2024/02/25 更新

写真a

サトウ ユウコ
佐藤 祐子
所属
附属機関・学校 高等研究所
職名
講師(任期付)
学位
政治学博士 ( 2021年05月 ミズーリ大学 )
ホームページ

経歴

  • 2023年07月
    -
    継続中

    早稲田大学   高等研究所   講師(任期付)

  • 2021年08月
    -
    2023年06月

    University of Gothenburg   Varieties of Democracy (V-Dem) Institute   Postdoctoral Research Fellow

学歴

  • 2016年08月
    -
    2021年05月

    University of Missouri   Department of Political Science  

  • 2012年04月
    -
    2016年07月

    神戸大学   大学院国際協力研究科  

所属学協会

  • 2023年06月
    -
    継続中

    European Political Science Association

  • 2019年08月
    -
    継続中

    American Political Science Association

  • 2018年05月
    -
    継続中

    Latin American Studies Association

  • 2018年04月
    -
    継続中

    Midwest Political Science Association

  • 2017年06月
    -
    継続中

    日本比較政治学会

  • 2015年
    -
    継続中

    日本政治学会

  • 2014年
    -
    継続中

    ラテンアメリカ政経学会

▼全件表示

研究分野

  • 政治学   比較政治学

研究キーワード

  • 比較政治

  • 民主化論

  • 投票行動

  • ラテンアメリカ政治

受賞

  • EPOVB Early Career Fellows

    2023年08月   APSA’s Elections, Public Opinion and Voting Behavior section  

    受賞者: Yuko Sato

メディア報道

 

論文

  • Autocratization—Not an “Illiberal Turn”

    Matthew C. Wilson, Amanda B. Edgell, Yuko Sato, Vanessa Boese-Schlosser, Staffan I. Lindberg

    The Oxford Handbook of Illiberalism    2024年02月  [査読有り]  [招待有り]

     概要を見る

    Abstract

    This chapter argues that the concept of autocratization is preferable to alternatives such as democratic backsliding, regression, or illiberal turn. By capturing gradual movements away from democracy across a spectrum of institutions and practices, autocratization is a more encompassing and neutral concept. To that end, the chapter provides an operationalization and an overview of the extent of autocratization in the world over the last century, using the new Episodes of Regime Transformation (ERT) dataset, which draws on original data from the Varieties of Democracy (V-Dem) Project. We show the extent to which democratization has slowed down and autocratization has intensified during the most recent wave of autocratization. The number of countries in an episode of democratization peaked in 1991 at seventy-nine countries, but has since plummeted to sixteen in 2021. Meanwhile, the number of autocratizing countries increased steadily from five in 1990 to thirty-two. Notably, the third wave of autocratization has involved more democracies than autocracies. In 2019, roughly 74 percent of autocratization episodes (twenty-three of thirty-one) were occurring in countries that began as democracies. According to this analysis, the number of countries experiencing autocratization is at an all-time high, despite a slight decline in recent years. While most episodes of autocratization since the early 1900s occurred in countries already scoring low on democracy, suggesting a tendency for instability in autocracies, recent episodes tend to affect more democratic countries, illustrating the fragility of many third-wave democracies.

    DOI

  • Disinformation and Episodes of Regime Transformation

    Yuko Sato, Felix Wiebrech, Staffan I. Lindberg

    V-Dem Working Paper   ( 144 )  2023年09月

    担当区分:筆頭著者

    DOI

  • State of the world 2022: defiance in the face of autocratization

    Felix Wiebrecht, Yuko Sato, Marina Nord, Martin Lundstedt, Fabio Angiolillo, Staffan I. Lindberg

    Democratization   30 ( 5 ) 769 - 793  2023年04月  [査読有り]  [招待有り]

    DOI

    Scopus

    8
    被引用数
    (Scopus)
  • Chains in Episodes of Democratization

    Kelly Morrison, Martin Lundstedt, Yuko Sato, Vanessa A. Boese, Klas Markström, Staffan I. Lindberg

    V-Dem Working Paper   ( 141 )  2023年

    DOI

  • State of the world 2021: autocratization changing its nature?

