You can download a copy of our new research on international comparison of mass public shootings is available here. Please download and read it. Abstract The U.S. is well below the world average in terms of the number of mass public shootings, and the global increase...
Original Research
Original Research: Why do most countries ban mail-in ballots?: They have seen massive vote fraud problems
Given all the concern about vote fraud, the CPRC investigated how other countries have handled the process. The paper is available for download here. Here is the abstract: Thirty-seven states have so far changed their mail-in voting procedures this year in response to...
The Crime Prevention Research Center completely dominates the Social Science Research Network’s listing of Academic Crime Research
The Social Science Research Network's eLibrary provides 947,686 research papers from 498,760 researchers in more than 50 disciplines. Dr. John Lott's work was the 48th most downloaded researcher over the last 12 months, and he is the 24th most downloaded researcher...
Analysis of murder data in Baltimore: 82% of Victims have criminal record, 81% of suspects have criminal record, average victim had 10.8 arrests
Clearly neither the victims nor perpetrators of murders are "normal" people -- both groups are overwhelmingly criminals. Sixty-five percent of murders occurred for unknown reasons, and there were only 86 suspects for these 348 murders. Fifty-nine percent of murders...
New Research Published at Econ Journal Watch: How the U.S. Compares to Other Countries in the Rate of Public Mass Shooters
Dr. John R. Lott, Jr. and our research director, Professor Carlisle E. Moody, have published a new research paper at Econ Journal Watch for an international comparison of mass public shootings. Abstract Adam Lankford (2016) claims that the United States accounted for...
Major New Research on School Safety: Schools that Allow Teachers to Carry Guns haven’t seen school shootings during school hours
Schools that Allow Teachers to Carry Guns are Extremely Safe: Data on the Rate of Shootings and Accidents in Schools that allow Teachers to Carry Abstract After the Columbine school shooting 20 years ago, one of the more significant changes in how we protect students...
UPDATED: Correcting Gun Control false claims about “America’s unique gun violence problem” and “How to Reduce Shootings”
UPDATED, originally Posted April 3, 2018: An article at Vox has gained attention for illustrating America's "unique gun violence problem" in 17 maps and charts. A similar New York Times opinion piece by Nicolas Kristof on "How to Reduce Shootings" and another at the...
In the Journal of Health Behavior Research on “Should schools have teachers carry guns?”
Dr. John Lott has a short piece on whether schools should allow teachers to carry guns in Health Behavior Research, a journal of the American Academy of Health Behavior. The paper can be downloaded here. See also related research here. Abstract With 20 states having...
Do states with stricter gun control laws have fewer gun deaths? No. Do they have fewer homicides and suicides? Definitely not
Do more gun control laws mean fewer firearm deaths? Gun control advocates typically provide graphs looking across states that show more gun control laws related to fewer firearm deaths, but there are real problems with this approach. A Boston University School of...
Updated: Murder and homicide rates before and after gun bans
Original post: Every place that has banned guns (either all guns or all handguns) has seen murder rates go up. You cannot point to one place where murder rates have fallen, whether it's Chicago or D.C. or even island nations such as England, Jamaica, or Ireland. For...
Washington Post’s misleading article on “mass shootings” — falsely claiming “204 mass shootings” when virtually none of these cases qualify for the normal definition of “mass,” UPDATED: Response from Washington Post
Click on screenshots to enlarge. Christopher Ingraham at the Washington Post has another article on guns. Unfortunately, Ingraham explicitly ignores the FBI's definition on mass shootings. The cases he ends up with involve very few murders and are heavily biased to...
Original Research: Concealed Carry Revocation Rates by Age: College age permit holders do not pose a greater risk
Read the entire new report Concealed Carry Revocation Rates by Age from the Crime Prevention Research Center here. It is a common refrain that we can’t allow permitted concealed handguns on university property because we all know how irresponsible young people can be,...











