Immigration Enforcement and Crime
In 2008, the federal government implemented a data-sharing system (Secure Communities) designed to
facilitate the identification and deportation of criminal aliens in the custody of local law enforcement
agencies.Proponents of the program argued that it would increase public safety by preventing known criminal
aliens from being released back into U.S. communities. Opponents countered that it would harm public safety by
reducing cooperation between immigration communities and local law enforcement agencies. Using the the
staggered roll-out to estimate the crime and policing effects of this program, we do not observe a detectable
effect.
Working Papers
Published Papers
Collaborators
Aaron Chalfin
Elina Treyger