vlog

Harvard Kennedy School faculty disseminate their research in working publications and papers that contribute to public knowledge and fuel policy innovation. This list features recent faculty publications, including journal articles, books, edited volumes, research papers, and public testimony.

Faculty Publications

Liu, Naijia, Xinlan Emily Hu, Yasemin Savas, Matthew A. Baum, Adam J. Berinsky, Allison J.B. Chaney, Christopher Lucas, Rei Mariman, Justin de Benedictis-Kessner, Andrew M. Guess, Dean Knox, and Brandon M. Stewart. "Short-term exposure to filter-bubble recommendation systems has limited polarization effects: Naturalistic experiments on YouTube." PNAS 122.8 (February 25, 2025): e2318127122.
Perlis, Roy H., Ata Uslu, Jonathan Schulman, Faith M. Gunning, Mauricio Santillana, Matthew A. Baum, James N. Druckman, Katherine Ognyanova, and David Lazer. "Irritability and Social Media Use in US Adults." JAMA Network Open 8.1 (January 2025): e2452807.
Norris, Pippa. "Trump’s threat to American democracy." U.S. Election Analysis 2024: Media, Voters and the Campaign. Ed. Daniel Jackson et al. Bournmouth: University of Bournmouth, 2024.
Santillana,Mauricio, Ata A. Uslu, Tamanna Urmi, Alexi Quintana-Mathe, James N. Druckman, Katherine Ognyanova, Matthew Baum, Roy H. Perlis, and David Lazer. "Tracking COVID-19 Infections Using Survey Data on Rapid At-Home Tests." JAMA Network Open 7.9 (September 2024): e2435442.
Perlis, Roy H., Ata Uslu, Jonathan Schulman, Aliayah Himelfarb, Faith M. Gunning, Nili Solomonov, Mauricio Santillana, Matthew A. Baum, James N. Druckman, Katherine Ognyanova, and David Lazer. "Prevalence and correlates of irritability among U.S. adults." Neuropsychopharmacology (24 August 2024).
Perlis, Roy H., Katherine Ognyanova, Ata Uslu, Kristin Lunz Trujillo, Mauricio Santillana, James N. Druckman, Matthew A. Baum, and David Lazer. "Trust in Physicians and Hospitals During the COVID-19 Pandemic in a 50-State Survey of US Adults." JAMA 7.7 (July 2024): e2424984.
Gaudette, Jennifer, and Justin de Benedictis-Kessner. "Local Money: Evaluating the Effects of Municipal Campaign Contributions on Housing Policy Outcomes." April 23, 2024.
de Benedictis Kessner, Justin, and Michael Hankinson. "How the Identity of Substance Users Shapes Public Opinion on Opioid Policy." Political Behavior 46.1 (March 2024): 609-629.
Jaywant, Abhishek, Faith M. Gunning, Lauren E. Oberlin, Mauricio Santillana, Katherine Ognyanova, James N. Druckman, Matthew A. Baum, David Lazer, and Roy H. Perlis. "Cognitive Symptoms of Post–COVID-19 Condition and Daily Functioning." JAMA Network Open 7.2 (February 2024): e2356098.
Norris, Pippa. "“Things fall apart, the center cannot hold”: fractionalized and polarized party systems in Western democracies." European Political Science (31 January 2024).
Norris, Pippa. "Big Little Election Lies: Cynical and Credulous Evaluations of Electoral Fraud." Parliamentary Affairs 77.1 (January 2024): 1-24.
de Benedictis Kessner, Justin. "The Electoral and Policy Effects of Election Timing in City and County Government." December 23, 2023.
de Benedictis Kessner, Justin. "Where the Sidewalk Ends: How Participation Contributes to Inequity in Basic Government Service Provision." December 23, 2023.
de Benedictis-Kessner, Justin, Diana Da In Lee, Yamil R. Velez, and Christopher Warshaw. "American local government elections database." Scientific Data 10 (December 19, 2023).
Kizilova, Kseniya, and Pippa Norris. "'Rally around the flag' effects in the Russian–Ukrainian war." European Political Science (2023).
Wittenberg, Chloe, Matthew A. Baum, Adam J. Berinsky, Justin de Benedictis-Kessner, and Teppei Yamamoto. "Media Measurement Matters: Estimating the Persuasive Effects of Partisan Media with Survey and Behavioral Data." The Journal of Politics 85.4 (October 2023): 1275-1290.
