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.
Coots, Madison, Soroush Saghafian, David M. Kent, and Sharad Goel. "A Framework for Considering the Value of Race and Ethnicity in Estimating Disease Risk." Annals of Internal Medicine 178.1 (January 2025): 98-107.
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.
Coots, Madison, Kristin Linn, Sharad Goel, Amol Navathe, and Ravi Parikh. "Racial Bias in Clinical and Population Health Algorithms: A Critical Review of Current Debates." Annual Review of Public Health (forthcoming).
Ladin, Keren, John Cuddeback, O. Kenrik Duru, Sharad Goel, William Harvey, Jinny G. Park, Jessica K. Paulus, Joyce Sackey, Richard Sharp, Ewout Steyerberg, Berk Ustun, David van Klaveren, Saul N. Weingart, and David M. Kent. "Guidance for unbiased predictive information for healthcare decision-making and equity (GUIDE): considerations when race may be a prognostic factor." npj digital medicine 7 (2024): 290.
Ladin, Keren, John Cuddeback, O. Kenrik Duru, Sharad Goel, et al. "Guidance for unbiased predictive information for healthcare decision-making and equity (GUIDE): considerations when race may be a prognostic factor." NPJ Digital Medicine 7.290 (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).
Tulan, Dilan, Charles A. Dorison, Nancy Gibbs, and Julia A. Minson. "Can Conversational Receptiveness Build Trust in the Media?" Policy Insights from the Behavioral and Brain Sciences (August 2, 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.
Gaebler, Johann D., and Sharad Goel. "A Simple, Statistically Robust Test of Discrimination." 9 July 2024.
Gaudette, Jennifer, and Justin de Benedictis-Kessner. "Local Money: Evaluating the Effects of Municipal Campaign Contributions on Housing Policy Outcomes." April 23, 2024.
Gaebler, Johann D., Sharad Goel, Aziz Huq, Prasanna Tambe. "Auditing the Use of Language Models to Guide Hiring Decisions." April 3, 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.
Grossman, Joshua, Sabina Tomkins, Lindsay Page, and Sharad Goel. "The disparate impacts of college admissions policies on Asian American applicants." Scientific Reports 14 (2024).
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).
Tomkins, Sabina, Joshua Grossman, Lindsay Page, and Sharad Goel. "Showing high-achieving college applicants past admissions outcomes increases undermatching." PNAS 120.45 (October 30, 2023): e2306017120.
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.
Grossman, Joshua, Julian Nyarko, and Sharad Goel. "Reconciling Legal and Empirical Conceptions of Disparate Impact." .
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.
Gaebler, Johann D., Phoebe Barghouty, Sarah Vicol, Cheryl Phillips, and Sharad Goel. "Forgotten but not gone: A multi-state analysis of modern-day debt imprisonment." PLOS One 18.9 (September 13, 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.
Jung, Jongbin, Sam Corbett-Davies, Johann D. Gaebler, Ravi Shroff, and Sharad Goel. "Mitigating Included - and Omitted - Variable Bias in Estimates of Disparate Impact." .
Corbett-Davies, Sam, Johann D. Gaebler, Hamed Nilforoshan, Ravi Shroff, and Sharad Goel. "The Measure and Mismeasure of Fairness." Journal of Machine Learning Research 24 (2023): 1-117.
LegalBench: A Collaboratively Built Benchmark for Measuring Legal Reasoning in Large Language Models
Guha, Neel, Sharad Goel, et al. "LegalBench: A Collaboratively Built Benchmark for Measuring Legal Reasoning in Large Language Models." August 23, 2023.
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.
Chohlas-Wood, Alex, Madison Coots, Sharad Goel & Julian Nyarko. "Designing equitable algorithms." nature computational science 3.7 (July 2023): 601-610.
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.
Zanger-Tishler, Michael, Julian Nyarko, and Sharad Goel. "Risk Scores, Label Bias, and Everything but the Kitchen Sink." .
Automated Court Date Reminders Reduce Warrants for Arrest: Evidence from a Text Messaging Experiment
Chohlas-Wood, Alex, Madison Coots, Joe Nudell, Julian Nyarko, Emma Brunskill, Todd Rogers, and Sharad Goel. "Automated Court Date Reminders Reduce Warrants for Arrest: Evidence from a Text Messaging Experiment." .
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.
Democratic mayors have no effect on crime, but do reduce the Black share of arrests for petty crimes
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.