Katsumata Hiroto 勝又裕斗

Researcher Number	10815450
Other IDs
Affiliation (Current)	2025: 東京大学, 社会科学研究所, 准教授
Affiliation (based on the past Project Information) *help	2024 – 2025: 東京大学, 社会科学研究所, 准教授 2023: 一橋大学, 大学院ソーシャル・データサイエンス研究科, 准教授 2021 – 2022: 東京大学, 大学院総合文化研究科, 特任講師
Review Section/Research Field	Principal Investigator Basic Section 06010:Politics-related Except Principal Investigator Basic Section 06010:Politics-related
Keywords	Principal Investigator 政治学方法論 / 機械学習 / 因果推論 / 比較政治 / 制度デザイン / 世論調査 / 選挙 / 政治制度 / 政治学 / 選挙戦略 / 中選挙区制 / 投票行動 / 選挙制度 … More Except Principal Investigator … More 学際研究 / 代表制 / 選挙制度 / 選挙区 / 選挙研究 / 比較政治学 / 行政訴訟 / 行政救済制度 / 司法政治 Less

Interdisciplinary Investigations into Electoral Systems: A Reappraisal from the Perspectives of Political Science, History, and Jurisprudence
- Principal Investigator
  
  清水唯一朗
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 06010:Politics-related
- Research Institution
  Keio University
代表制のデザインPrincipal Investigator
- Principal Investigator
  
  勝又裕斗
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 06010:Politics-related
- Research Institution
  The University of Tokyo
わが国行政救済制度をめぐる実証的研究
- Principal Investigator
  
  鹿毛利枝子
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 06010:Politics-related
- Research Institution
  The University of Tokyo
選挙制度が投票行動・選挙戦略に与える影響の理論的・実証的研究Principal Investigator
- Principal Investigator
  
  勝又裕斗
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 06010:Politics-related
- Research Institution
  Hitotsubashi University
  The University of Tokyo

All 2023 2022 2021

All Journal Article Presentation

[Journal Article] Young Citizens’ Civic Engagement and Civic Attitudes: A Regression Discontinuity Analysis2023
- Author(s)
  Horiuchi Yusaku、Katsumata Hiroto、Woodard Ethan
- Journal Title
  
  Political Behavior
  
  Volume: 45 Issue: 1 Pages: 265-284
- DOI
  10.1007/s11109-021-09698-7
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13225
[Journal Article] Mobile Health Technology as a Solution to Self-Control Problems: The Behavioral Impact of COVID-19 Contact Tracing Apps in Japan2022
- Author(s)
  Shoji, M., Cato, S., Iida, T., Ishida, K., Ito, A., Katsumata, H., and McElwain, K. M.
- Journal Title
  
  Social Science and Medicine
  
  Volume: 306 Pages: 115142-115142
- DOI
  10.1016/j.socscimed.2022.115142
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K01689, KAKENHI-PROJECT-21K13225, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-23K22082
[Journal Article] Vaccination and altruism under the COVID-19 pandemic2022
- Author(s)
  Cato Susumu、Iida Takashi、Ishida Kenji、Ito Asei、Katsumata Hiroto、McElwain Kenneth Mori、Shoji Masahiro
- Journal Title
  
  Public Health in Practice
  
  Volume: 3 Pages: 100225-100225
- DOI
  10.1016/j.puhip.2022.100225
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K13225, KAKENHI-PROJECT-20K01689, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-18H05204, KAKENHI-PROJECT-23K22082
[Journal Article] Prosociality and the Uptake of COVID-19 Contact Tracing Apps: Survey Analysis of Intergenerational Differences in Japan2021
- Author(s)
  Shoji, M., Ito, A., Cato, S., Iida, T., Ishida, K., Katsumata, H., & McElwain, K. M.
- Journal Title
  
  JMIR ｍHealth uHealth
  
  Volume: 9 Issue: 8 Pages: e29923-e29923
- DOI
  10.2196/29923
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K01689, KAKENHI-PROJECT-21K13225
[Journal Article] Social media infodemics and social distancing under the COVID-19 pandemic: public good provisions under uncertainty2021
- Author(s)
  Shoji, M., Ito, A., Cato, S., Iida, T., Ishida, K., Katsumata, H., & McElwain, K. M.
- Journal Title
  
