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Nishikawa Masaru  西川 賢

Researcher Number 10567390
Other IDs
  • ORCIDhttps://orcid.org/0000-0003-2585-6924
Affiliation (Current) 2025: 津田塾大学, 学芸学部, 教授
Affiliation (based on the past Project Information) *help 2016 – 2024: 津田塾大学, 学芸学部, 教授
2014 – 2015: 津田塾大学, 学芸学部, 准教授
Review Section/Research Field
Principal Investigator
Basic Section 06010:Politics-related
Except Principal Investigator
Medium-sized Section 6:Political science and related fields / Basic Section 06010:Politics-related / Basic Section 06020:International relations-related / Political Science and related fields / Politics
Keywords
Principal Investigator
テキスト分析 / ポピュリズム / 感情的分極化 / 民主主義の後退 / 暴力的党派性 / 計量テキスト分析 / コーパス / アメリカ大統領選挙 / 人民党 / 民主主義 … More / アメリカ政治 / 意識調査 / サーベイ実験 / 言説分析 / 比較分析 / Ideational Approach / サーベイ / サーベイ調査 / 国際比較 / 政治行動 / 政治態度 / 小池百合子 / 都民ファーストの会 … More
Except Principal Investigator
ポピュリズム / 選挙 / 国際比較 / 分極化 / アメリカ / 政党組織 / デモクラシー / 政党 / 民主主義 / 政党政治 / 選挙制度 / 予備選挙 / プライマリー / サーベイ実験 / 態度 / 反エリート感情 / 政治学実験 / 世論 / ラリー効果 / 外交的抗議 / イデオロギー / 政策 / 収斂 / 共和党 / 民主党 / 政策的収斂 / 政党再編成 / 現代アメリカ政治 / 政治家の言説 / 世論調査 / ソーシャルメディア / 内容分析 / 代表制 / 候補者選出 / 候補者選定 / 集権化 / 政党民主主義 / 世界秩序の変動 / 民主主義の危機 / 権威主義 / 比較政治 / テクスト分析 / 概念分析 / 北米 / ポピュラー音楽 / テキスト分析 / 自由 / 政治理論 / アジア / ヨーロッパ / 政治制度 / 党派性 Less
  • Research Projects

    (11 results)
  • Research Products

    (97 results)
  • Co-Researchers

    (56 People)
  •  暴力的党派性は民主政治を後退させるか:日本における暴力的党派性の実在と効果の検証Principal Investigator

    • Principal Investigator
      西川 賢
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 06010:Politics-related
    • Research Institution
      Tsuda University
  •  Comprehensive Study on the Rally Effect of Diplomatic Protests

    • Principal Investigator
      籠谷 公司
    • Project Period (FY)
      2023 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 06020:International relations-related
    • Research Institution
      Chuo University
  •  The Paradox of Mainstreamed Populists: Enriching the Elite Concept and Renewed Measurements of Populism

    • Principal Investigator
      日野 愛郎
    • Project Period (FY)
      2022 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 06010:Politics-related
    • Research Institution
      Waseda University
  •  現代アメリカにおける政治的地殻変動:政党再編と政策的収斂

    • Principal Investigator
      久保 文明
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 6:Political science and related fields
    • Research Institution
      The University of Tokyo
  •  Re-examining the People's Party through Qualitative and Quantitative MethodsPrincipal Investigator

    • Principal Investigator
      Nishikawa Masaru
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 06010:Politics-related
    • Research Institution
      Tsuda University
  •  The Japanese Database of Populism Studies: New Insights and Contributions

    • Principal Investigator
      日野 愛郎
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
    • Review Section
      Medium-sized Section 6:Political science and related fields
    • Research Institution
      Waseda University
  •  Do Populists Support Populism?Principal Investigator

    • Principal Investigator
      Nishikawa Masaru
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 06010:Politics-related
    • Research Institution
      Tsuda University
  •  Comparative Study of the Rise of Authoritarianism and Populism