    Vanessa A. Boese, Martin Lundstedt, Kelly Morrison, Yuko Sato, Staffan I. Lindberg

    Democratization   29 ( 6 ) 983 - 1013  2022年05月  [査読有り]  [招待有り]

    DOI

    Scopus

    29
    被引用数
    (Scopus)
  • Protest and state policy agendas: Marches and gun policy after Parkland

    Yuko Sato, Jake Haselswerdt

    Policy Studies Journal   50 ( 4 ) 877 - 895  2022年02月  [査読有り]

    担当区分:筆頭著者

    DOI

    Scopus

    5
    被引用数
    (Scopus)
  • Resistance to populism

    Yuko Sato, Moisés Arce

    Democratization   29 ( 6 ) 1137 - 1156  2022年02月  [査読有り]

    担当区分:筆頭著者

    DOI

    Scopus

    2
    被引用数
    (Scopus)
  • Institutional Order in Episodes of Autocratization

    Yuko Sato, Martin Lundstedt, Kelly Morrison, Vanessa A. Boese, Staffan I. Lindberg

    V-Dem Working Paper   ( 133 )  2022年

    担当区分:筆頭著者

    DOI

  • Echoes of a fading past: Authoritarian legacies and far-right voting

    Nikolaos Frantzeskakis, Yuko Sato

    Electoral Studies   66   102163 - 102163  2020年08月  [査読有り]

    DOI

    Scopus

    6
    被引用数
    (Scopus)
  • Elite coordination and popular protest: the joint effect on democratic change

    Yuko Sato, Michael Wahman

    Democratization   26 ( 8 ) 1419 - 1438  2019年08月  [査読有り]

    担当区分:筆頭著者

    DOI

    Scopus

    13
    被引用数
    (Scopus)
  • Determinants of Successful Participatory Institutions in Brazil

    Yuko Sato

    Latin America Ronshu   49   39 - 60  2015年  [査読有り]

    DOI

▼全件表示

書籍等出版物

  • ブラジル民主主義の挑戦 : 参加型制度の実践と社会変容

    佐藤, 祐子

    風響社  2016年10月 ISBN: 9784894897922

講演・口頭発表等

  • Populism and Inequality in Latin America

    Yuko Sato, Moises Arce[国際共著]

    Southern Political Science Association annual conference   (New Orleans)  Southern Political Science Association  

    発表年月: 2024年01月

    開催年月:
    2024年01月
     
     

     概要を見る

    What are the social consequences of populism? During the 21st century, we have observed the tremendous electoral success of several populist leaders across Latin America. While studies have centered on the causes of the rise of populism (e.g., economic insecurity and high levels of income inequality), we still do not know to what extent populist leaders implement redistributive social policies and effectively impact inequality. Are these rulers “all bark but no bite” when it comes to improving social conditions? Based on a panel data analysis across 18 Latin American countries between 1990 and 2018 and a difference-in-difference regression design, we found that the leftist government significantly reduces income inequality if their populism levels are lowest or highest. The findings are in line with the societal consequences of populism in contemporary Latin America.

  • Resisting Autocratization: Opposition Strategy and Depolarization

    Yuko Sato

    Southern Political Science Association annual conference   (New Orleans)  Southern Political Science Association  

    発表年月: 2024年01月

    開催年月:
    2024年01月
     
     

     概要を見る

    A rising agreement in the literature is that the reduction of political polarization levels is pivotal to deterring the autocratization process. However, limited empirical studies have systematically shown how political polarization can be reduced. This pre-analysis plan directly tackles this academic void by asking which democratic opposition forces’ strategies can effectively produce a depolarization effect. To test the heterogenous effects of various opposition strategies, I will conduct a conjoint survey experiment in Brazil, which is one of the top autocratization countries in the world, where the levels of polarization increased substantially in this decade. With about 1,200 respondents, I evaluate if the message opposition forces send, or the nature of opposition campaigns can either deepen or lighten societal division created by anti-pluralist leaders. The findings contribute to improving our understanding of the causes of polarization and provide potential treatments for it. The empirical findings from the research also provide policy implications to resist the current wave of autocratization.

