This study examined relationships between public antipathy toward the police, demoralization, and de‐policing using pooled time‐series cross sections of 18,413 surveys from law enforcement officers in 87 U.S. agencies both before and after Ferguson and contemporaneous demonstrations. The results do not provide strong support for Ferguson Effects. Post‐Ferguson changes to job satisfaction, burnout, and cynicism (reciprocated distrust) were negligible. Although Post‐Ferguson officers issued fewer citations and conducted less foot patrol, effect sizes were minimal in magnitude. Cynicism, which was widespread both before and after Ferguson, was associated with reduced officer activity.

中文翻译：

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示威，士气低落和取消管制

这项研究使用弗格森前后和同期的示威前后，对来自87个美国机构的执法人员进行的18,413项调查的时间序列汇总表，研究了公众对警察的反感，士气低落和警务行为之间的关系。结果并未为弗格森效应提供有力的支持。弗格森事件后对工作满意度，职业倦怠和犬儒主义（互不信任）的改变可以忽略不计。尽管弗格森事件后官员发布的引用次数更少，脚部巡逻次数也较少，但效果的大小却很小。犬儒主义在弗格森之前和之后都普遍存在，与军官活动减少有关。