    • Principal Investigator
      Uyama Tomohiko
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 6:Political science and related fields
    • Research Institution
      Hokkaido University
  •  The Transformation of Representative Democracies in the US, Europe and Asia and the Comparative Analysis of Primary Elections

    • Principal Investigator
      Ito Takeshi
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 06010:Politics-related
    • Research Institution
      The University of Tokyo
  •  Concept Analysis of Freedom Using Popular Songs as Text

    • Principal Investigator
      Kohno Masaru
    • Project Period (FY)
      2017 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Research Field
      Political Science and related fields
    • Research Institution
      Waseda University
  •  Comparative Study of Primary Elections in Contemporary Representative Democracies

    • Principal Investigator
      ITO Takeshi
    • Project Period (FY)
      2014 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Politics
    • Research Institution
      Senshu University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 Other

All Journal Article Presentation Book Other

  • [Book] 社会科学研究者のためのデジタル研究ツール活用術:アプリ・デバイスから生成AIまで、生産性をあげるアカデミック・ライフハック2024

    • Author(s)
      西川賢
    • Total Pages
      189
    • Publisher
      弘文堂
    • ISBN
      9784335552120
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Book] 社会科学研究者のためのデジタル研究ツール活用術:アプリ・デバイスから生成AIまで、生産性をあげるアカデミック・ライフハック2024

    • Author(s)
      西川賢
    • Total Pages
      189
    • Publisher
      弘文堂
    • ISBN
      9784335552120
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Book] 社会科学研究者のためのデジタル研究ツール活用術 : アプリ・デバイスから生成AIまで、生産性をあげるアカデミック・ライフハック2024

    • Author(s)
      西川 賢
    • Total Pages
      208
    • Publisher
      弘文堂
    • ISBN
      4335552122
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Book] 社会科学研究者のためのデジタル研究ツール活用術:アプリ・デバイスから生成AIまで、生産性をあげるアカデミック・ライフハック2024

    • Author(s)
      西川賢
    • Total Pages
      189
    • Publisher
      弘文堂
    • ISBN
      4335552122
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Book] アメリカ政治の地殻変動--分極化の行方2021

    • Author(s)
      久保文明・中山俊宏・山岸敬和・梅川健編著、以下分担執筆()内は章:岡山裕(1),梅川健(2),平松彩子(3),菅原和行(4),梅川葉菜(5),中林美恵子(6),荒木圭子(7),渡辺将人(9),宮田智之(10),松井孝太(11),前嶋和弘(12),清原聖子(13),西山隆行(14),西川賢(15),山岸敬和(16),杉野綾子(17),小濱祥子(18),森聡(19),中山俊宏(22)
    • Total Pages
      344
    • Publisher
      東京大学出版会
    • ISBN
      9784130301824
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Book] ポリティカル・サイエンス入門2020

    • Author(s)
      坂本 治也、石橋 章市朗、山口 航、若月 剛史、善教 将大、飯田 健、丹羽 功、秦 正樹、濱本 真輔、待鳥 聡史、小林 悠太、宗前 清貞、犬塚 元、井上 彰、吉沢 晃、西川 賢、曽我 謙悟
    • Total Pages
      240
    • Publisher
      法律文化社
    • ISBN
      9784589041005
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Book] ポスト・オバマのアメリカ2016

    • Author(s)
      山岸敬和・西川賢
    • Total Pages
      220
    • Publisher
      大学教育出版
    • Data Source
      KAKENHI-PROJECT-26301013
  • [Book] 分極化するアメリカとその起源―共和党中道路線の盛衰2015

    • Author(s)
      西川賢
    • Total Pages
      338
    • Publisher
      千倉書房
    • Data Source
      KAKENHI-PROJECT-26301013
  • [Journal Article] Political Honeymoon Effect on Social Media: Characterizing Social Media Reaction to the Changes of Prime Minister in Japan2023

