Our research by Dr. John Lott and Professor Carl Moody titled "Do White Police Officers Unfairly Target Black Suspects?" is forthcoming in the journal Economics, Law, and Policy's December issue. For those who wish to replicate our research, all the files are...
CPRC original research
Less than 0.1% of guns are used in crime in any given year
The National Crime Victimization Survey, in the latest year that it is available, 2019, shows that firearms were used 440,830 incidents for rapes, robberies, and aggravated assaults (Table 25). The FBI Uniform Crime Reports shows that firearms were used...
At Real Clear Investigations: Despite What Biden Says, Guns Factor in Only a Small Percentage of Violent Crimes
Dr. John Lott has a new investigative news piece at Real Clear Investigations that was also up on the Real Clear Politics page. In response to sharp increases in violent crime, President Biden stressed again last week that his administration is focused on...
What is the danger to allowing Concealed handguns on University property?: Shootings by permit holders from 2012 to May 2021
Remember that 12 states mandate that public universities allow permitted concealed handguns on public college campuses (the NCSL excludes Tennessee from their list because professors and staff and not students (except for graduate teaching assistants) are...
New Research: Corrections to the FBI’s Reports on Active Shooting Incidents
This new research by Dr. John Lott is available here. While he was working at the Department of Justice, he put together a report on errors in the FBI's Reports on Active Shooting incidents. Abstract The claim in the original FBI report that active shooting cases have...
At Real Clear Investigations: America the Outlier: Voter Photo IDs Are the Rule in Europe and Elsewhere
Dr. John Lott has a new piece at Real Clear Investigation/Real Clear Politics and the Daily Signal and American Greatness. Democrats and much of the media are pushing to make permanent the extraordinary, pandemic-driven measures to relax voting rules during the 2020...
What Percent of Mass Public Shooters are White Supremacists?
The news media and entertainment television keep pushing the notion that most mass public shootings are done by white supremacists. Who is a white supremacist is actually fairly difficult to determine because many of the classifications are based on solely whether the...
New Research: Not all right-to-carry laws are the same
Prof. Carl Moody, the CPRC's Research Director, has a new paper (available here) explaining why so many other papers are making mistakes in how they estimate the impact of concealed handguns on crime rates. The point might seem obvious, that there are huge differences...
New Research: Why Do Most Countries Require Photo Voter IDs?: They Have Seen Massive Vote Fraud Problems. Notes also on proxy and absentee voting
The paper on in-person and proxy voting rules can be downloaded here. There are 157 pages of appendices so that people can check the information provided. The paper on absentee voting rules is available here. Abstract Americans keep hearing that there is no need to...
Types of guns used in Mass Public Shootings 1998 through March 2021
Our dataset of Mass Public Shooting List US 1998-March 2021 provides information on the ages, political views, and religious beliefs of mass public shooters and these killers’ race and gender. And it also provides information on the types of guns used....
UPDATE: The false narrative of white supremacists doing mass public shootings: Racial, Gender, Religious and Political views of these killers from 1998 through March 2021
Entertainment television continually provides a false impression of those who commit mass public shootings and how they commit them. Show after show has mass public shootings involving machine guns, though that never happens. But another myth is that attacks are...
At Real Clear Investigations: Mail-in Vote Fraud in Montana
UPDATE: Montana Governor Greg Gianforte Announces That He Has Talked To Secretary Of State Christi Jacobsen About Mail-In Vote Fraud Allegations In Missoula, Montana ORIGINAL: Dr. John Lott has an investigative piece on mail-in vote fraud in Montana. Some of the...










