在美国,州对州对枪支购买的影响的形成性原因
Xu Wang1, James Macinko2, Maurizio Porfiri3,4,5
1Department of Mechanical and Industrial Engineering, Northeastern University, Boston, MA, 02115, USA.
SSM - population health
|August 16, 2024
概括
美国各州的枪支购买模式受到枪支杀人率和法律严格性的影响. 减少枪支杀人事件可以减少一个州对其他国家的枪支收购的影响.
科学领域:
- 公共卫生 公共卫生
- 犯罪学 犯罪学
- 社会学 社会学 社会学
背景情况:
- 与枪支有关的犯罪和自我伤害是美国重要的公共卫生问题.
- 了解枪支获取模式对于解决枪支暴力问题至关重要.
- 现有的研究往往忽视了各州枪支获取的相互联系.
研究的目的:
- 调查美国各州枪支获取模式的时空动态.
- 确定影响一个州购买枪支对其他州的影响的关键因素.
- 分析犯罪率,法律环境和社会政治因素在塑造这些模式中的作用.
主要方法:
- 利用转移和指数随机图模型来分析公开可用的数据.
- 模拟枪支获取模式作为一个与州级变量共同演变的动态系统.
- 根据枪支谋杀率,枪支法律的严格性,地理邻近性和公民意识形态,检查了州对州的影响.
主要成果:
- 确定枪支杀人率,枪支法律的严格性,地理邻居和公民意识形态作为国家对国家在枪支收购影响的重要预测因素.
- 发现互惠性和过渡性等网络特征很重要.
- 表明,枪支杀人率较高的州对其他州的收购模式有更大的影响.
结论:
- 减少枪支杀人事件的政策可以减轻一个州对其他州购买枪支的影响.
- 拥有更严格枪支法律的州可能会影响其他州,但不受这些国家的影响.
- 调查结果为公共卫生,犯罪学和政策干预提供了洞察力.
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