    • Author(s)
      Miyazaki Kunihiro、Murayama Taichi、Matsui Akira、Nishikawa Masaru、Uchiba Takayuki、Kwak Haewoon、An Jisun
    • Journal Title

      ebSci '23: Proceedings of the 15th ACM Web Science Conference 2023

      Volume: 1 Pages: 1-12

    • DOI

      10.1145/3578503.3583594

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K20159, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-21K01333, KAKENHI-PROJECT-21H04388, KAKENHI-PROJECT-23K22082
  • [Journal Article] Political Honeymoon Effect on Social Media: Characterizing Social Media Reaction to the Changes of Prime Minister in Japan.2022

    • Author(s)
      Kunihiro Miyazaki, Taichi Murayama, Akira Matsui, Masaru Nishikawa, Takayuki Uchiba, Haewoon Kwak, Jisun An
    • Journal Title

      arXiv

      Volume: - Pages: 1-12

    • Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Journal Article] Political Honeymoon Effect on Social Media: Characterizing Social Media Reaction to the Changes of Prime Minister in Japan2022

    • Author(s)
      Kunihiro Miyazaki, Taichi Murayama, Akira Matsui, Masaru Nishikawa, Takayuki Uchiba, Haewoon Kwak, Jisun An
    • Journal Title

      arXiv (non-peer reviewed pre-print)

      Volume: - Pages: 1-12

    • Open Access
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Journal Article] Effects of Health Literacy in the Fight Against the COVID-19 Infodemic: The Case of Japan2022

    • Author(s)
      John W. Cheng, Masaru Nishikawa
    • Journal Title

      Health Communication

      Volume: ー Issue: 12 Pages: 1520-1533

    • DOI

      10.1080/10410236.2022.2065745

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K13677, KAKENHI-PROJECT-21K01333, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-18H03619, KAKENHI-PROJECT-23K22082
  • [Journal Article] Political Honeymoon Effect on Social Media: Characterizing Social Media Reaction to the Changes of Prime Minister in Japan.2022

    • Author(s)
      Kunihiro Miyazaki, Taichi Murayama, Akira Matsui, Masaru Nishikawa, Takayuki Uchiba, Haewoon Kwak, Jisun An
    • Journal Title

      arXiv

      Volume: - Pages: 1-12

    • Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Journal Article] Political Honeymoon Effect on Social Media: Characterizing Social Media Reaction to the Changes of Prime Minister in Japan2022

    • Author(s)
      Kunihiro Miyazaki, Taichi Murayama, Akira Matsui, Masaru Nishikawa, Takayuki Uchiba, Haewoon Kwak, Jisun An
    • Journal Title

      arXiv

      Volume: - Pages: 1-12

    • Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Journal Article] Ideological Polarization and Affective Polarization in the United States2021

    • Author(s)
      西川賢
    • Journal Title

      Proceedings of the Conference of Transdisciplinary Federation of Science and Technology

      Volume: 2021 Issue: 0 Pages: A-5-2

    • DOI

      10.11487/oukan.2021.0_A-5-2

    • Language
      Japanese
    • Open Access
    • Data Source
      KAKENHI-PROJECT-21H04388, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-18H03619, KAKENHI-PROJECT-18H00818
  • [Journal Article] How Populistic were the Populists in 19th Century America?: Analysis by Automated Textual Analysis2021

    • Author(s)
      Masaru NISHIKAWA
    • Journal Title

      APSA Preprint

      Volume: - Pages: 1-17

    • DOI

      10.33774/apsa-2021-zlmp8

    • Open Access
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Journal Article] Simulation of Intragroup Alignment Using a New Model of Opinion Dynamics2021

    • Author(s)
      Masaru Nishikawa,Nozomi Okano, Hitoshi Yamamoto,Akira Ishii
    • Journal Title

      Kohei Arai (ed.) Intelligent Systems and Applications: Proceedings of the 2021 Intelligent Systems Conference (IntelliSys) Physics

      Volume: 1 Pages: 453-463

    • DOI

      10.1007/978-3-030-82193-7_30

    • ISBN
      9783030821920, 9783030821937
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21H04388, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-18H00818
  • [Journal Article] Social Simulation of Intergroup Conflicts Using a New Model of Opinion Dynamics.2021

