Crime Prevention
Research Center

Dedicated to conducting academic quality research on the relationship between laws regulating the ownership or use of guns, crime, and public safety

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New Research: The worst 2% of U.S. counties produce an even larger share of firearm murders than of murders overall. Those counties account for 53% of all murders but 57% of firearm murders. U.S. murders are concentrated far more heavily than Canada’s and Australia’s.

New Research: The worst 2% of U.S. counties produce an even larger share of firearm murders than of murders overall. Those counties account for 53% of all murders but 57% of firearm murders. U.S. murders are concentrated far more heavily than Canada’s and Australia’s.

We have previously examined how heavily murders concentrate in the United States, but this is our first analysis of firearm homicide concentration. The first two graphs show that the worst 2% to 5% of counties account for a share of firearm murders about four...

Trump Administration Decision Not to Criminally Prosecute Licensed Dealers who Sell Handguns to 18, 19, and 20 Year Olds. Showing that the Victimization Rate for Murder and Rape is Higher for 18 to 20 Year Olds than 21 to 23 Year Olds. That is Relevant if a Gun Ban Primarily Disarms Law-abiding People Relative to Criminals.

Trump Administration Decision Not to Criminally Prosecute Licensed Dealers who Sell Handguns to 18, 19, and 20 Year Olds. Showing that the Victimization Rate for Murder and Rape is Higher for 18 to 20 Year Olds than 21 to 23 Year Olds. That is Relevant if a Gun Ban Primarily Disarms Law-abiding People Relative to Criminals.

Gun control advocates have condemned the Justice Department’s decision to stop criminally enforcing the nearly 60-year-old federal ban on licensed dealers selling handguns to law-abiding 18-, 19-, and 20-year-olds. Saying it will cause the loss of life. “That’s...

New Research: The worst 2% of U.S. counties produce an even larger share of firearm murders than of murders overall. Those counties account for 53% of all murders but 57% of firearm murders. U.S. murders are concentrated far more heavily than Canada’s and Australia’s.
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The FBI’s 3.9% civilian stop number only exists because they throw out the self defense shootings before they count.

John Lott applied the Bureau’s own definition without those exclusions and got 36.6% across 615 attacks, 58.3% last year wherever people could legally carry.

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Talk in Argentina: Making People Safer

Talk in Argentina: Making People Safer

Here is the audio and PowerPoint for Dr. John Lott's recent talk in Buenos Aires, Argentina on August 13th. This talk has Lott speaking in English followed by a translator speaking in Spanish. Argentina-Talk-2025-without-videoDownload The video in the presentation is...

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