Ba, B., Ge, H., Kaplan, J., Knox, D, Komisarchik, M., Lanzalotto, G., Mariman, R., Mummolo, J., Rivera, R., & Torres, M. (2025). Political diversity in U.S. police agencies. American Journal of Political Science. Online First.
Beck, B, Holder, E, Novak, A, & Kaplan, J. (2023). The Material of Policing: Budgets, Personnel, and the United States’ Misdemeanour Arrest Decline. The British Journal of Criminology, 63(2), 330-347.
Kaplan, J. (2023). The (In)Effectiveness of Campus Smart Locks for Reducing Crime. Journal of Applied Security Research, 18, 86-105.
Chalfin, A, Kaplan, J, & LaForest, M. (2022). Street Light Outages, Public Safety and Crime Displacement: Evidence from Chicago. Journal of Quantitative Criminology, 38, 891-919.
Block, K, & Kaplan, J. (2022). An analysis of National Hockey League playoff games and city-level crime counts. Crime & Delinquency, 69(11), 2194-2217.
Kaplan, J & Goh, L.S. (2022). Harm Reduction in Family Violence: Does Marijuana Make Assaults Safer?. Journal of Interpersonal Violence, 37(7-8), NP5269-NP5293.
Kaplan, Jacob. (2022). "A Criminologist’s Guide to R: Crime by the Numbers" Chapman & Hall/CRC The R Series.
Block, K, & Kaplan, J. (2022). Testing the Cinderella effect: Measuring victim injury in child abuse cases. Journal of Criminal Justice, 82, 1019887.
Kaplan, J. & Chalfin, A. (2022). Ambient Lighting and Perceptions of Public Safety: Evidence from a Survey Experiment. Security Journal, 35, 694-724.
Chalfin, A, LaForest, M & Kaplan, J. (2021). Can Precision Policing Reduce Gun Violent? Evidence from "Gang Takedowns" in New York City. Journal of Policy Analysis & Management, 40(4), 1047-1082.
Chalfin, A, Kaplan, J & Cuellar, M. (2021). Measuring Marginal Crime Concentration: A New Solution to an Old Problem. Journal of Research in Crime and Delinquency, 58(4), 467-504.
Ling, S, Kaplan, J & Berryessa, C. (2021). The Importance of Forensic Evidence on Decisions of Criminal Guilt. Science & Justice, 61(2), 142-149.
Kaplan, J, Ling, S & Cuellar, M. (2020). Public Beliefs About the Accuracy and Importance of Forensic Evidence in the United States. Science & Justice, 60(3), 263-272.
Kaplan, J & Chalfin, A. (2019). More Cops, Fewer Prisoners? Criminology & Public Policy, 18(1), 171-200.
Conference proceedings talk at Testing Institute of America 2014 Annual Conference, Los Angeles, CA, USA
Talk at London School of Testing, London, UK
Tutorial at UC-Berkeley Institute for Testing Science, Berkeley, CA, USA
Talk at UC San Francisco, Department of Testing, San Francisco, CA, USA