- HOME
- Search Result
- UI Takashi
- Hitotsubashi Institute for Advanced Study
- UI Takashi
- Curriculum Vitae
- Research Work
Papers
| 1. | Strategic Ambiguity in Global Games (Peer-reviewed) Takashi Ui Games and Economic Behavior Vol.149,pp.65-81 2025.1 |
|---|---|
| 2. | Game theory for monetary policy that works on expectations (Peer-reviewed) Takashi Ui 経済研究 Vol.74,No.1 & 2 2023.3 |
| 3. | Imprecise Information and Second-Order Beliefs (Peer-reviewed) Norio Takeoka, Takashi Ui Communications in Economics and Mathematical Scieneces Vol.1,pp.67-86 2022.2 |
| 4. | Statistical decisions and subjective expected utility: From Wald to Savage (Peer-reviewed) Takashi Ui 経済研究 Vol.72,No.2,pp.128-139 2021.4 |
| 5. | The Lucas Imperfect Information Model with Imperfect Common Knowledge (Peer-reviewed) Takashi Ui Japanese Economic Review Vol.71,No.1,pp.85-100 2020.1 
|
| 6. | Information design and LQG games (Peer-reviewed) Takashi Ui 大橋弘・照山博司・原千秋・細野薫編『現代経済学の潮流2018』東洋経済新報社 2018.7 |
| 7. | Bayesian Nash Equilibrium and Variational Inequalities (Peer-reviewed) Takashi Ui Journal of Mathematical Economics Vol.63,pp.139-146 2016.3
|
| 8. | Characterizing Social Value of Information (jointly worked) (Peer-reviewed) Takashi Ui, Yasunori Yoshizawa Journal of Economic Theory Vol.158,pp.507-535 2015.7
|
| 9. | The Social Value of Public Information with Convex Costs of Information Acquisition (Peer-reviewed) Takashi Ui Economics Letters Vol.125,No.2,pp.249-252 2014.10
|
| 10. | Radner's Theorem on Teams and Games with a Continuum of Players (jointly worked) (Peer-reviewed) Takashi Ui, Yasunori Yoshizawa Economics Bulletin Vol.33,No.1,pp.72-77 2013.1
|
| 11. | Effects of Symmetry on Globalizing Separated Monopolies to a Nash-Cournot Oligopoly (jointly worked) (Peer-reviewed) Takashi Ui, Hisao Kameda International Game Theory Review Vol.14,pp.1250009-1-1250009-15 2012.6
|
| 12. | The Myerson Value for Complete Coalition Structures (jointly worked) (Peer-reviewed) Takashi Ui, Atsushi Kajii, Hiroyuki Kojima Mathematical Methods of Operations Research Vol.74,No.3,pp.427-443 2011.4 
|
| 13. | The Ambiguity Premium vs. the Risk Premium under Limited Market Participation (Peer-reviewed) Takashi Ui Review of Finance Vol.15,No.2,pp.245-275 2011.1
|
| 14. | Baysesian Potentials and Information Structures: Team Decision Problems Revisited (Peer-reviewed) Takashi Ui International Journal of Economic Theory Vol.5,pp.271-291 2009.9
|
| 15. | Coextrema Additive Operators (jointly worked) (Peer-reviewed) Takashi Ui, Atsushi Kajii, Hiroyuki Kojima S. K. Neogy, A. K. Das and R. B. Bapat (eds.) <I>Modeling, Computation and Optimization</I>, World Scientific pp.73-95 2009.4
|
| 16. | Interim Efficient Allocations under Uncertainty (jointly worked) (Peer-reviewed) Takashi Ui, Atsushi Kajii Journal of Economic Theory Vol.144,No.1,pp.337-353 2009.1
|
| 17. | Discrete Concavity for Potential Games (Peer-reviewed) Takashi Ui International Game Theory Review Vol.10,pp.137-143 2008.6
|
| 18. | Correlated Equilibrium and Concave Games (Peer-reviewed) Takashi Ui International Journal of Game Theory Vol.37,No.1,pp.1-13 2008.4
|
| 19. | Cominimum Additive Operators (jointly worked) (Peer-reviewed) Takashi Ui, Atsushi Kajii, Hiroyuki Kojima Journal of Mathematical Economics Vol.43,No.2,pp.218-230 2007.2
|
| 20. | Correlated Quantal Responses and Equilibrium Selection (Peer-reviewed) Takashi Ui Games and Economic Behavior Vol.57,No.2,pp.361-369 2006.11
|
| 21. | Agreeable Bets with Multiple Priors (jointly worked) (Peer-reviewed) Takashi Ui, Atsushi Kajii Journal of Economic Theory Vol.128,No.1,pp.299-305 2006.5
|
| 22. | A Note on Discrete Convexity and Local Optimality (Peer-reviewed) Takashi Ui Japan Journal of Industrial and Applied Mathematics Vol.23,No.1,pp.21-29 2006.2
|
| 23. | Equivalence of the Dempster-Shafer Rule and the Maximum Likelihood Rule Implies Convexity (jointly worked) (Peer-reviewed) Takashi Ui, Atsushi Kajii Economics Bulletin Vol.4,No.10,pp.1-6 2005.12
|
| 24. | Generalized Potentials and Robust Sets of Equilibria (jointly worked) (Peer-reviewed) Takashi Ui, Stephen Morris Journal of Economic Theory Vol.124,No.1,pp.45-78 2005.9
|
