曼哈顿政策研究所：2024年“没有人们想象的那么糟糕”犯罪热点地区非正式社会控制的潜力报告（英文版）

Criminologists have long known that crime is highly concentrated—in most cities, approximately 50% of crime happens on only 5% of streets. As a result, many cities have effectively reduced crime by concentrating police resources in extremely high-crime “hot-spots.” Despite calls for defunding the police, policing is necessary for public safety on hot-spot streets, and people who live on these streets recognize that. Indeed, in one survey in Phoenix, Arizona, the majority of residents of hot-s