    • Author(s)
      Ishii A, Okano N and Nishikawa M
    • Journal Title

      Frontiers in Physics

      Volume: null Pages: 1-9

    • DOI

      10.3389/fphy.2021.640925

    • NAID

      120007028978

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K04881, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-18H03619, KAKENHI-PROJECT-18H00818
  • [Journal Article] Presidency of Donald Trump and American Democracy: Populist Messages, Political Sectarianism, and Negative Partisanship2021

    • Author(s)
      Masaru Nishikawa
    • Journal Title

      Asia-Pacific Review

      Volume: 28-1 Issue: 1 Pages: 80-97

    • DOI

      10.1080/13439006.2021.1921360

    • Open Access
    • Data Source
      KAKENHI-PROJECT-21H04388, KAKENHI-PROJECT-21K01333, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-18H00818
  • [Journal Article] The Origin of the U.S.?Japan Dispute over the Whaling Moratorium*2020

    • Author(s)
      Nishikawa Masaru
    • Journal Title

      Diplomatic History

      Volume: 44 Issue: 2 Pages: 315-336

    • DOI

      10.1093/dh/dhz062

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Journal Article] 戦後日米同盟の危機とレジリエンス:安倍=トランプ政権下での日米同盟の 二つのシナリオと危機対応策2020

    • Author(s)
      西川 賢
    • Journal Title

      東大社研、保城 広至編『国境を越える危機・外交と制度による対応:アジア太平洋と中東』東京大学出版会

      Volume: -

    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Journal Article] なぜトランプは支持されたのか:先行学説の整理と検討2018

    • Author(s)
      西川賢
    • Journal Title

      日本比較政治学会年報(『分断社会の比較政治学』)

      Volume: 第20号 Pages: 57-79

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Journal Article] なぜトランプは支持されたのか:先行学説の整理と検討2018

    • Author(s)
      西川賢
    • Journal Title

      日本比較政治学会年報

      Volume: 20 Pages: 57-79

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K01418
  • [Journal Article] 選挙制度改革の政治学:カリフォルニア州のプライマリー改革の事例研究2016

    • Author(s)
      西川賢
    • Journal Title

      年報政治学

      Volume: 2016年II号 Pages: 37-55

    • NAID

      130007760532

    • Data Source
      KAKENHI-PROJECT-26301013
  • [Journal Article] 『選挙』なのか『統治』なのか:メディア技術の革新がもたらすアメリカ民主主義の危機?2015

    • Author(s)
      西川賢
    • Journal Title

      法学研究

      Volume: 88-2 Pages: 96-114

    • Open Access
    • Data Source
      KAKENHI-PROJECT-26301013
  • [Presentation] The Impact of the Internationalization of Political Science on Publishing in Two Languages:The Case of Japan, 1971-20232024

    • Author(s)
      西川賢、酒井大輔、松井暉
    • Organizer
      第1回 Science of science研究会
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] The Impact of the Internationalization of Political Science on Publishing in Two Languages: The Case of Japan, 1971-2023.2024

    • Author(s)
      西川賢、酒井大輔、松井暉
    • Organizer
      Science of science研究会
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] The Impact of the Internationalization of Political Science on Publishing in Two Languages: The Case of Japan, 1971-2023.2024

    • Author(s)
      西川賢、酒井大輔、松井暉
    • Organizer
      Science of science研究会
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Presentation] “Career Trajectory of Political Scientists’ Publication in the First and Second Language: Japan as an example of internationalization of political science, 1971-2023.”2023

    • Author(s)
      Masaru Nishikawa, Daisuke Sakai, Akira Matsui
    • Organizer
      the Japan Politics Online Seminar Series, October 27, 2023, Online.
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] Migdal Babel of English: Career Trajectory of Political Scientists' Publication in the First and Second Language2023

