His research focuses on measuring the scope and prevalence of the criminal justice system in the U.S. as well as its broadly defined impact on the population. He is the Director of the Criminal Justice Administrative Records System (CJARS), a new data infrastructure project joint with the U.S. Census Bureau that seeks to collect and link extensive amounts of criminal justice microdata with social and economic data held at the Census Bureau. He received his Ph.D. in Economics from Columbia University in 2015, and completed a NICHD Post-Doctoral Fellowship at Michigan’s Population Studies Center between 2015-2017.