by Admin2 | Jun 30, 2026
This study investigates the reciprocal county-level relationship between the number of concealed carry weapon (CCW) licenses issued and homicides between 2010 and 2019 in a sample of eleven states. We utilize a random intercept cross-lagged panel model (RI-CLPM)...
by Admin2 | Jun 30, 2026
Background Over 48,000 people died by firearm in the United States in 2021. Firearm violence has many inciting factors, but the full breadth of associations has not been characterized. We explored several state-level factors including factors not previously studied or...
by Admin2 | Dec 31, 2025
John Donohue and his colleagues assessed the impact of “right-to-carry” (RTC) laws on crime rates. These laws make it easier to get a carry permit. Donohue et al. claim that their analysis indicates that, contrary to what nearly all other researchers have...
by Admin2 | Dec 31, 2024
Research Summary We utilized the synthetic difference-in-difference method to estimate the impact of adopting a permitless concealed carry weapons (CCW) law on rates of assaults, robberies, and homicides committed with a firearm and by other means,as well as weapons...
by Admin2 | Mar 4, 2024
We used firearm mortality and sales data to assess the impact of HB 4145, a May 2016 law that legalized concealed firearm carry without a permit in West Virginia. Firearm mortality was significantly higher (29%)in the years after the enactment of the law; handgun...
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