    • Author(s)
      Masaru Nishikawa, Akira Matsui, Daisuke Sakai
    • Organizer
      The Japanese Society for Quantitative Political Science
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] Willingness to pay for online conspiracy theory media content: A case study of Japan2023

    • Author(s)
      John. W. Cheng, Masaru Nishikawa, Ikuma Ogura, Nicholas A. R. Fraser
    • Organizer
      情報通信学会大会
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Presentation] Sentiments of Online Anti-Vaccination Endorsements: A Case Study of Amazon Japan.2023

    • Author(s)
      John W. Cheng, Masaru Nishikawa, Vimala Balakrishnan
    • Organizer
      The 16th International Telecommunications Society Asia-Pacific Regional Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] Willingness to pay for online conspiracy theory media content: A case study of Japan2023

    • Author(s)
      John. W. Cheng, Masaru Nishikawa, Ikuma Ogura, Nicholas A. R. Fraser
    • Organizer
      情報通信学会大会
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] Migdal Babel of English: Career Trajectory of Political Scientists’ Publication in the First an Second Language2023

    • Author(s)
      Masaru Nishikawa, Akira Matsui, Daisuke Sakai
    • Organizer
      The Japanese Society for Quantitative Political Science (JSQPS), 2023 Summer Meeting Program
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] Migdal Babel of English: Career Trajectory of Political Scientists' Publication in the First and Second Language2023

    • Author(s)
      Masaru Nishikawa, Akira Matsui, Daisuke Sakai
    • Organizer
      The Japanese Society for Quantitative Political Science
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Presentation] “Willingness to pay for online conspiracy theory media content: A case study of Japan.”2023

    • Author(s)
      John. W. Cheng, Masaru Nishikawa, Ikuma Ogura, Nicholas A. R. Fraser
    • Organizer
      2023年度春季(第48回)情報通信学会大会
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] Career Trajectory of Political Scientists’ Publication in the First and Second Language: Japan as an example of internationalization of political science, 1971-20232023

    • Author(s)
      Masaru Nishikawa, Daisuke Sakai, Akira Matsui
    • Organizer
      the Japan Politics Online Seminar Series,
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] Sentiments of Online Anti-Vaccination Endorsements: A Case Study of Amazon Japan.2023

    • Author(s)
      John W. Cheng, Masaru Nishikawa, Vimala Balakrishnan
    • Organizer
      The 16th International Telecommunications Society Asia-Pacific Regional Conference(ITS Asia-Pacific 2023),
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] Sentiments of Online Anti-Vaccination Endorsements: A Case Study of Amazon Japan.2023

    • Author(s)
      John W. Cheng, Masaru Nishikawa, Vimala Balakrishnan
    • Organizer
      The 16th International Telecommunications Society Asia-Pacific Regional Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Presentation] Career Trajectory of Political Scientists' Publication in the First and Second Language: Japan as an example of internationalization of political science, 1971-2023.2023

    • Author(s)
      Masaru Nishikawa, Daisuke Sakai, Akira Matsui
    • Organizer
      the Japan Politics Online Seminar Series
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] Willingness to pay for online conspiracy theory media content: A case study of Japan.2023

    • Author(s)
      John. W. Cheng, Masaru Nishikawa, Ikuma Ogura, Nicholas A. R. Fraser
    • Organizer
      2023年度春季(第48回)情報通信学会大会
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] Career Trajectory of Political Scientists' Publication in the First and Second Language: Japan as an example of internationalization of political science, 1971-2023.2023

    • Author(s)
      Masaru Nishikawa, Daisuke Sakai, Akira Matsui
    • Organizer
      the Japan Politics Online Seminar Series
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Presentation] "Sentiments of Online Anti-Vaccination Endorsements: A Case Study of Amazon Japan."2023

    • Author(s)
      John W. Cheng, Masaru Nishikawa, Vimala Balakrishnan
    • Organizer
      The 16th International Telecommunications Society Asia-Pacific Regional Conference (ITS Asia-Pacific 2023), November 27, 2023, Bangkok, Thailand.
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] "Migdal Babel of English: Career Trajectory of Political Scientists’ Publication in the First and Second Language."2023

