Global Community Formation and Isolation. Springer, Singapore.
  
  Volume: ー Pages: 63-92
- DOI
  10.1007/978-981-15-4944-1_3
- ISBN
  9789811549434, 9789811549441
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H00831, KAKENHI-PROJECT-18K03451, KAKENHI-PROJECT-21K03385, KAKENHI-PROJECT-18H05217, KAKENHI-PROJECT-19H01114
[Journal Article] Incomplete Information Robustness2020
- Author(s)
  Stephen Morris, Takashi Ui
- Journal Title
  
  Working Papers on Central Bank Communication
  
  Volume: No. 019
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] The Lucas Imperfect Information Model with Imperfect Common Knowledge2020
- Author(s)
  Takashi Ui
- Journal Title
  
  The Japanese Economic Review
  
  Volume: 71 Issue: 1 Pages: 85-100
- DOI
  10.1007/s42973-019-00003-0
- NAID
  210000182797
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] LQG Information Design2020
- Author(s)
  Takashi Ui
- Journal Title
  
  Working Papers on Central Bank Communication
  
  Volume: No.018
- Open Access
- Data Source
  KAKENHI-PROJECT-18H05217
[Journal Article] 情報設計問題とLQG ゲーム2018
- Author(s)
  宇井貴志
- Journal Title
  
  現代経済学の潮流2018（大橋弘・照山博司・原千秋・細野薫編，東洋経済新報社）所収
  
  Volume: －
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K03348
[Journal Article] Bayesian Nash equilibrium and variational inequalities2016
- Author(s)
  Takashi Ui
- Journal Title
  
  Journal of Mathematical Economics
  
  Volume: 63 Pages: 139-146
- DOI
  10.1016/j.jmateco.2016.02.004
- NAID
  120006927605
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K03348, KAKENHI-PROJECT-26245024
[Journal Article] Characterizing social value of information2015
- Author(s)
  Takashi Ui and Yasonori Yoshizawa
- Journal Title
  
  Journal of Economic Theory
  
  Volume: forthcoming Pages: 507-535
- DOI
  10.1016/j.jet.2014.12.007
- NAID
  120006534700
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24530193, KAKENHI-PROJECT-15K03348
[Journal Article] The social value of public information with convex costs of information acquisition2014
- Author(s)
  Takashi Ui
- Journal Title
  
  Economics Letters
  
  Volume: 125 Issue: 2 Pages: 249-252
- DOI
  10.1016/j.econlet.2014.09.015
- NAID
  120006928032
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24530193, KAKENHI-PROJECT-26245024
[Journal Article] Stochastic Endogenous Time Preference2014
- Author(s)
  Youichiro Higashi, Kazuya Hyogo, and Norio Takeoka
- Journal Title
  
  Journal of Mathematical Economics
  
  Volume: 51 Pages: 77-92
- DOI
  10.1016/j.jmateco.2014.01.011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24530193, KAKENHI-PROJECT-25380230
[Journal Article] The Ambiguity Premium vs. the Risk Premium under Limited Market Participation2011
- Author(s)
  Ui, T.
- Journal Title
  
  Review of Finance 15
  
  Pages: 245-275
- NAID
  120003101830
- Data Source
  KAKENHI-PROJECT-20530150
[Journal Article] The ambiguity premium vs. the risk premium under limited market participation2010
- Author(s)
  Ui, T.
- Journal Title
  
  Review of Finance (印刷中)
- NAID
  120003101830
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20530150
[Journal Article] Interim Efficient Allocations under Uncertainty2009
- Author(s)
  Kajii, A., Ui, T.
- Journal Title
  
  Journal of Economic Theory 144
  
  Pages: 337-353
- NAID
  120001001504
- Data Source
  KAKENHI-PROJECT-20530150
[Journal Article] Cominimum Additive Operators2007
- Author(s)
  Hiroyuki Kojima, Atsushi Kajii, Takashi Ui
- Journal Title
  
  Journal of Mathematical Economics 43
  
  Pages: 218-230
- NAID
  120000922589
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16530114
[Journal Article] Equivalence of the Dempster-Shafer Role and the Maximum Likelihood Rule Implies Convexity2005
- Author(s)
  Atsushi Kajii, Takashi Ui
- Journal Title
  
  Economics Bulletin 4・10
  
  Pages: 1-6
- Data Source
  KAKENHI-PROJECT-16530114
[Journal Article] Equivalence of the Dempster-Shafer Rule and the Maximum Likelihood Rule Implies Convexity2005
- Author(s)
  Atsushi Kajii, Takashi Ui
- Journal Title
  
  Economics Bulletin 4-10
  
  Pages: 1-6
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16530114
[Journal Article] Correlated Equilibrium and Concave Games
- Author(s)
  Takashi Ui
- Journal Title
  
  International Journal of Game Theory forthcoming
- NAID
  120000922592
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16530114
[Journal Article] Correlated Equilibrium and Concave Games
- Author(s)
  Takashi Ui
- Journal Title
  
