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J-GLOBAL ID：201601004357826925 Update date: Apr. 19, 2025

Kezuka Kazuhiro

ケヅカカズヒロ | Kezuka Kazuhiro

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： https://sites.google.com/site/kazuhirokezuka/

Research field (1)： Sociology

Research keywords (4)： sociology , mathematical sociology , quantitative sociology , computational social science

Research theme for competitive and other funds (5)：

2023 - 2027 Randomized controlled trials in large-scale social survey: Implementation of mixed-mode design and multiple informants
2019 - 2022 民族誌データと数理モデルの融合による社会構造変動理論の構築:格差に着目して
2017 - 2019 The Analysis on Inequality of Education Attainment Considering Population Dynamics.
2016 - 2018 未婚化・晩婚化に恋愛結婚の普及が与える影響の分析:理論的・実証的なメカニズム解明
2014 - 2017 東北大学学際高等研究教育院博士研究教育院生

Papers (18)：

Kazuhiro Kezuka, Ryo Suzuki. Poverty, educational attainment, and loss aversion: An analysis with prospect theory focusing on the loss aversion and forming reference point. 2025
Kazuhiro Kezuka. Digital Platform as an Arena without Polarization: An Analysis of Japanese Comments on YouTube Videos Focusing on COVID-19 Vaccines. Graduate School of Integrated Sciences for Global Society, Kyushu University. 2025. 31. 2. 1-11
Kazuhiro Kezuka. 特集イントロダクション. 理論と方法. 2024
Kaoru Kakinuma, Kohei Tamura, Hiroki Takikawa, Yuichiro Fujioka, Kazuhiro Kezuka, Hiroshi Nakamura. Economic inequality expanded after an extreme climate event: a long-term analysis of herders’ household data in Mongolia. Sustainability Science. 2023
Kazuhiro Kezuka. 若者は交際から遠のいたのか. 社会学評論. 2023. 73. 4. 435-444

MISC (12)：

毛塚和宏. 2022 年生活と支え合いに関する調査世帯票のウェイトについての考え方と方法. IPSS Discussion Paper Series. 2024. No.2024-J01
Kazuhiro Kezuka. 男性家族介護者をとりまく諸相 -支え合い調査に基づく知見の再検討-. 社会保障研究. 2024. 75
Masahiro NARISAWA, Kazuhiro KEZUKA, Kota TOMA. A Review of Quantitative Research on Child Maltreatment: Issues and Suggestions for Future Research. IPSS Working Paper Series. 2024
黒田有志弥, 毛塚和宏, 河西奈緒, 佐々木織恵, 榊原賢二郎, 盖若琰, 泉田信行. 「生活と支え合いに関する調査」結果の概要について. 厚生の指標. 2024. 71. 2. 30-37
Kazuhiro Kezuka, Kaoru Kakinuma, Kohei Tamura, Hiroki Takikawa, Yuichiro Fujioka. Why Has Inequality among Mongolian Herders Widened after Winter Disasters? An Explanation Based on Poverty Trap and the Allee Effect. SocArXiv. 2024

Books (3)：

Lectures and oral presentations (37)：

どのように逸脱集団が形成されるか:Church and Sect モデルを応用したシミュレーションによる分析
(第78回数理社会学会大会 2025)
世帯・家計簿調査票の復元・電子化手続きと再分析に向けた分析課題の抽出
(第149回社会政策学会大会 2024)
児童虐待の世代連続的発生と学歴の関連
(第77回数理社会学会大会 2024)
社会保障制度への態度,生活保護受給と生活満足度の関連:実態と意識の齟齬は生活満足度の低下を招くか
(第76回数理社会学会大会 2024)
男性家族介護者をとりまく諸相:2022 年生活と支え合いに関する調査の分析から
(第76回数理社会学会大会 2024)

Education (4)：

2014 - 2017 Tohoku University Graduate School of Arts and Letters Department of Human Sciences
2011 - 2013 Tohoku University Graduate School of Arts and Letters Department of Human Sciences
2009 - 2011 Waseda University School of Creative Science and Engineering
2007 - 2011 Waseda University School of Fundamental Science and Engineering Department of Mathematics

Professional career (1)：

Work history (5)：

2024/07 - 現在 Kyushu University Faculty of Social and Cultural Studies Associate Professor
2023/06 - 2024/06 National Institute of Population and Social Security Research Department of Empirical Social Security Research Researcher
2018/04 - 2023/05 Tokyo Institute of Technology Institute for Liberal Arts / School of Environment and Society, Department of Social and Human Sciences Associate Professor (Lecturer)
2017/04 - 2018/03 The University of Tokyo Institute of Social Science, Center for Social Research and Data Archives Researcher
2016/04 - 2017/03 Japan Society for the Promotion of Science Research Fellowships for Young Scientists (DC2)

Committee career (4)：

Awards (5)：

2024/02 - 第3回計算社会科学大会第3回計算社会科学大会大会賞
2022/08 - The Seventh Joint Japan-US Conference on Mathematical Sociology and Rational Choice Best Papers Award
2017/03 - 東北大学総長賞
2016/08 - The Sixth Joint Japan-US Conference on Mathematical Sociology and Rational Choice Best Papers Award
2016/08 - 数理社会学会数理社会学会論文賞

Association Membership(s) (6)：

THE JAPAN SOCIOLOGICAL SOCIETY , JAPANESE ASSOCIATION FOR MATHEMATICAL SOCIOLOGY , 社会政策学会 , 計算社会科学会 , 日本マーケティング学会 , JAPAN SOCIETY OF FAMILY SOCIOLOGY

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