In this paper, we analyze the causal effect of mandatory firearm waiting periods on suicide rates using difference-in-differences methodology. We find waiting periods reduce overall firearm suicides by 12% (0.92 deaths per 100,000), with steeper declines among white individuals (37%) and adults...

Mass shootings in the U.S. have been at the center of the public crisis debate for a long time. Combining information on mass shootings with background check reports from the Federal Bureau of Investigation, this study applies mass shootings as exogenous shocks and reveals that the demand for...

Fatal school shootings often spark support for stricter gun laws, threatening the gun lobby’s influence and agenda. To prevent political fallout, do pro-gun Political Action Committees increase contributions after fatal school shootings? Leveraging a novel dataset of pro-gun PAC contributions...

n recent decades, the global debate on gun control has been prominent, with many countries adopting more restrictive policies. Brazil followed this trend by implementing stringent measures in 2003; however, the presidency of Jair Bolsonaro in 2019 introduced normative changes aimed at facilitating...