Research Questions What does the scientific evidence say about the effects of various firearm policies on societally important outcomes?...
In this second edition of an earlier work, the authors add five gun policies to the 13 examined in the original analysis and expand the study time frame to incorporate a larger body of research....
With those adjustments, the authors synthesize the available scientific data on the effects of 18 policies on firearm deaths, violent crime, the gun industry, d
综合
美国兰德公司-赛博战专栏
2020-04-22 00:00:00.0