Effects of the COVID‐19 pandemic on domestic violence in Los Angeles
研究洛杉矶疫情封锁期间家庭暴力的变化，发现报警和求助电话增加，但警方记录和医院就诊的暴力犯罪减少，表明报告率上升而非实际暴力增加。
Abstract From the onset of the COVID‐19 pandemic, policymakers and news reports warned that restrictions on individual mobility and commercial activity could lead to a surge in domestic violence (DV). Some initial studies found evidence of greater DV incidence during the pandemic, but findings were inconsistent across locations and DV measures. This paper focuses on a single major city, Los Angeles (LA), to study the impact of the initial pandemic shutdown. We use three DV measures from police data (911 calls, crime incidents and arrests) as well as two measures from non‐police administrative sources (the county DV hotline and hospital records). We find an increase in DV calls to the police and calls to the hotline. However, we find that DV crimes recorded by police and hospital visits by female assault (and DV) victims decreased significantly, suggesting that the increase in calls came from higher reporting rates. The decrease in DV crimes is not attributable to reductions in policing intensity, as the arrest rate for DV crimes was higher during the shutdown. We conclude that the initial LA shutdown increased the rates at which people contacted authorities about DV, but decreased the overall incidence of physical DV crimes in the population.