  International Journal of Game Theory (to appear)
- NAID
  120000922592
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16530114
[Presentation] LQG情報設計と合理的無関心2023
- Author(s)
  Takashi Ui
- Organizer
  ゲーム理論ワークショップ2023
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] 予想に働きかける政策をゲーム理論で考える2023
- Author(s)
  宇井貴志
- Organizer
  日本金融学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Impacts of Public Information on Flexible Information Acquisition2022
- Author(s)
  Takashi Ui
- Organizer
  International Conference on Game Theory, Stony Brook
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Impacts of Public Information on Flexible Information Acquisition2022
- Author(s)
  Takashi Ui
- Organizer
  ORA Workshop 2022 on Knightian Uncertainty and Related Issues
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Public Information Disclosure under Private Information Acquisition2022
- Author(s)
  Takashi Ui
- Organizer
  The Econometric Society 2022 Australasia Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Twitter-based Classification of Political Ideologies2022
- Author(s)
  Jinghui Chen, Takayuki Mizuno
- Organizer
  The 13th International Conference on Social Informatics(SocInfo 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Optimal and Robust Disclosure of Public Information2022
- Author(s)
  Takashi Ui
- Organizer
  Summer Workshop on Economic Theory
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] The relationship between Twitter sentiment and mobility during the COVID-19 pandemic2022
- Author(s)
  Yoshiyuki Suimon, Hiroto Tanabe, Kiyoshi Izumi
- Organizer
  2022 IEEE International Conference on Big Data (IEEE Big Data 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Impacts of Public Information on Flexible Information Acquisition2022
- Author(s)
  Takashi Ui
- Organizer
  SING 17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Impacts of Public Information on Flexible Information Acquisition2022
- Author(s)
  Takashi Ui
- Organizer
  Communication and Persuasion Workshop 12th Meeting
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] LQG情報設計と合理的無関心2022
- Author(s)
  宇井貴志
- Organizer
  ゲーム理論ワークショップ2023
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Impacts of Public Information on Flexible Information Acquisition2022
- Author(s)
  Takashi Ui
- Organizer
  Peter Hammond - Retirement & Beyond
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Twitter-based Classification of Political Ideologies for US Political Activists2022
- Author(s)
  Jinghui Chen, Takayuki Mizuno
- Organizer
  第1回計算社会科学会大会
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Incomplete information robustness2021
- Author(s)
  Stephen Morris, Takashi Ui
- Organizer
  GAMES 2020 (the 6th World Congress of the Game Theory Society)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Incomplete Information Robustness2020
- Author(s)
  Morris Stephen, Ui Takashi
- Organizer
  The Econoemtric Society / Bocconi University World Congress
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Japanese Long-Term Interest Rate Forecast Considering the Connection between the Japanese and US Yield Curve2019
- Author(s)
  Yoshiyuki Suimon, Hiroki Sakaji, Kiyoshi Izumi, Takashi Shimada, Hiroyasu Matsushima
- Organizer
  2019 IEEE Conference on Computational Intelligence for Financial Engineering and Economics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05217
[Presentation] Robust Voting under Uncertainty2017
- Author(s)
  Takashi Ui
- Organizer
  Risk, Uncertainty and Decision Conference 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26245024
[Presentation] 情報設計問題とLQG ゲーム2017
- Author(s)
  宇井貴志
- Organizer
  日本経済学会 2017 年度秋季大会
- Invited
- Data Source
  KAKENHI-PROJECT-26245024
[Presentation] 情報設計問題とLQG ゲーム2017
- Author(s)
  宇井貴志
- Organizer
  日本経済学会 2017 年度秋季大会
- Invited
- Data Source
  KAKENHI-PROJECT-15K03348
[Presentation] Robust Voting under Uncertainty2017
- Author(s)
  Takashi Ui
- Organizer
  Risk, Uncertainty and Decision Conference 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K03348
[Presentation] Robust Voting under Uncertainty2017
- Author(s)
  Takashi Ui
- Organizer
  The 70th European Meeting of the Econometric Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K03348
[Presentation] Robust Voting under Uncertainty2017
- Author(s)
  Takashi Ui
- Organizer
  The 70th European Meeting of the Econometric Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26245024
[Presentation] Robust Voting under Uncertainty2017
- Author(s)
  Takashi Ui
- Organizer
  Workshop on Decision Making and Contest Theory
- Place of Presentation
  Ein Gedi (Israel)
- Year and Date
  2017-01-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26245024
[Presentation] Ambiguity and Risk in Global Games2016
- Author(s)
  Takashi Ui
- Organizer
  Games 2016
- Place of Presentation
  University of Maastricht
- Year and Date
  2016-07-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26245024
[Presentation] Ambiguity and Risk in Global Games2016
- Author(s)
  Takashi Ui
- Organizer
  Games 2016
- Place of Presentation
  Maastricht (Netherlands)
- Year and Date
  2016-07-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K03348
[Presentation] Optimal Disclosure of Public Information with Endogenous Acquisition of Private Information2015
- Author(s)
  Takashi Ui
- Organizer
  11th World Congress of the Econometric Society
- Place of Presentation
  モントリオール（カナダ）
- Year and Date
  2015-08-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K03348
[Presentation] Welfare Effects of Information Acquisition Costs2014
- Author(s)
  Takashi Ui
- Organizer
  EEA-ESEM
- Place of Presentation
  Toulouse School of Economics, Toulouse (フランス)
- Year and Date
  2014-08-25
- Data Source
  KAKENHI-PROJECT-26245024
[Presentation] ベイジアンゲームにおける内生的情報構造と情報の社会的価値2014
- Author(s)
  宇井貴志
- Organizer
  第20回DCコンファレンス
- Place of Presentation
  福岡大学
- Year and Date
  2014-10-13
- Invited
- Data Source
  KAKENHI-PROJECT-24530193
[Presentation] Welfare Effects of Information Acquisition Costs2014
- Author(s)
  宇井貴志
- Organizer
  EEA-ESEM 2014
- Place of Presentation
  University Toulouse 1 Capitole (フランス）
- Year and Date
  2014-08-25
- Data Source
  KAKENHI-PROJECT-24530193
[Presentation] Global games and ambiguous information : an experimental study2011
- Author(s)
  Ui, T.
- Organizer
  6th Pan Pacific Conference on Game Theory
- Place of Presentation
  東京工業大学
- Year and Date
  2011-02-28
- Data Source
  KAKENHI-PROJECT-20530150
[Presentation] Global games and ambiguous information : an experimental study2011
- Author(s)
  宇井貴志
- Organizer
  6^th Pan Pack Conference on Game Theory
- Place of Presentation
  東京工業大学
- Year and Date
  2011-02-28
- Data Source
  KAKENHI-PROJECT-20530150
[Presentation] Ambiguity and risk in global games2010
- Author(s)
  Ui, T.
- Organizer
  CRETA-Marie Curie Conference in Honour of Peter Hammond
- Place of Presentation
  Universoty of Warwick
- Year and Date
  2010-03-23
- Data Source
  KAKENHI-PROJECT-20530150
[Presentation] Ambiguity and risk in global games2010
- Author(s)
  Ui, T.
- Organizer
  CRETA-Marie Curie Conference in Honour of Peter Hammond
- Place of Presentation
  Univ. of Warwick
- Year and Date
  2010-03-23
- Data Source
  KAKENHI-PROJECT-20530150
[Presentation] Ambiguity and risk in credit crises2010
- Author(s)
  Ui, T.
- Organizer
  JFFoS
- Place of Presentation
  ENSMA
- Year and Date
  2010-01-24
- Data Source
  KAKENHI-PROJECT-20530150
[Presentation] Ambiguity and risk in global games2009
- Author(s)
  Ui, T.
- Organizer
  UECE Lisbon Meetings
- Place of Presentation
  UECE
- Year and Date
  2009-11-06
- Data Source
  KAKENHI-PROJECT-20530150
[Presentation] The Ambiguity Premium and Risk Premium under Limited Market Participation2008
- Author(s)
  Ui, T.
- Organizer
  南山横国ファイナンス・ワークショップ
- Place of Presentation
  南山大学
- Year and Date
  2008-11-30
- Data Source
  KAKENHI-PROJECT-20530150
[Presentation] Self-control games
- Author(s)
  宇井貴志
- Organizer
  Games 2012
- Place of Presentation
  Istanbul（トルコ）
- Data Source
  KAKENHI-PROJECT-24530193

