John Lott and David Mustard have used regression analysis to argue forcefully that 'shall-issue' laws (which give citizens an unimpeded right to secure permits for concealed weapons) reduce violent crime. While certain facially plausible statistical models appear to generate this conclusion,...

John Lott and David Mustard have used regression analysis to argue forcefully that 'shall-issue' laws (which give citizens an unimpeded right to secure permits for concealed weapons) reduce violent crime. While certain facially plausible statistical models appear to generate this conclusion,...

John Lott, Florenz Plassman, and John Whitley ("LPW") have criticized our article, Shooting Down the More Guns, Less Crime Hypothesis, by arguing that some aggregated statistical models that we criticized support their "more guns, less crime" claim (which leads them to say we "misread" our...