| 25. | Incomplete Information Games with Multiple Priors (jointly worked) (Peer-reviewed) Takashi Ui, Atsushi Kajii Japanese Economic Review Vol.56,No.3,pp.332-351 2005.9
|
| 26. | Best Response Equivalence (jointly worked) (Peer-reviewed) Takashi Ui, Stephen Morris Games and Economic Behavior Vol.49,No.2,pp.260-287 2004.11
|
| 27. | Robust Equilibria of Potential Games (Peer-reviewed) Takashi Ui Econometrica Vol.69,No.5,pp.1373-1380 2001.9
|
| 28. | A Shapley Value Representation of Potential Games (Peer-reviewed) Takashi Ui Games and Economic Behavior Vol.31,No.1,pp.121-135 2000.4
|
| 29. | Recent Balance of Payments Developments in Japan: Is the Current Account Surplus Structural or Temporary? (jointly worked) (Peer-reviewed) Takashi Ui, Mahito Uchida M. Okabe (ed.), <I>The Structure of the Japanese Economy: Changes on the Domestic and International Fronts</I>, St. Martin's Press pp.416-434 1994.11
|
Presentations
| No. | Name of subject/Conference Name | Year | Site |
|---|---|---|---|
| 1. | On the Pettis Integral Approach to Large Population Games(EEA-ESEM 2024 Rotterdam) |
Holding date :
Presentation date : 2024.8.29 |
|
| 2. | Rational Inattention and Endogenous Volatility: A Large Deviation Approach(10th Hitotsubashi Summer Institute) |
Holding date :
Presentation date : 2024.7.14 |
|
| 3. | LQG Information Design(6th Conference on Discrete Optimization and Machine Learning) |
Holding date :
Presentation date : 2024.7.10 |
|
| 4. | LQG Information Design(Economic Theory Workshop in Memory of Dr Makoto SHIMOJI) |
Holding date :
Presentation date : 2024.6.22 |
|
| 5. | 予想に働きかける政策をゲーム理論で考える(日本金融学会2023年度秋季大会) |
Holding date :
Presentation date : 2023.10.1 |
|
| 6. | Rational Inattention and Endogenous Volatility: A Large Deviation Approach(第29回DCコンファレンス) |
Holding date :
Presentation date : 2023.9.15 |
|
| 7. | LQG Information Design and Rational Inattention(ゲーム理論ワークショップ2023) |
Holding date :
Presentation date : 2023.3.5 |
|
| 8. | Impacts of Public Information on Flexible Information Acquisition(Peter Hammond – Retirement & Beyond, Warwick University) |
Holding date :
Presentation date : 2022.12.3 |
|
| 9. | Impacts of Public Information on Flexible Information Acquisition(ORA Workshop 2022 on Knightian Uncertainty and Related Issues) |
Holding date :
Presentation date : 2022.9.20 |
|
| 10. | Impacts of Public Information on Flexible Information Acquisition(Communication and Persuasion Workshop 12th Meeting) |
Holding date :
Presentation date : 2022.8.27 |
|
| 11. | Optimal and Robust Disclosure of Public Information(Summer Workshop on Economic Theory) |
Holding date :
Presentation date : 2022.8.7 |
|
| 12. | Impacts of Public Information on Flexible Information Acquisition(International Conference on Game Theory, Stony Brook) |
Holding date :
Presentation date : 2022.7.20 |
|
| 13. | Impacts of Public Information on Flexible Information Acquisition(SING 17 (online)) |
Holding date :
Presentation date : 2022.7.11 |
|
| 14. | Public Information Disclosure under Private Information Acquisition(The Econometric Society 2022 Australasia Meeting (online)) |
Holding date :
Presentation date : 2022.7.8 |
|
| 15. | Public Information Disclosure under Private Information Acquisition(September Workshop on Economics at Otaru 2021) |
Holding date :
Presentation date : 2021.10.31 |
|
| 16. | Incomplete Information Robustness(Games 2020 (online)) |
Holding date :
Presentation date : 2021.7.23 |
|
| 17. | Information Geometry of Rational Inattention(Decision Theory Workshop (online)) |
Holding date :
Presentation date : 2021.5.22 |
|
| 18. | Incomplete Information Robustness(The Econometric Society/Bocconi University 2020 World Congress (online)) |
Holding date :
Presentation date : 2020.8.18 |
|
| 19. | Belief-free Preference Aggregation(EEA-ESEM 2019) |
Holding date :
Presentation date : 2019.8.29 |
|
| 20. | LQG Information Design(The Summer Festival on Game Theory, Stony Brook) |
Holding date :
Presentation date : 2019.7.18 |
|
| 21. | LQG Information Design(SING 15, Turku) |
Holding date :
Presentation date : 2019.7.2 |
|
| 22. | Coherently Efficient Preference Aggregation(Joint Academic Seminar between IPSP and Hitotsubashi University) |
Holding date :
Presentation date : 2018.11.10 |
|
| 23. | Coherently Efficient Preference Aggregation(2018 SAET Conference, Taipei) |