Perlis, Roy H., Kristin Lunz Trujillo, Alauna Safarpour, Alexi Quintana, Matthew D. Simonson, Jasper Perlis, Mauricio Santillana, Katherine Ognyanova, Matthew A. Baum, James N. Druckman, and David Lazer. "Community Mobility and Depressive Symptoms During the COVID-19 Pandemic in the United States." JAMA Network Open 6.9 (September 27, 2023).
Liu, Naijia, Matthew A. Baum, Adam J. Berinsky, Allison J.B. Chaney, Justin de Benedictis-Kessner, Andy Guess, Dean Knox, Christopher Lucas, Rachel Mariman, and Brandon M. Stewart. "Algorithmic recommendations have limited effects on polarization: A naturalistic experiment on YouTube." September 18, 2023.
Baum, Matthew A., James N. Druckman, Matthew D. Simonson, Jennifer Lin, and Roy H. Perlis. "The Political Consequences of Depression: How Conspiracy Beliefs, Participatory Inclinations, and Depression Affect Support for Political Violence." American Journal of Political Science (September 11, 2023): 1-20.
Solomonov, Nili, Jon Green, Alexi Quintana, Jennifer Lin, Katherine Ognyanova, Mauricio Santillana, James N. Druckman, Matthew A. Baum, David Lazer, Faith M. Gunning, and Roy H. Perlis. "A 50-state survey study of thoughts of suicide and social isolation among older adults in the United States." Journal of Affective Disorders 334 (1 August 2023): 43-49.
Norris, Pippa. "Cancel culture: Heterodox self-censorship or the curious case of the dog-which-didn’t-bark." vlog Faculty Research Working Paper Series RWP23-020, July 2023.
Muhammad, Khalil Gibran. "How Hubert Humphrey Tried to Make Minneapolis, and America, Less Racist." Review of Into the Bright Sunshine, by Samuel G. Freedman. New York Times, July 13, 2023.
de Benedictis Kessner, Justin, and Maxwell Palmer. "Driving turnout: the effect of car ownership on electoral participation." Political Science Research and Methods 11.3 (July 2023): 654-662.
Baum, Matthew A., James Druckman, Katherine Ognyanova, and Jonathan Schulman. "Severe Depressive Symptoms Exacerbate the Relationship Between Conspiracy Beliefs and Voting for Election Doubters." IPR Working Paper Series, June 12, 2023.
de Benedictis-Kessner, Justin, Katherine Levine Einstein, and Maxwell Palmer. "Who Should Make Decisions? Public Perceptions of Democratic Inclusion in Housing Policy." vlog Faculty Research Working Paper Series RWP23-016, June 2023.
de Benedictis-Kessner, Justin, Diana Da In Lee, Yamil R. Velez, and Christopher Warshaw. "American Local Government Elections Database." vlog Faculty Research Working Paper Series RWP22-013, September 2022 (rev. June 2023).
Green, Jon, James N. Druckman, Matthew A. Baum, Katherine Ognyanova, Matthew D. Simonson, Roy H. Perlis, and David Lazer. "Media use and vaccine resistance." PNAS Nexus 2.5 (May 2023): pgad146.
Muhammad, Khalil, and Angel Cardo Rodriguez. "Antiracist Institutional Change in Healthcare." Institutional Antiracism and Accountability Project, Ash Center for Democratic Governanance and Innovation, March 2023.
Green, Jon, James N. Druckman, Matthew A. Baum, David Lazer, Katherine Ognyanova, and Roy H. Perlis. "Depressive symptoms and conspiracy beliefs." Applied Cognitive Psychology 37.2 (March 2023): 247-264.
Mock, Rozalyn, Megan Willis-Jackson, Bobby Wang, Justin de Benedictis-Kessner, Linda Bilmes, and Brian Iammartino. "Can Inclusionary Zoning Be an Effective Housing Policy in Greater Boston? Evidence from Lynn and Revere." vlog Faculty Research Working Paper Series RWP23-006, January 2023.
de Benedictis Kessner, Justin, Matthew Harvey, Daniel Jones, and Christopher Warshaw. "Democratic mayors have no effect on crime, but do reduce the Black share of arrests for petty crimes." January 23, 2023.
de Benedictis Kessner, Justin and Michael Hankinson. "How the Identity of Substance Users Shapes Public Opinion on Opioid Policy." Political Behavior (2022).
Hankinson, Michael and Justin de Benedictis Kessner. "How Self-Interest and Symbolic Politics Shape the Effectiveness of Compensation for Nearby Housing Development." November 18, 2022.
