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

Latest Research

UPDATED: Despite Lula’s Campaign Promises, the Number of Licensed Firearm Owners in Brazil Increased by at least 18% Between 2022 and 2026, and total guns owned up slightly by 3.3%

UPDATED: Despite Lula’s Campaign Promises, the Number of Licensed Firearm Owners in Brazil Increased by at least 18% Between 2022 and 2026, and total guns owned up slightly by 3.3%

UPDATE August 14, 2026: Include the new graph at the top. So there was a 86% increase in licensed firearm owners from 2017 to 2018. There was another 238% increase from 2018 to 2019. Between the year before Balsonaro took office in 2019 to his last year in office...

Andrew Walworth, Tom Bevan, and Sean Trende discussed Dr. Lott’s new piece at RealClearPolitics on the Megyn Kelly Channel on SiriusXM. Here is the link to the piece: “Krugman and the Politics of Falling Crime.
#CPRC #Crimepreventionresearchcenter
”https://crimeresearch.org/2026/08/our-new-piece-on-falling-crime-mentioned-on-the-megyn-kelly-channel-on-siriusxm/

Dr. John Lott talked to Leland Conway about his new piece at Real Clear Politics titled “America’s Murder Problem Is Smaller Than It Looks,” which discusses how heavily concentrated murders are in the U.S.
#CPRC #Crimepreventionresearchcenter
https://crimeresearch.org/2026/08/on-louisvilles-giant-50000-watt-whas-talking-about-our-research-on-how-heavily-concentrated-murders-are-in-the-us

Dr. John Lott appeared on the Cincinnati’s WLW with Bill Cunningham to discuss the SAVE America Act, election integrity, and voter fraud. See also Dr. Lott’s op-ed at Townhall titled “Why We Need the SAVE America Act.
#CPRC #Crimepreventionresearchcenter
”https://crimeresearch.org/2026/08/on-cincinnatis-wlw-to-discuss-the-save-america-act/

The Crime Prevention Research Center commissioned a new McLaughlin & Associates survey of 1,000 American general election voters on July 22nd, 2026 (cross tabs available here). Despite frequent claims that the public supports gun control as a way to reduce crime, only 24.9% of

The Latest Research

Get our latest research on crime sent straight to you. Find out what law enforcement and gun ownership policies will make people safer

Latest Columns

At Townhall: Why We Need the SAVE America Act

At Townhall: Why We Need the SAVE America Act

Dr. John Lott has a new op-ed at Townhall on the push for the SAVE America Act. . Democrats argue that requiring voter photo IDs—even when the ID itself is given away free—creates practical barriers that prevent eligible voters from casting ballots. “We’re all set for...

Videos

Talks

Talk in Houston: Gun Control Myths

Talk in Houston: Gun Control Myths

Dr. John Lott gave a talk in Houston on April 17th, 2026 titled "Gun Control Myths." The audio here isn't perfect,, but hopefully between the audio and the PowerPoint the main message will get across. For those interested, there is also the book....

Talk in Houston: The FBI Crime Data is  a Politicized Mess

Talk in Houston: The FBI Crime Data is a Politicized Mess

Dr. John Lott gave a talk in Houston on April 17th, 2026 titled "The FBI Crime Data is a Politicized Mess." The audio here isn't perfect,, but hopefully between the audio and the PowerPoint the main message will get across. This audio missed the first 10 minutes of...

Media Appearances

All Our Posts

Almost Twice as Many General Election Voters Prefer Arresting Repeat Violent Criminals Compared to Enforcing Current Gun Control Laws or Enacting More Gun Control Laws

Almost Twice as Many General Election Voters Prefer Arresting Repeat Violent Criminals Compared to Enforcing Current Gun Control Laws or Enacting More Gun Control Laws

The Crime Prevention Research Center commissioned a new McLaughlin & Associates survey of 1,000 American general election voters on July 22nd, 2026 (cross tabs available here). Despite frequent claims that the public supports gun control as a way to reduce crime,...