Aaron J. Chalfin

Assistant Professor of Criminology

Ph.D., Public Policy, University of California, Berkeley (2013)

M.A., International and Development Economics, Yale University (2004)

B.S., Industrial & Labor Relations, Cornell University (2003)

565 McNeil Building

Research Interests

Aaron's current research portfolio includes research on street lighting, "precision policing," off-duty and overtime work by police officers and the relationship between legal access to alcohol and sexual assault victimization.  His past research has considered the effect of police manpower on crime and imprisonment and the relationship between crime and immigration enforcement, among other topics. He is also interested in research that advances social science research methods and has written on topics such as measurement errors in observational data, measuring spatial crime concentration and the empirical implications of administrative data linking.  Aaron is an affiliated researcher at the University of Chicago Crime Lab. 

 

Selected Publications

“Reducing Crime Through Environmental Design: Evidence from a Randomized Experiment of Street Lighting in New York City, ” National Bureau of Economic Research Working Paper #25798 (with Ben Hansen, Jason Lerner and Lucie Parker)

“Dude, Where’s My Treatment Effect? Errors in Administrative Data Linking and the Destruction of Statistical Power in Randomized Experiments,” Forthcoming, Journal of Quantitative Criminology (with Sarah Tahamont, Zubin Jelveh, Shi Yan and Ben Hansen) 

“Immigration Enforcement, Crime and Demography: Evidence from the Legal Arizona Workers Act,” Criminology & Public Policy 19(2): 515-562 (with Monica Deza)

“More Sneezing Less Crime? Health Shocks and the Market for Offenses,” Journal of Health Economics 68 (with Shooshan Danagoulian and Monica Deza)

“Are U.S. Cities Underpoliced? Theory and Evidence," The Review of Economics and Statistics 100(1): 167-186 (with Justin McCrary)