1. 梶井厚志 (80282325)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. TAKEOKA Norio (80434695)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. WATANABE Tsutomu (90313444)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
4. 青木浩介 (30263362)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 上田晃三 (30708558)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 水野貴之 (50467057)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
7. 岡田章 (90152298)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 関口格 (20314461)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 蓼沼宏一 (50227112)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 今井晴雄 (10144396)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 室岡健志 (10796345)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 中島大輔 (60715332)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 今井泰佑 (80971960)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

UI Takashi 宇井 貴志

Research Projects

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Co-Researchers

Cognitive Optimization and the Endogenization of Preferences: Theory and Applications

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大規模な戦略的環境における内生的情報構造Principal Investigator

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Designing central bank communication systems

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Central Bank Communication Design

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Social Value of Information and Endogenous Information StructuresPrincipal Investigator

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ゲーム理論の新展開：協力メカニズムの解明

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Self-Control Games: Theory and ApplicationsPrincipal Investigator

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Decision making and financial markets under risk and ambiguityPrincipal Investigator

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A Game Theoretic Approach to Monetary PolicyPrincipal Investigator

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A New Approach to Incomplete Information GamesPrincipal Investigator

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ポテンシャル関数を用いたゲームの均衡選択理論に関する研究Principal Investigator

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[Book] 現代経済学の潮流２０１８「情報設計問題とLQGゲーム」2018

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[Journal Article] LQG Information Design2023

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UI Takashi 宇井貴志