S. Michael Gaddis

I am a Senior Research Scientist at NWEA and a consultant for the U.S. Department of Justice, Civil Rights Division. I was previously an Associate Professor of Sociology at the University of California – Los Angeles, an Assistant Professor of Sociology and Demography at Penn State University, and a Robert Wood Johnson Scholar in Health Policy Research at the University of Michigan. I received a Ph.D. in Sociology at the University of North Carolina at Chapel Hill.

My research interests include inequality, race and ethnicity, discrimination, housing, employment and labor markets, urban sociology, sociology of education, correspondence audits, experimental methods, and survey design. Broadly, my research examines the dynamics of inequality in the U.S. with the goal of improving opportunities for everyone. I use field and survey experiments to examine levels of discrimination in housing, employment, and other contexts, as well as the conditions under which racial discrimination occurs. My work in educational inequality explores how education policy, social capital, and cultural capital influence academic achievement and attainment. I engage in partnership work and consulting to take an active role in creating an impact on society that extends beyond simply producing knowledge.

In early 2022, my research and legal consulting directly led to an experimental change on the Airbnb platform in an effort to reduce discrimination. I currently consult for the U.S. Department of Justice’s Civil Rights Division on methodological issues related to racial discrimination.

In 2018, I published a book on the experimental method used to investigate discrimination titled Audit Studies: Behind the Scenes with Theory, Method, and Nuance. My research has been published in numerous journals such as the American Journal of Sociology, Educational Evaluation and Policy Analysis, Proceedings of the National Academy of SciencesSocial Forces, Social Science & Medicine, and Sociological Science and has been funded by the National Academy of Education, the National Institutes of Health, the Robert Wood Johnson Foundation, the Russell Sage Foundation, and the Spencer Foundation. I was named Honorable Mention for the Distinguished Early Career Award by the American Sociological Association’s Section on Racial and Ethnic Minorities in 2020 and received a 40 for 40 Fellowship from the Association for Public Policy Analysis and Management in 2018.

I have been interviewed by and/or my work has been covered by The Boston Globe, The Economist, Education Week, Fortune, The GuardianHarvard Business Review, Inside Higher Ed, The Los Angeles Times, NBC LXPBS NewsHour, Psychology Today, and Times Higher Education. I have written op-eds for The Atlanta Journal-ConstitutionThe Hill, and Times Higher Education. I also write on Medium.

Academic Positions

  • Present2022

    Senior Research Scientist

    NWEA Research

  • 20232022

    Associate Professor of Sociology

    University of California, Los Angeles

  • 20222017

    Assistant Professor of Sociology

    University of California, Los Angeles

  • 20172015

    Assistant Professor of Sociology

    Pennsylvania State University

  • 20152013

    Robert Wood Johnson Foundation Scholar in Health Policy Research

    University of Michigan, School of Public Health

Education & Training

  • Ph.D. 2013

    Ph.D., Sociology

    University of North Carolina at Chapel Hill

  • M.A. 2009

    M.A., Sociology

    University of North Carolina at Chapel Hill

  • B.B.A. 2007

    B.B.A., Management Information Systems

    University of Georgia

  • A.B. 2007

    A.B., Sociology

    University of Georgia

Selected Recent Publications

  • 2024
    Examining Attitudes toward Asians throughout the COVID-19 Pandemic with Repeated Cross-Sectional Survey Experiments.
    Lu, Yao, Neeraj Kaushal, Xiaoning Huang, S. Michael Gaddis, and Ariela Schachter. Forthcoming. “Examining Attitudes toward Asians throughout the COVID-19 Pandemic with Repeated Cross-Sectional Survey Experiments.” Sociological Science, 11:777-788.
  • 2024
    SendEmails: An Automated Email Package with Multiple Applications.
    Fumarco, Luca, S. Michael Gaddis, Francesco Sarracino, and Iain Snoddy. 2024. “SendEmails: An Automated Email Package with Multiple Applications.” The Stata Journal, 24(1):138-160.
  • 2023
    Validated Names for Experimental Studies on Race and Ethnicity.
    Crabtree, Charles, Jae Yeon Kim, S. Michael Gaddis, John B. Holbein, Cameron Guage, and William W. Marx. 2023 “Validated Names for Experimental Studies on Race and Ethnicity.” Nature – Scientific Data, 10:1-10.
  • 2022
    Racially Distinctive Names Signal Both Race/Ethnicity and Social Class
    Crabtree, Charles, S. Michael Gaddis, John B. Holbein, and Edvard Nergård Larsen. 2022. “Racially Distinctive Names Signal Both Race/Ethnicity and Social Class.” Sociological Science, 9:454-72.
  • 2021
    Priming COVID-19 Salience Increases Prejudice and Discriminatory Intent Against Asians and Hispanics
    Lu, Yao, Neeraj Kaushal, Xiaoning Huang, and S. Michael Gaddis. 2021. “Priming COVID-19 Salience Increases Prejudice and Discriminatory Intent Against Asians and Hispanics.” Proceedings of the National Academy of Sciences, 118(36):1-7.