  Global Health Action
  
  Volume: 14 Issue: 1 Pages: 1995958-1995958
- DOI
  10.1080/16549716.2021.1995958
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K01689, KAKENHI-PROJECT-21K13225, KAKENHI-PROJECT-20KK0026, KAKENHI-PROJECT-20H01446
[Journal Article] 中選挙区制における候補者擁立戦略2021
- Author(s)
  勝又裕斗
- Journal Title
  
  選挙研究
  
  Volume: 37
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K13225
[Presentation] "Statistical Analysis with Machine Learning Predicted Variables"2023
- Author(s)
  Hiroto Katsumata, and Soichiro Yamauchi
- Organizer
  Winter Meeting of the Japanese Society for Quantitative Political Science
- Data Source
  KAKENHI-PROJECT-21K13225
[Presentation] Causal Inference with A Continuous Treatment2023
- Author(s)
  勝又裕斗
- Organizer
  日本政治学会
- Data Source
  KAKENHI-PROJECT-21K13225
[Presentation] Statistical Analysis with Machine Learning Predicted Variables2023
- Author(s)
  勝又裕斗・山内創一朗
- Organizer
  日本選挙学会
- Data Source
  KAKENHI-PROJECT-21K13225
[Presentation] "Statistical Analysis with Machine Learning Predicted Outcomes"2022
- Author(s)
  Hiroto Katsumata, and Soichiro Yamauchi
- Organizer
  日本政治学会
- Data Source
  KAKENHI-PROJECT-21K13225
[Presentation] Kicking the Rascals Out: On the Strategic Incentive under the Proportional Representation and the Single Non-Transferable Vote2021
- Author(s)
  Katsumata, Hiroto and Shunya Noda
- Organizer
  日本比較政治学会研究大会
- Data Source
  KAKENHI-PROJECT-21K13225
[Presentation] Kicking the Rascals Out: On the Strategic Incentive under the Proportional Representation and the Single Non-Transferable Vote2021
- Author(s)
  Katsumata, Hiroto and Shunya Noda
- Organizer
  日本政治学会研究大会
- Data Source
  KAKENHI-PROJECT-21K13225
[Presentation] Kicking the Rascals Out: On the Strategic Incentive under the Proportional Representation and the Single Non-Transferable Vote2021
- Author(s)
  Katsumata, Hiroto and Shunya Noda
- Organizer
  日本選挙学会研究大会
- Data Source
  KAKENHI-PROJECT-21K13225

1. 鹿毛利枝子 (10362807)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 川島聖 (40992540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 清水唯一朗 (70361673)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 孫斉庸 (50727211)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 安野修右 (00849119)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. MCELWAIN KENNETH (80768896)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 松岡信之 (40738308)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SHOJI Masahiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

Katsumata Hiroto 勝又 裕斗

Research Projects

Research Products

Co-Researchers

Interdisciplinary Investigations into Electoral Systems: A Reappraisal from the Perspectives of Political Science, History, and Jurisprudence

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

代表制のデザインPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

わが国行政救済制度をめぐる実証的研究

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

選挙制度が投票行動・選挙戦略に与える影響の理論的・実証的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Young Citizens’ Civic Engagement and Civic Attitudes: A Regression Discontinuity Analysis2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mobile Health Technology as a Solution to Self-Control Problems: The Behavioral Impact of COVID-19 Contact Tracing Apps in Japan2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Vaccination and altruism under the COVID-19 pandemic2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Prosociality and the Uptake of COVID-19 Contact Tracing Apps: Survey Analysis of Intergenerational Differences in Japan2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Social media infodemics and social distancing under the COVID-19 pandemic: public good provisions under uncertainty2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 中選挙区制における候補者擁立戦略2021

Author(s)

Journal Title

Data Source

[Presentation] "Statistical Analysis with Machine Learning Predicted Variables"2023

Author(s)

Organizer

Data Source

[Presentation] Causal Inference with A Continuous Treatment2023

Author(s)

Organizer

Data Source

[Presentation] Statistical Analysis with Machine Learning Predicted Variables2023

Author(s)

Organizer

Data Source

[Presentation] "Statistical Analysis with Machine Learning Predicted Outcomes"2022

Author(s)

Organizer

Data Source

[Presentation] Kicking the Rascals Out: On the Strategic Incentive under the Proportional Representation and the Single Non-Transferable Vote2021

Author(s)

Organizer

Data Source

[Presentation] Kicking the Rascals Out: On the Strategic Incentive under the Proportional Representation and the Single Non-Transferable Vote2021

Author(s)

Organizer

Katsumata Hiroto 勝又裕斗