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Duoduo Xu (許多多)

  • About
  • News
  • Research
  • Publications
  • Working Papers
  • Teaching
  • Data
  • Contact
  • CV
  • …  
    • About
    • News
    • Research
    • Publications
    • Working Papers
    • Teaching
    • Data
    • Contact
    • CV
    Click here
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    Duoduo Xu (許多多)

    • About
    • News
    • Research
    • Publications
    • Working Papers
    • Teaching
    • Data
    • Contact
    • CV
    • …  
      • About
      • News
      • Research
      • Publications
      • Working Papers
      • Teaching
      • Data
      • Contact
      • CV
      Click here
      broken image
      • About

        BIO

        I am an Assistant Professor of Sociology at the University of Hong Kong. I joined HKU in 2019, jointly appointed by the Department of Sociology, Department of Geography and the Faculty of Arts (China Studies). Previously, I was a Research Assistant Professor of Social Science and a Junior Fellow of Institute for Advanced Study at the Hong Kong University of Science and Technology (2017-2019).

         

        In 2017, I received my PhD in Social Science from HKUST, where I was also trained at the Center for Applied Social and Economic Research (CASER). I completed my MPhil in Social Science at HKUST in 2013 and BA in Sociology at Shandong University in 2011.

        Research Interests

        I am a stratification researcher and social demographer who studies urban inequalities. My research agenda is situated at the intersection of sociology of education, sociology of work, and urban sociology, with a substantive focus on child development and youth employment issues in urban China. In most of my research, I draw on various longitudinal survey datasets and a wide range of quantitative methods for causal inference, and have recently incorporated computational, experimental and GIS approaches.

         

        In particular, I am interested in understanding:

        • the impacts of various family, school and neighborhood factors on children’s educational and developmental outcomes;
        • young people’s experiences of school-to-work transition, precarious employment and skills mismatch;
        • socio-spatial factors (e.g. migration, segregation, location) that shape urban residents’ attitudes, well-being, and life chances.

        Currently, I am working to expand upon my three main lines of research described above by undertaking the following new initiatives:

        • Of Jobs and Men: An AI-assisted Approach for Studying Skills Mismatch in Hong Kong.
        • Unravelling Urban Malaise: The Impact of Activity Spaces on Subjective Well-being in China’s Metropolises.
        • Early Childhood Development in Hong Kong: A Longitudinal Study (funded by RGC-CRF).
        • Educational Expansion, College Premium and Social Mobility: A Comparative Study of Hong Kong and Taiwan Youth (funded by RGC-ECS).
        • Socioeconomic Segregation, School Choice, and Geography of EducationalInequality in Hong Kong (funded by RGC-GRF).
      • Duoduo Xu

        News

        • Check out my new (or old?) article published in Research in Social Stratification and Mobility, where I demonstrate the interplay between equal opportunity policy and the reversal of gender achievement gap through an educational reform in Hong Kong.

        • I have been selected to join the Editorial Board of the journal Work, Employment and Society (WES), serving a four-year term from 2025 to 2029.

        • Our paper in Work, Employment, and Society has been awarded the Best Paper Award at the 2023 HKSA conference.

        • My former student, Xinmiao Song, and I published a paper in The China Quarterly. This study highlights a mismatch between the massification of vocational education, which prioritises enrolment numbers over educational quality, and the demand for skill formation and skilled labour in China.

        • Our new paper is out in Chinese Sociological Review, examining the effects of diverse childcare combinations on women’s labor supply from a life course perspective. Turns out that domestic workers, rather than grandparents or kindergartens, are the lifesavers for mothers of young children in Hong Kong!
      • Research

        “It is possible to make very significant progress against the biggest problem in the world through the accumulation of a set of small steps, each well thought out, carefully tested, and judiciously implemented.”

        —— Banerjee and Duflo (2011, p.40, Poor Economics)

      • Publications

        See below for a list of my publications by research area.

        *: Xu is the corresponding author

        #: post-doc/graduate student coauthor

        Sociology of Education

         

        Main interest: the impacts of various family, school and neighborhood factors on children’s educational and developmental outcomes.

        Xu,Duoduo* and Xiaogang Wu. 2025. "Equal Opportunity Policy and the Reverse Gender Gap in AcademicAchievement: Evidence from A Quasi-experiment in Hong Kong." Research inSocial Stratification and Mobility, 97:1010-48. [Open Access]

        Song, Xinmiao# and Duoduo Xu*. 2024. “More Graduates, Fewer Skills? Vocational Education Expansion and Skilled Labour Shortages in China.” The China Quarterly, 260: 970-985. [Open Access]

        Xu, Duoduo* and Xiaogang Wu. 2022. “Separate and Unequal: Hukou, School Segregation, and Educational Inequality in Urban China.” Chinese Sociological Review, 54(5), 433-457.

        Zhang, Zhuoni, Tianzhu Nie# and Duoduo Xu. 2019. “Family Background, Parenting Practices, and Child Outcomes: Chinese Immigrants’ Offspring in Hong Kong.” Chinese Journal of Sociology, 5(3), 263-282. [Open Access]

        Xu, Duoduo*, Xiaogang Wu, Zhuoni Zhang and Jaap Dronkers. 2018. “Not A Zero-Sum Game: Migration and Child Well-being in Contemporary China.” Demographic Research, 38(26), 691-726. [Open Access]

        Xu, Duoduo and Xiaogang Wu. 2017. “The Rise of the Second Generation: Aspirations, Motivations and Academic Success of Chinese Immigrants’ Children in Hong Kong.” Journal of Ethnic and Migration Studies, 43(7), 1164-1189.

