#  Comparative Sociology and Social Change 

 



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  [### Joa Alexander

 ](/people/joa-alexander) <jalexander@hbs.edu>Doctoral Student in Organizational Behavior

 

 

 Research Interests: Organizational Change, Leadership, Innovation, Institutions, Organizations, Nonmarket Strategy, Networks Joa Alexander is a doctoral student in the Organizational Behavior program jointly offered by Harvard Business School and the... 

 

 

      ![Joa Alexander headshot](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/2025-09/Alexander_Joa_photo.png?itok=XadGKwjh) 

 

 

 

   [### Matthew Brooke

 ](/people/matthew-brooke) <mbrooke@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: Political sociology, historical sociology, social movements, political parties, media. Matthew Brooke is a Doctoral candidate in Sociology. Matthew's dissertation investigates why the Republican Party and right-wing media have become... 

 

 

      ![Matthew Brooke](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/brooke_matt.jpg?itok=3if80pqg) 

 

 

 

   [### Rui Chen

 ](/people/rui-chen) <ruichen@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: Political sociology, digital media, Chinese studies, computational methods\ Rui Chen is a Doctoral Student in Sociology. Rui is interested in the conceptual differences across entities, specifically the patterns of ideological... 

 

 

      ![Harvard](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/harvard-logo-jpg-180_0.jpg?itok=xweZvOQp) 

 

 

 

   [### Clayton Covington

 ](/people/clayton-covington) <claytoncovington@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: Organizations, Political Sociology, Cultural Sociology, Sexuality, Social Movements, Globalization, Comparative &amp; Historical Sociology, Law, Empire, Nationalism, Latin America and the Caribbean Clayton Covington is a PhD Student in... 

 

 

      ![Clayton Covington](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/covington_clayton.jpg?itok=as4DsoSl) 

 

 

 

   [### Hannah Craig

 ](/people/hannah-craig) <hcraig@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: Crime and Punishment, Political Sociology, Organizational Efficiency, Bureaucratic Discretion, Public Policy, Public Opinion Hannah Craig is a PhD student in Sociology at Harvard. Originally from the metro Detroit area, she received... 

 

 

      ![Hannah Craig photo](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/craig_hannah_photo.jpg?itok=fvPgfPJY) 

 

 

 

   [### Jingyun Dai

 ](/people/jingyun-dai) <jingyundai@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: culture; class and gender inequalities; higher education; intersectionality, mixed methods Jingyun Dai is a PhD candidate in sociology. Jingyun studies cultural processes and class and gender inequalities in the context of elite higher... 

 

 

      ![jingyun dai](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/jingyun_photo.jpg?itok=GE6Tb2Qz) 

 

 

 

   [### Kseniya Dzhala

 ](/people/kseniya-dzhala) <kdzhala@g.harvard.edu>Doctoral Student in Sociology &amp; Social Policy

 

 

 Research Interests: Housing, Culture, Social Movements, Social Policy, Relational Inequality, Qualitative Methods Kseniya Dzhala is a doctoral student in Sociology and Social Policy and a Stone PhD Scholar. She received her Bachelor's degree in Sociology... 

 

 

      ![Kseniya Dzhala](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/2024-08/Dzhala%20Kseniya%20headshot.jpg?itok=5s4i18jI) 

 

 

 

   [### Daniel Alain Evrard

 ](/people/daniel-alain-evrard) <danielevrard@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: Political Economy; Urban Sociology; Economic Geography; Social Impacts of Economic and Climatic Change; Poverty and Inequality; Work, Labor Markets and the Labor Process; Social Theory; Comparative Sociology. Daniel Alain Evrard is a... 

 

 

      ![D A Evrard](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/evrard_d_a_01.jpg?itok=h5qAtC4z) 

 

 

 

   [### Emma Fromont

 ](/people/emma-fromont) <emmafromont@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: Assimilation &amp; Integration Theories, Ethnographic Methods, Identity Formation, Immigration in the US and in Europe, Race &amp; Ethnicity, Racial Formation Emma Fromont is a PhD student in Sociology. She is interested in identity formation... 

 

 

      ![Emma Fromont](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/2025-09/Emma%20Fromont.jpg?itok=gYb53AvO) 

 

 

 

   [### Meylin Alesandra Gonzales Huamán

 ](/people/meylin-allesandra-gonzales-huaman) <mgonzaleshuaman@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: Social stratification and inequality, race and ethnicity, political agency, marginalization and social movements Meylin Gonzales Huamán is a doctoral student in Sociology. She has experience with qualitative research for policy and... 

 

 

      ![Meylin Gonzales Huamán](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/gonzales_huaman_meylin.jpg?itok=jCDS4VQK) 

 

 

 

   [### Zhongke Han

 ](/people/zhongke-han) <zhongkehan@g.harvard.edu>Doctoral Student in Sociology

 

 

 Research Interests: Knowledge &amp; Technology; Comparative Political Economy; Complex Systems Zhongke Han is a doctoral student in Sociology. He studies the programmability of social life—structures and processes through which political and organizational... 

 

 

      ![Zhongke Han](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/2025-09/Zhongke%20Han.jpg?itok=hwPBnlAY) 

 

 

 

   [### Andrew Byrne Keefe

 ](/people/andrew-andy-keefe) <akeefe@jd22.law.harvard.edu>Doctoral Student in Sociology &amp; Social Policy

 

 

 Research Interests: Inequality; Sociology of Punishment; Criminal Law and Procedure; Political Economy; Comparative-Historical Sociology; Social Theory. Andrew Keefe is a PhD candidate in sociology and social policy and a third-year law student at Harvard... 

 

 

      ![Andrew Byrne Keefe](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/keefeandrew2023resize.jpg?itok=VjgKFKft) 

 

 

 

  

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