Muhammad, Khalil Gibran, Bruce Western, Yamrot Negussie, and Emily Backes, eds. Reducing Racial Inequality in Crime and Justice: Science, Practice, and Policy. National Academies Press, 2022.
Green, Jon, James N. Druckman, Matthew A. Baum, David Lazer, Katherine Ognyanova, Matthew Simsonson, Jennifer Lin, Mauricio Santillana, and Roy H. Perlis. "Using General Messages to Persuade on a Politicized Scientific Issue." British Journal of Political Science 1-9 (2022).
Safarpour, Alauna, and Matthew Baum. "Pandemic, Governors, and Public Opinion: The Effect of COVID-19 Cases and Deaths on Public Support for America’s Governors." October 13, 2022.
Wittenberg, Chloe, Matthew A. Baum, Adam J. Berinsky, Justin de Benedictis-Kessner, and Teppei Yamamoto. "Media Measurement Matters: Estimating the Persuasive Effects of Partisan Media with Survey and Behavioral Data." September 26, 2022.
Norris, Pippa. In Praise of Skepticism: Trust but Verify. Oxford University Press, 2022.
Baum, Matthew A., Alauna Safarpour, and Kristin Lunz Trujillo. "4 reasons why abortion laws often clash with the majority's preferences in the US, from constitutional design to low voter turnout." The Conversation, August 25, 2022.
Norris, Pippa. "Comparing Mass Political Participation in Democratic and Authoritarian Regimes." The Oxford Handbook of Political Participation. Ed. Marco Giugni and Maria Grasso. Oxford University Press, 2022, 858-876.
Baum, Matthew A., Alauna Safarpour, and Kristin Lunz Trujillo. "Kansas vote for abortion rights highlights disconnect between majority opinion on abortion laws and restrictive state laws being passed after Supreme Court decision." The Conversation. July 25, 2022.
Norris, Pippa. "Challenges in Electoral Integrity." Routledge Handbook of Election Law. Ed. Schultz, David, and Jurij Toplak. Routledge, 2022.
Baum, Matthew A., Bryce J. Dietrich, and Rebecca Goldstein, and Maya Sen. "Sensitive Questions, Spillover Effects, and Asking about Citizenship on the US Census." The Journal of Politics 84.3 (July 2022): 1869-1873.
Norris, Pippa. "The reversal of reproductive rights in America is contrary to global trends. Why? Compared with similar Western democracies, Republican voters are exceptionally socially conservative, religious and authoritarian." USAPP: United States Politics and Policy Blog, June 30, 2022.
Ristea, Alina, Riley Tucker, Shunan You, Mehrnaz Amiri, Nicholas Beauchamp, Edgar Castro, Qiliang Chen, Alexandra Ciomek, Bidisha Das, Justin de Benedictis-Kessner, Sage Gibbons, Forrest Hangen, Barrett Montgomery, Petros Papadopoulos, Cordula Robinson, Saina Sheini, Michael Shields, Xin Shu, Michael Wood, Babak Heydari, and Dan O’Brien. "A multisource database tracking the impact of the COVID-19 pandemic on the communities of Boston, MA, USA." Scientific Data 9.1 (June 20, 2022): 330.
Baum, Matthew A., and Katherine Ognyanova. "Survey: Americans love conspiracy theories, and that’s dangerous for everyone." Bulletin of the Atomic Scientists. May 11, 2022.
Pasquetto, Irene V., Eaman Jahani, Shubham Atreja, and Matthew Baum. "Social Debunking of Misinformation on WhatsApp: The Case for Strong and In-group Ties." Proceedings of the ACM on Human-Computer Interaction Volume 6.CSCW1 (April 2022): 1-35.
Kizilova, Kseniya, and Pippa Norris. "Assessing Russian Public Opinion on the Ukraine War." Russian Analytical Digest 281.29 (29 March 2022): 2-10.
Kizilova, Kseniya, and Pippa Norris. "What do ordinary Russians really think about the war in Ukraine?" EUROPP: European Politics and Policy Blog, March 17, 2022.
Radford, Jason, Jon Green, Alexi Quintana, Alauna Safarpour, Matthew D Simonson, Matthew Baum, David Lazer, Katherine Ognyanova, James Druckman, Roy Perlis, Mauricio Santillana, and John Della Volpe. "Evaluating the generalizability of the COVID States survey — a large-scale, non-probability survey." March 7, 2022.