        Xu, Duoduo* and Jaap Dronkers. 2016. “Migrant Children in Shanghai: A Research Note on the PISA-Shanghai Controversy.” Chinese Sociological Review, 48(3), 271-295.

        Sociology of Work

         

        Main interest: young people’s experiences of school-to-work transition, precarious employment and skills mismatch. 

        Xu,Duoduo*, Jiao Guo#, Karen Ka Han Li#, and Lucy P. Jordan. 2024. “Who Cares? Childcare Support and Women’s Labor Supply in Hong Kong.” Chinese Sociological Review, 56(1), 30-62. [Open Access]

        Song, Xinmiao# and Duoduo Xu*. 2024. “More Graduates, Fewer Skills? Vocational Education Expansion and Skilled Labour Shortages in China.” The China Quarterly, Online First. [Open Access]

        Xu, Duoduo*, Shuheng Jin#, Ngai Pun, Jiao Guo#, and Xiaogang Wu. 2022. “The Scarring Effect of First Job Precarity: New Evidence from a Panel Study in Hong Kong.” Work, Employment and Society, Online First.

        Jin, Shuheng#, Tianzhu Nie#, Ngai Pun, and Duoduo Xu*. 2022. "Spatial Mismatch, Different Labor Markets and Precarious Employment: The Case of Hong Kong." Social Indicators Research, 161(1): 51-73. [Open Access]

        Xu, Duoduo* and Xiaogang Wu. 2021. “From Political Power to Personal Wealth: Privatization and Elite Opportunity in Post-Reform China.” Journal of Contemporary China, 30(132):993-1013.

        Xu, Duoduo*. 2018. “From Poverty to Prosperity: College Education, Non-cognitive Abilities, and First-job Earnings.” Chinese Sociological Review, 50(1), 53-82.

        Urban Sociology

         

        Main interest: how socio-spatial factors (e.g. migration, segregation, location) shape urban residents' attitudes, well-being, and life chances.

        Xu, Duoduo* and Jiao Guo# (equal authorship). 2023. “In Sight, In Mind: Spatial Proximity to Protest Sites and Changes in Peoples’ Political Attitudes.” British Journal of Sociology, 74(1): 83-104. [Open Access]

        Xu, Duoduo* and Xiaogang Wu. 2022. “Separate and Unequal: Hukou, School Segregation, and Educational Inequality in Urban China.” Chinese Sociological Review, 54(5), 433-457.

        Jin, Shuheng#, Tianzhu Nie#, Ngai Pun, and Duoduo Xu*. 2022. "Spatial Mismatch, Different Labor Markets and Precarious Employment: The Case of Hong Kong." Social Indicators Research, 161(1): 51-73. [Open Access]

        Xu, Duoduo* and Xiaogang Wu. 2021. “From Political Power to Personal Wealth: Privatization and Elite Opportunity in Post-Reform China.” Journal of Contemporary China, 30(132):993-1013.

        Xu, Duoduo and Xiaogang Wu. 2017. “The Rise of the Second Generation: Aspirations, Motivations and Academic Success of Chinese Immigrants’ Children in Hong Kong.” Journal of Ethnic and Migration Studies, 43(7), 1164-1189.

        Xu, Duoduo* and Jaap Dronkers. 2016. “Migrant Children in Shanghai: A Research Note on the PISA-Shanghai Controversy.” Chinese Sociological Review, 48(3), 271-295.

      • Working Papers

        See below for a list of my working papers.

        In Progress

        • Tracking Effect or Selection Effect? Vocational Education and Status Attainment in China (with Jiao Guo)
        • School as the Second Home for Children: The Protective Factors of Parental Divorce in Chinese Schools
        • How Do Neighbors’ Attitudes Affect Your Identity? The Case of Hong Kong
        • The Overeducated Generation: Educational Expansion and College WagePremium in Hong Kong
        • School Segregation and Geography of Educational Inequality in Hong Kong
        • Risk Preference and Migrant Entrepreneurship in Urban China
      • Teaching

        See below for a list of UG/PG courses that I have taught.

        HKU Sociology PG

        SOCI6003 Research Seminars for Postgraduate Students

        2023/24 1st and 2nd Semesters

        HKU Sociology UG

        SOCI2002 Social Stratification and Social Class

        2022/23 2nd Semester

        2023/24 2nd Semester

        HKU Sociology UG

        SOCI2030 Quantitative Research Methods

        2021/22 2nd Semester
        2020/21 2nd Semester
        2019/20 2nd Semester

        HKU Sociology PG

        SOCI8021 Individual dissertation

        2021/22 2nd Semester

        HKU Geography UG

        GEOG3421 Studying Cities

        2022/23 2nd Semester

        2021/22 2nd Semester

        HKU Geography UG

        GEOG2126 Globalizing China

        2019/20 1st Semester

        HKU Geography PG

        GEOG7120 Urban China

        2019/20 2nd Semester

        HKU Arts UG

        SINO2005 Selected Topics in China Studies

        2021/22 2nd Semester
        2020/21 2nd Semester
        2019/20 1st Semester

        HKUST Social Science UG

        SOSC3880 Social Inequality and Social Mobility

        2018/19 2nd Semester
        2017/18 2nd Semester
      • Data

        Links to some datasets that I have used for my research.

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        Hong Kong Panel Study of Social Dynamics (HKPSSD)

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        Shanghai Urban Neighborhood Survey (SUNS)

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        Beijing College Students Panel Survey (BCSPS)

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        China Education Panel Survey (CEPS)

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        China Family Panel Studies (CFPS)

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        Programme for International Students Assessment (PISA)

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      • Contact

        9.05, 9/F., The Jockey Club Tower, Centennial Campus, The University of Hong Kong
        +852 3917 2062
        +852 3917 2062
        ddxu@hku.hk
      • CV

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