    • Author(s)
      Masaru Nishikawa, Akira Matsui, Daisuke Sakai
    • Organizer
      The Japanese Society for Quantitative Political Science (JSQPS), 2023 Summer Meeting Program, June 24, 2023, Fukuoka University, Japan.
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] "The Impact of the Internationalization of Political Science on Publishing in Two Languages: The Case of Japan, 1971-2023."2023

    • Author(s)
      西川賢、酒井大輔、松井暉
    • Organizer
      第1回 Science of science研究会・東京大学伊藤国際学術研究センター
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] Put Your Money Where Your Mouth Is: Willingness to Pay for Online Conspiracy Theory Content - Evidence from Japan2022

    • Author(s)
      John W. Cheng, Masaru Nishikawa, Ikuma Ogura, Nicholas A. R. Fraser
    • Organizer
      Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] Put Your Money Where Your Mouth Is: Willingness to Pay for Online Conspiracy Theory Content Evidence from Japan.2022

    • Author(s)
      Masaru Nishikawa, John W. Cheng, Ikuma Ogura, Nicholas A. R. Fraser
    • Organizer
      Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Presentation] Sentiment of COVID-19 conspiracy theory and anti-vaccine endorsements: A text analysis of book reviews on Amazon Japan2022

    • Author(s)
      John. W. Cheng, Masaru Nishikawa
    • Organizer
      情報通信学会大会
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] Sentiment of COVID-19 conspiracy theory and anti-vaccine endorsements: A text analysis of book reviews on Amazon Japan.2022

    • Author(s)
      John. W. Cheng, Masaru Nishikawa
    • Organizer
      情報通信学会大会
    • Data Source
      KAKENHI-PROJECT-23K22082
  • [Presentation] Put Your Money Where Your Mouth Is: Willingness to Pay for Online Conspiracy Theory Content - Evidence from Japan.2022

    • Author(s)
      Masaru Nishikawa, John W. Cheng, Ikuma Ogura, Nicholas A. R. Fraser
    • Organizer
      Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] Put Your Money Where Your Mouth Is: Willingness to Pay for Online Conspiracy Theory Content - Evidence from Japan.2022

    • Author(s)
      Masaru NISHIKAWA, Ikuma OGURA, John W. Cheng, Nicholas A. R. Fraser
    • Organizer
      Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] Sentiment of COVID-19 conspiracy theory and anti-vaccine endorsements: A text analysis of book reviews on Amazon Japan.2022

    • Author(s)
      Masaru NISHIKAWA, John. W. Cheng
    • Organizer
      情報通信学会大会
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] "Sentiment of COVID-19 conspiracy theory and anti-vaccine endorsements: A text analysis of book reviews on Amazon Japan."2022

    • Author(s)
      John. W. Cheng, Masaru Nishikawa
    • Organizer
      情報通信学会
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] Sentiment of COVID-19 conspiracy theory and anti-vaccine endorsements: A text analysis of book reviews on Amazon Japan.2022

    • Author(s)
      John. W. Cheng, Masaru Nishikawa
    • Organizer
      情報通信学会大会
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] "How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis."2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      2021 Annual Meeting of the Southern Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K01418
  • [Presentation] Health Literacy: A Vaccine for the COVID-19 Infodemic?2021

    • Author(s)
      John William Cheng and Masaru Nishikawa
    • Organizer
      情報通信学会大会
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] Simulation of Intragroup Alignment using a New Model of Opinion Dynamics2021

    • Author(s)
      Masaru Nishikawa and Akira Ishii
    • Organizer
      Intelligent Systems Conference (IntelliSys) 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] アメリカ政治における政治的分極化2021

    • Author(s)
      西川 賢
    • Organizer
      第12回横幹連合コンファレンス
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Presentation] "How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis."2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis2021

    • Author(s)
      Nishikawa Masaru
    • Organizer
      2021 Annual Meeting of the American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Presentation] Simulation of Intragroup Alignment using a New Model of Opinion Dynamics2021