Holding date :
Presentation date : 2018.6.12 |
|
| 24. | 情報設計問題と LQG ゲーム(日本経済学会 2017年度秋季大会) |
Holding date :
Presentation date : 2017.9.9 |
|
| 25. | Robust Voting under Uncertainty(EEA-ESEM 2017) |
Holding date :
Presentation date : 2017.8.21 |
|
| 26. | Robust Voting under Uncertainty(RUD 2017) |
Holding date :
Presentation date : 2017.6.11 |
|
| 27. | Robust Voting under Uncertainty(Workshop on Decision Making and Contest Theory) |
Holding date :
Presentation date : 2017.1.25 |
Ein Gedi |
| 28. | Ambiguity and Risk in Global Games(AMES 2016) |
Holding date :
Presentation date : 2016.8.13 |
Kyoto |
| 29. | Ambiguity and Risk in Global Games(Games 2016) |
Holding date :
Presentation date : 2016.7.24 |
Maastricht |
| 30. | Ambiguity and Risk in Global Games(2nd Workshop on "Ambiguity in Games and Mechanisms") |
Holding date :
Presentation date : 2015.11.25 |
Paris |
| 31. | Optimal Disclosure of Public Information with Endogenous Acquisition of Private Information(The 11th World Congress of the Econometric Society) |
Holding date :
Presentation date : 2015.8.18 |
Montreal |
| 32. | Ambiguity and Risk in Global Games(ZIF Research Group Workshop: Knightian Uncertainty in Strategic Interactions and Markets) |
Holding date :
Presentation date : 2015.6.11 |
Bielefeld |
| 33. | *「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」(第20回DCコンファレンス) |
Holding date :
Presentation date : 2014.10.13 |
福岡大学 |
| 34. | "Welfare Effects of Information Acquisition Costs,"(EEA-ESEM 2014) |
Holding date :
Presentation date : 2014.8.25 |
Toulouse, France |
| 35. | Self-Control Games(Game 2012) |
Holding date :
Presentation date : 2012.7.1 |
Istanbul, Turkey |
| 36. | *Ambiguity and Risk in Global Games(CRETA - Marie Curie Conference in Honour of Peter Hammond) |
Holding date :
Presentation date : 2010.3.22 |
University of Warwick, UK |
| 37. | *Ambiguity and Risk in Credit Crises(Japanese-French Frontiers of Science Symposium 2009) |
Holding date :
Presentation date : 2010.1.22 |
Futuroscope, France |
| 38. | Ambiguity and Risk in Global Games(UECE-Lisbon Meetings 2009: Game Theory and Applications) |
Holding date :
Presentation date : 2009.11.5 |
Lisbon, Portugal |
| 39. | Non-atomic Potential Games and the Value of Vector Measure Games(Games 2008) |
Holding date :
Presentation date : 2008.7.1 |
Evanston, USA |
Research Projects
| No. | Research subject | Research item(Awarding organization, System name) | Year |
|---|---|---|---|
| 1. | Central Bank Communication Design
|
Grant-in-Aid for Scientific Research (S)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S) ) |
2018.6 - 2023.3 |
| 2. | Designing central bank communication systems
|
Grant-in-Aid for Scientific Research (A)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research ) |
2018.4 - 2019.3 |
| 3. | Robust Voting under Uncertainty
|
( Awarding organization: Bar-Ilan University System name: Joint Research(International joint research) ) |
2016.1 |
| 4. | 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
|
基盤研究(C)
( Awarding organization: 日本学術振興会 System name: 科学研究費助成事業 ) |
2015.4 - 2018.3 |
| 5. | 「ゲーム理論の新展開：協力メカニズムの解明」研究分担者
|
基盤研究(A)
( Awarding organization: 日本学術振興会 System name: 科学研究費助成事業 ) |
2014.4 - 2019.3 |
| 6. | 戦略的環境下の自制行動の理論と応用
|
基盤研究(C)
( Awarding organization: 日本学術振興会 System name: 科学研究費助成事業 ) |
2012.4 - 2015.3 |
| 7. | Decision making and financial markets under risk and ambiguity
|
Scientific Research (C)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research ) |
2008.4 - 2011.3 |
| 8. | financial markets under uncertainty with asymmetric information
|
2008.1 | |
| 9. | game theory with non-expected utility
|
2008.1 | |
| 10. | A Game Theoretic Approach to Monetary Policy
|
Grant-in-Aid for Scientific Research (C)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research ) |
2004 - 2006 |
| 11. | A New Approach to Incomplete Information Games
|
Grant-in-Aid for Scientific Research (C)
( Awarding organization: Japan Society for the Promotion of Science System name: Grants-in-Aid for Scientific Research ) |
2002 - 2003 |
| 12. | Bayesian potential games
|
2001.1 | |
| 13. | 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
|
奨励研究(A)
( Awarding organization: 日本学術振興会 System name: 科学研究費助成事業 ) |
2000 - 2001 |
