Recent Contributions to the National Gun Policy Issue
December 31, 2013: Read Koper’s testimony in Case Number 1:13-cv-00291-WMS for the United States District Court, Western District New York.
January 14-15, 2013: Professor Christopher Koper spoke on his National Institute of Justice Assault Weapons Ban Study and participated in the 2013 report on gun crime at the Johns Hopkins Gun Policy Summit.
Media coverage of the event.
Final Report (Johns Hopkins University Press).
Updated Assault Weapons Report (C. Koper, 2004)
Campbell Collaboration Systematic Review on Police Strategies to Reduce Illegal Carrying (Koper and Mayo-Wilson, 2012)
Immigration: Enforcement and Neighborhood Effects
Professor Christopher Koper, with colleagues from the Police Executive Research Forum, the University of Virginia, and James Madison University, evaluated Prince William County’s (VA) illegal immigration enforcement policy. See the Final Report (Guterbock, Koper, Vickerman, Taylor, Walker, and Carter, 2010). See also Koper, Guterbock, Woods, Taylor, and Carter (In press). “The Effects of Local Immigration Enforcement on Crime and Disorder: A Case Study of Prince William County, Virginia.” Criminology and Public Policy 12(2).
Dr. Charlotte Gill co-authored a paper with John MacDonald (University of Pennsylvania) and John Hipp (University of California, Irvine) on the effects of immigrant concentration on changes in neighborhood crime rates. See Journal of Quantitative Criminology (MacDonald, Hipp, and Gill, 2012).
Evaluation of the Transportation Security Administration’s Comprehensive Strategy to Security at Airports
David Weisburd (PI), Cynthia Lum (PI), Charlotte Gill, Devon Johnson, Linda Merola, Julie Willis Hibdon, Heather Vovak, Jaspreet Chahal and Breanne Cave
The security of transportation facilities is of national concern and carries significant costs. Yet, very little evidence exists on what types or processes, programs, and interagency strategies yield the most effective cost-beneficial security structures. Through funding from the Department of Homeland Security, this project examines crime prevention and security in our nation’s airports in a multi-stage evaluation.
Phase I Report (Evidence-assessment of the Playbook, redacted* version)
Phase IIa Report (National Survey of Category X, I, and II Airports, redacted* version)
Phase IIb Report (Analysis of PARIS Data) NOT YET AVAILABLE FOR PUBLIC DISSEMINATION
Phase III Report (Playbook implementation at ten U.S. Airports) NOT YET AVAILABLE FOR PUBLIC DISSEMINATION
Phase IV Report (Final report and executive summary) NOT YET AVAILABLE FOR PUBLIC DISSEMINATION
*Note: The redaction on these reports were implemented at the full discretion of TSA, and not by the researchers involved in this project.
Campbell Collaboration Systematic Review on the Effectiveness of Counterterrorism Strategies (Lum, Kennedy, and Sherley, 2006)
Evidence-Based Counterterrorism Policy (Lum and Kennedy, 2012: Springer)
To Protect and To Serve: Policing in an Age of Terrorism (Weisburd, Feucht, Hakimi, Mock, and Perry, 2011: Springer)
The Israeli Model for Policing Terrorism: Goals, Strategies, and Open Questions (Weisburd, Jonathan, and Perry, 2009)
Professor Linda Merola has also published a number of articles related to civil liberties and counterterrorism.