Updated on 2025/05/06

写真a

 
Yuta Nakamura
 
Organization
Graduate School of International Management Department of International Management Associate Professor
School of Economics and Business Administration Department of Economics and Business Administration
Title
Associate Professor
Profile
私の専門分野はメカニズムデザイン・社会的選択理論です。この分野では、人々の多様な意思をどう一つにまとめ上げるかを研究します。例えば、公共財の供給問題や選挙方式の設計問題などを研究します。この分野は近年大きな注目を集めていて、2007年にはメカニズムデザイン理論の研究者がノーベル経済学賞を受賞しました。私の最近の関心事項は、この分野の知識を紛争解決に応用することです。紛争解決のプロセスでは、当事者間の利害対立を踏まえ、みんなが納得する解決案を示すことが重要です。この方式の探求がまさに私の専門で、大きな貢献ができるのではと考えています。
External link

Degree

  • 博士(経済学) ( 2019.3   慶應義塾大学 )

Research Areas

  • Humanities & Social Sciences / Economic theory  / メカニズムデザイン、社会的選択理論

Education

  • Keio University   Graduate School of Economics

    2014.4 - 2019.3

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  • Keio University   Faculty of Economics

    2010.4 - 2014.3

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Research History

  • Yokohama City University

    2020.4

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  • Keio University   Faculty of Economics   Assistant Professor

    2019.4 - 2020.3

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  • Kobe University   Research Institute for Economics and Business Administration

    2018.6

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  • 日本学術振興会   特別研究員(DC1)

    2016.4 - 2019.3

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Professional Memberships

Papers

  • A Measurement of Population Ageing: From the Perspective of Thickness of the Labor Force Reviewed

    Noriaki Okamoto, Yuta Nakamura, Yoko Kawada

    Mathematical Social Sciences   2025

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  • Twofold Multiprior Preferences and Failures of Contingent Reasoning Reviewed

    Federico Echenique, Masaki Miyashita, Yuta Nakamura, Luciano Pomatto, Jamie Vinson

    Journal of Economic Theory   202   105448   2022.6

  • The Uniqueness of the Pivotal Mechanism without Strategy-Proofness Reviewed

    Yuta Nakamura

    Review of Economic Design   24   171 - 186   2020

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    Publishing type:Research paper (scientific journal)  

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  • An Axiomatic Foundation of the Multiplicative Human Development Index Reviewed

    Yoko Kawada, Yuta Nakamura, Shuhei Otani

    Review of Income and Wealth   65 ( 4 )   771 - 784   2019

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)   Publisher:Wiley  

    DOI: 10.1111/roiw.12370

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    Other Link: https://onlinelibrary.wiley.com/doi/full-xml/10.1111/roiw.12370

  • Strategy-Proof Characterizations of the Pivotal Mechanisms on Restricted Domains Reviewed

    Yuta Nakamura

    Mathematical Social Sciences   101   77 - 87   2019

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

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  • A Characterization of the Esteban-Ray Polarization Measures Reviewed

    Yoko Kawada, Yuta Nakamura, Keita Sunada

    Economics Letters   169   35 - 37   2018

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1016/j.econlet.2018.05.011

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  • Maximum Likelihood Social Choice Rule Reviewed

    Yuta Nakamura

    Japanese Economic Review   66 ( 2 )   271 - 284   2015.6

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:WILEY-BLACKWELL  

    This study is related to a Condorcetian problem of information aggregation that finds a true social ordering using individual orderings, that are supposed to partly contain the truth. In this problem, we introduce a new maximum likelihood rule and analyse its performance. This rule selects an alternative that maximizes the probability of realizing individual orderings, conditional on the alternative being the top according to a true social ordering. We show that under a neutrality condition of alternatives, the probability that our rule selects the true top alternative is higher than that of any other rule.

    DOI: 10.1111/jere.12065

    Web of Science

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MISC

  • Non-Manipulable Agenda Setting for Voting with Single-Peaked Preferences

    Yuta Nakamura

    72 ( 2・3 合併号 )   19 - 56   2021.3

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  • The Measurement of Population Ageing

    Yoko Kawada, Yuta Nakamura, Noriaki Okamoto

    SSRN 4780918   2024.4

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  • Accountable Voting

    Takako Fujiwara-Greve, Yoko Kawada, Yuta Nakamura, Noriaki Okamoto

    SSRN 4406802   2023.11

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  • 最尤法を用いた集約ルールの設計

    中村祐太

    三田學會雑誌   109 ( 4 )   61 - 78   2017.1

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    Authorship:Lead author  

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Presentations

  • Maximum Likelihood Social Choice Rule International conference

    Yuta Nakamura

    SAET Satellite Conference “Normative Economics from the Traditional and Normative View  2014.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Maximum Likelihood Social Choice Rule

    Yuta Nakamura

    第20回DCコンファレンス  2014.9 

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    Presentation type:Oral presentation (general)  

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  • Non-Manipulable Agenda Setting and Voting International conference

    Yuta Nakamura

    The Summer Meeting on Game Theory 2015  2015.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Non-Manipulable Agenda Setting and Voting

    Yuta Nakamura

    第21回DCコンファレンス  2015.10 

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    Presentation type:Oral presentation (general)  

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  • Non-Manipulable Agenda Setting and Voting

    Yuta Nakamura

    2016年度日経学会春季大会  2016.6 

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    Presentation type:Poster presentation  