    • Author(s)
      Masaru Nishikawa and Akira Ishii
    • Organizer
      A Paper Presented at Intelligent Systems Conference (IntelliSys)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] Put Your Money Where Your Mouth Is: Willingness to Pay for Online Conspiracy Theory Content - Evidence from Japan2021

    • Author(s)
      John W. Cheng, Masaru Nishikawa, Ikuma Ogura, Nicholas A. R. Fraser
    • Organizer
      Japan Politics Online Seminar Series
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] "How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis."2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      Western Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] "How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis."2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      2021 Annual Meeting of the Western Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K01418
  • [Presentation] "How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis."2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] アメリカ政治における政治的分極化2021

    • Author(s)
      西川賢
    • Organizer
      第12回横幹連合コンファレンス・「計算社会科学と政治:分極化の問題に挑む」
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis2021

    • Author(s)
      Nishikawa Masaru
    • Organizer
      2021 Annual Meeting of the Western Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Presentation] オピニオンダイナミクスと政治学への応用2021

    • Author(s)
      西川賢、石井晃、岡野のぞみ、山本仁志
    • Organizer
      日本選挙学会
    • Invited
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] Health Literacy: A Vaccine for the COVID-19 Infodemic?2021

    • Author(s)
      John William Cheng, Masaru Nishikawa
    • Organizer
      2021年度春季(第44回)情報通信学会大会
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      2021 Annual Meeting of the American Political Science Association
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      2021 Annual Meeting of the Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      2021 Annual Meeting of the Western Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] オピニオンダイナミクスと政治学への応用2021

    • Author(s)
      石井晃・岡野のぞみ・山本仁志・西川賢
    • Organizer
      日本選挙学会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20KK0026
  • [Presentation] How Populistic were the Populists in the 19th Century America? Analysis by Automated Textual Analysis2021

    • Author(s)
      Nishikawa Masaru
    • Organizer
      2021 Annual Meeting of the Southern Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] "How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis."2021

    • Author(s)
      Masaru Nishikawa
    • Organizer
      Southern Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K01333
  • [Presentation] How Populistic were the Populists in the 19th Century America? Analysis by Automated Textual Analysis2021

    • Author(s)
      Nishikawa Masaru
    • Organizer
      American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] アメリカ政治における政治的分極化2021

    • Author(s)
      西川賢
    • Organizer
      第12回横幹連合コンファレンス・「計算社会科学と政治:分極化の問題に挑む」
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] Simulation of Intragroup Alignment using a New Model of Opinion Dynamics2021

    • Author(s)
      Masaru Nishikawa、Akira Ishii
    • Organizer
      A Paper Presented at Intelligent Systems Conference (IntelliSys)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04388
  • [Presentation] オピニオンダイナミクスと政治学への応用2021

    • Author(s)
      石井晃・岡野のぞみ・山本仁志・西川賢
    • Organizer
      日本選挙学会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis2020

    • Author(s)
      Masaru Nishikawa
    • Organizer
      2021 Annual Meeting of the Western Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Presentation] How Populistic were the Populists in the 19th Century America?: Analysis by Automated Textual Analysis2020

    • Author(s)
      Masaru Nishikawa
    • Organizer
      2021 Annual Meeting of the Southern Political Science Association,
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Presentation] Was the People’s Party in the United States Really Populistic?2019

    • Author(s)
      NISHIKAWA Masaru
    • Organizer
      Slavic-Eurasian Research Center International Symposium "Global Crisis of Democracy? The Rise and Evolution of Authoritarianism and Populism"
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] Do Populists Support Populism? An Examination through an Online Survey following the 2017 Tokyo Metropolitan Assembly Election2019

    • Author(s)
      Masaru Nishikawa, Takeshi Hieda, and Masahiro Zenkyo
    • Organizer
      2019 Annual Meeting of the Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] Do Populists Support Populism? An Examination through an Online Survey following the 2017 Tokyo Metropolitan Assembly Election2019