  • 民主主義の危機?:抗議行動と感情的分極化

    佐藤祐子  [招待有り]

    ラテンアメリカ政治経済社会   日本貿易振興機構 アジア経済研究所  

    発表年月: 2023年11月

  • Cris of Democracy?: Targeted Protest and Affective Polarization

    Yuko Sato  [招待有り]

    Comparative Politics Seminar   (Tokyo)  Keio University  

    発表年月: 2023年11月

  • ラテンアメリカ・ポピュリスト政権の社会的帰結

    佐藤祐子  [招待有り]

    神戸大学経済経営研究所ラテンアメリカ政治経済研究部会 ラテンアメリカ・セミナー  

    発表年月: 2023年10月

  • 民主主義の危機:抗議行動と感情的分極化

    佐藤祐子  [招待有り]

    政治的分極化研究会  

    発表年月: 2023年09月

  • Populism and Inequality in Latin America

    Yuko Sato, Moisés Arce

    American Political Science Association Annual Conference  

    発表年月: 2023年09月

    開催年月:
    2023年08月
    -
    2023年09月
  • Disinformation and Regime Survival

    Yuko Sato, Felix Wiebrech, Staffan I. Lindberg

    American Political Science Association Annual Conference  

    発表年月: 2023年09月

    開催年月:
    2023年08月
    -
    2023年09月
  • V-Dem研究所とラテンアメリカ―民主主義研究の展望-

    佐藤祐子  [招待有り]

    ラテン・アメリカ政経学会オンライン・ラウンドテーブル  

    発表年月: 2023年07月

  • Disinformation and Regime Survival

    Yuko Sato, Felix Wiebrech, Staffan I. Lindberg

    European Political Science Association Annual Conference  

    発表年月: 2023年06月

    開催年月:
    2023年06月
     
     
  • Democratic-Autocratic Party Systems: A New Measurement

    Fabio Angiolillo, Yuko Sato, Felix Wiebrech, Staffan I. Lindberg

    European Political Science Association Annual Conference  

    発表年月: 2023年06月

    開催年月:
    2023年06月
     
     
  • Disinformation and Regime Survival

    Yuko Sato, Felix Wiebrech, Staffan I. Lindberg

    Midwest Political Science Association Annual Conference  

    発表年月: 2023年04月

    開催年月:
    2023年04月
     
     
  • Institutional Order in Episodes of Autocratization

    Yuko Sato, Vanessa A. Boese-Schlosser, Martin Lundsted, Kelly Morrison, Staffan I. Lindberg

    International Studies Association Annual Conference  

    発表年月: 2023年03月

    開催年月:
    2023年03月
     
     
  • State of the World: Democracy in Near Feature

    Yuko Sato  [招待有り]

    Seminar Series on Autocratization, University of Valencia  

    発表年月: 2022年11月

  • Resisting Autocratization in the Age of Polarization

    Yuko Sato  [招待有り]

    The 2022 Rokkan Symposium “Resisting Authoritarianism” at University of Bergen  

    発表年月: 2022年10月

  • The Rise of Illiberalism: Sequences of Democratic Breakdown

    Yuko Sato  [招待有り]

    ECPR’s Roundtable on Illiberalism  

    発表年月: 2022年10月

  • Protest and Affective Polarization

    Yuko Sato

    American Political Science Association Annual Conference  

    発表年月: 2022年09月

    開催年月:
    2022年09月
     
     
  • Protest and Polarization: The Case of the 2018 Presidential Election in Brazil

    Yuko Sato

    European Consortium for Political Research Joint Sessions  

    発表年月: 2022年04月

    開催年月:
    2022年04月
     
     
  • Institutional Order in Episodes of Autocratizatio

    Yuko Sa, Vanessa A. Boese-Schlosser, Martin Lundsted, Kelly Morrison, Staffan I. Lindberg

    Midwest Political Science Association  

    発表年月: 2022年04月

    開催年月:
    2022年04月
     
     
  • Chains in Episodes of Democratization

    Kelly Morrison, Martin Lundsted, Yuko Sato, Vanessa A. Boese-Schlosser, Klas Markstrom, Staffan I. Lindberg

    Midwest Political Science Association Annual Conference  

    発表年月: 2022年04月

    開催年月:
    2022年04月
     
     
  • Targeted Protest and Affective Polarization

    Yuko Sato

    Japanese Society for Quantitative Political Science  

    発表年月: 2022年01月

    開催年月:
    2022年01月
     
     

▼全件表示

共同研究・競争的資金等の研究課題

  • Autocratization: Opposition Strategy and Depolarization

    Institute for Humane Studies  Research Grant

    研究期間:

    2023年09月
    -
    2025年09月
     

  • 権威主義化への抵抗:民主主義運動と分極化に関する実証分析

    早稲田大学  特定課題研究「基盤形成」

    研究期間:

    2023年10月
    -
    2024年04月
     

 

担当経験のある科目(授業)

  • Varieties of Democracy and Democratization

    University of Gothenburg  

    2022年03月
    -
    2023年06月