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  • Dispute Mediation Mechanisms International conference

    Yuta Nakamura

    2016 Graduate Summer Workshop on Game Theory  2016.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Dispute Mediation Mechanisms International conference

    Yuta Nakamura

    2017 Conference on Economic Design  2017.6 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Mechanism Design with a Guess of Social Surplus

    Yuta Nakamura

    第23回DCコンファレンス  2017.9 

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    Presentation type:Oral presentation (general)  

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  • Mechanism Design with a Guess of Social Surplus International conference

    Yuta Nakamura

    The 14th Meeting of the Society for Social Choice and Welfare  2018.6 

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    Language:English   Presentation type:Oral presentation (general)  

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  • An Axiomatic Foundation of the Multiplicative Human Development Index

    Yuta Nakamura

    2018.6 

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    Presentation type:Oral presentation (general)  

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  • The Measurement of Obviousness International conference

    Yuta Nakamura

    Summer Workshop 2018 Fukuoka  2018.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Mechanism Design with a Guess of Social Surplus

    Yuta Nakamura

    青山学院大学(セミナー報告)  2018.10 

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    Presentation type:Oral presentation (general)  

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  • Accountable Voting

    International Conference on Social Choice and Voting Theory  2021.6 

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    Presentation type:Oral presentation (general)  

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  • Accountable Voting

    Yuta Nakamura

    Econometric Society European Meeting 2023  2023.8 

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  • Mechanism Design with a Guess of Social Surplus International conference

    Yuta Nakamura

    UT Summer School in Economics  2017.7 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Mechanism Design with a Guess of Social Surplus International conference

    Yuta Nakamura

    Summer Workshop on Game Theory  2017.8 

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    Language:English   Presentation type:Oral presentation (general)  

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  • Dispute Mediation Mechanisms

    Yuta Nakamura

    2017.9 

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    Presentation type:Poster presentation  

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  • (討論者) Fair and Strategy-proof Probabilistic Allocation with Payment

    政治経済学会  2024.3 

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    Presentation type:Symposium, workshop panel (nominated)  

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  • Accountable Voting

    Yuta Nakamura

    19th European Meeting on Game Theory  2024.6 

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Awards

  • 兼松フェローシップ

    2018.6   神戸大学経済経営研究所  

    中村 祐太

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  • 西島賞

    2018.6   神戸大学経済経営研究所  

    中村 祐太

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Research Projects

  • 紛争解決のためのメカニズムデザイン

    Grant number:19K23200  2019.8 - 2021.3

    日本学術振興会  科学研究費助成事業 研究活動スタート支援  研究活動スタート支援

    中村 祐太

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    Grant amount:\2860000 ( Direct Cost: \2200000 、 Indirect Cost:\660000 )

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  • 「公共財供給メカニズム」の実用化に向けての研究

    Grant number:16J00342  2016.4 - 2019.3

    日本学術振興会  科学研究費助成事業 特別研究員奨励費  特別研究員奨励費

    中村 祐太

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    Grant amount:\1600000 ( Direct Cost: \1600000 )

    私の本年度の研究では,いかなる経済環境でMolin(1986)によるピボタルメカニズムの特徴付けが成り立つかを考察した.いま,人々の選好を反映して公共的な意思決定を行う問題を考える.ここで,メカニズムとは,人々の選好に基づき,実行するプロジェクトを選び取る仕組みのことをいう.Moulin (1986)は,人々の持ちうる選好の候補(ドメイン)を全く制限しないならば,Clarke(1971)のピボタルメカニズムがフリーライド排除性とその他の望ましい性質を満たす唯一のメカニズムとなることを示した.しかしながら,Moulin (1986)が用いた「ドメインを全く制限しない」という仮定は,多くの経済環境と整合的でない.例えば,いま,環境保護を訴えるプロジェクトがあったとする.このとき,人々がこのプロジェクトへ感じる価値は少なくともマイナスではないはずである.しかし,Moulin (1986)の仮定は,このプロジェクトにマイナス価値を与える選好もドメインに含んでしまうものだ.このように,現実では考えにくい選好まで考慮して分析を進めてしまうと,不必要に強い条件をメカニズムに求めることになり妥当でない.そこで,私の研究では,いかなるドメインにおいて,Moulin (1986)の特徴付けが成り立つかを分析した.私の研究では,ドメインに関する必要十分条件を提示し,この問題に完全な回答を与えた.この条件は,いかなる経済環境においてピボタルメカニズムが最も有力なメカニズムになるかを判断するのに役立つため,実用性が高いものである.

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Teaching Experience

  • ミクロ経済学Ib/IIb

    2020.4 Institution:横浜市立大学 国際商学部

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  • 経済学入門Ia/Id

    2020.4 Institution:横浜市立大学 国際商学部

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  • 産業とゲーム理論II

    2020.4 Institution:横浜市立大学 国際商学部

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  • ゲーム理論

    2020.4 Institution:横浜市立大学 国際商学部

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  • ゲーム理論入門b

    2020.4 Institution:横浜市立大学 国際商学部

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  • 教養ゼミ

    2020.4 Institution:横浜市立大学 国際商学部

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  • プレゼミA

    2020.4 Institution:横浜市立大学 国際商学部

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  • 公共経済学a/b

    2019.4 - 2020.3 Institution:慶應義塾大学 経済学部

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  • ミクロ経済学演習

    2019.4 - 2020.3 Institution:慶應義塾大学大学院 経済学研究科

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