    • Author(s)
      Masaru Nishikawa, Takeshi Hieda, and Masahiro Zenkyo
    • Organizer
      2019 Annual Meeting of the Southern Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] "Do Populists Support Populism? An Examination Through an Online Survey Following the 2017 Tokyo Metropolitan Assembly Election."2019

    • Author(s)
      Masaru Nishikawa, Takeshi Hieda, and Masahiro Zenkyo
    • Organizer
      2019 Annual Meeting of the Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Presentation] "Was the People's Party in the United States really Populistic?"2019

    • Author(s)
      西川賢
    • Organizer
      第22回・日本比較政治学会研究大会
    • Data Source
      KAKENHI-PROJECT-18K01418
  • [Presentation] "Do Populists Support Populism? An Examination through an Online Survey following the 2017 Tokyo Metropolitan Assembly Election."2019

    • Author(s)
      Masaru Nishikawa, Takeshi Hieda, and Masahiro Zenkyo
    • Organizer
      the Midwest Political Science Association(April 6, 2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K01418
  • [Presentation] "The “Nixon Shock”: Japan, the United States, and the International Politics of the 1972 Whaling Moratorium."2019

    • Author(s)
      Masaru Nishikawa
    • Organizer
      the 2019 Annual Meeting of the Society for Historians of American Foreign Relations
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H00818
  • [Presentation] "Do Populists Support Populism? An Examination through an Online Survey following the 2017 Tokyo Metropolitan Assembly Election."2019

    • Author(s)
      Masaru Nishikawa, Takeshi Hieda, and Masahiro Zenkyo
    • Organizer
      the Southern Political Science Association(January 19, 2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K01418
  • [Presentation] Do Populists Support Populism? An Examination through an Online Survey following the 2017 Tokyo Metropolitan Assembly Election2018

    • Author(s)
      Masaru Nishikawa, Takeshi Hieda, and Masahiro Zenkyo
    • Organizer
      2018 Annual Meeting of the American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] "Do Populists Support Populism? An Examination through an Online Survey following the 2017 Tokyo Metropolitan Assembly Election."2018

    • Author(s)
      稗田健志、善教将大、西川賢
    • Organizer
      日本比較政治学会(自由論題D、2018年6月23日)
    • Data Source
      KAKENHI-PROJECT-18K01418
  • [Presentation] "Do Populists Support Populism? An Examination through an Online Survey following the 2017 Tokyo Metropolitan Assembly Election."2018

    • Author(s)
      Masaru Nishikawa, Takeshi Hieda, and Masahiro Zenkyo
    • Organizer
      the American Political Science Association(August 30, 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K01418
  • [Presentation] Do Populists Support Populism? An Examination through an Online Survey following the 2017 Tokyo Metropolitan Assembly Election2018

    • Author(s)
      Takeshi Hieda, Masahiro Zenkyo, Masaru Nishikawa
    • Organizer
      日本比較政治学会2018年度研究大会
    • Data Source
      KAKENHI-PROJECT-18H03619
  • [Presentation] アメリカ政治の新たなる分断?トランプ現象をどのように説明すればよいのか2017

    • Author(s)
      西川 賢
    • Organizer
      第20回・比較政治学会研究大会
    • Data Source
      KAKENHI-PROJECT-26301013
  • [Presentation] アメリカにおけるイデオロギー的分極化と予備選挙制度2015

    • Author(s)
      西川賢
    • Organizer
      日本比較政治学会2015年大会
    • Place of Presentation
      上智大学 四谷キャンパス
    • Year and Date
      2015-06-27
    • Data Source
      KAKENHI-PROJECT-26301013
  • [Presentation] 『選挙』なのか『統治』なのか:メディア技術の革新とアメリカ民主主義の危機?2014

    • Author(s)
      西川 賢
    • Organizer
      慶應法学会春季大会・共通論題報告
    • Place of Presentation
      慶應義塾大学・三田キャンパス
    • Year and Date
      2014-06-14
    • Invited
    • Data Source
      KAKENHI-PROJECT-26301013
  • []

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