{"title":"The Effect of Police Layoffs on Crime: A Natural Experiment Involving New Jersey’s Two Largest Cities","authors":"Eric L. Piza, Vijay F. Chillar","doi":"10.1080/24751979.2020.1858697","DOIUrl":null,"url":null,"abstract":"Abstract The current study tests the effect of police layoffs on crime through a natural experiment involving Newark and Jersey City, New Jersey’s two largest cities. In response to severe budget shortfalls resulting from the economic recession beginning in 2008, officials in both cities seriously considered police layoffs as a potential component of their cutback strategies. The Newark Police Department terminated 13% of the police force in late 2010 while Jersey City officials averted any layoffs from occurring. The current study uses monthly Part 1 crime counts spanning from 2006 to 2015 to measure the effect of the police layoffs on crime in Newark. Findings of time series generalized least squares regression models indicate the police layoffs were associated with significant increases of overall crime, violent crime, and property crime in Newark as compared to Jersey City in the post-layoffs period. Supplemental analyses found the overall crime and violent crime increases become progressively more pronounced each year following the police layoffs.","PeriodicalId":41318,"journal":{"name":"Justice Evaluation Journal","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Justice Evaluation Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/24751979.2020.1858697","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CRIMINOLOGY & PENOLOGY","Score":null,"Total":0}
引用次数: 11
Abstract
Abstract The current study tests the effect of police layoffs on crime through a natural experiment involving Newark and Jersey City, New Jersey’s two largest cities. In response to severe budget shortfalls resulting from the economic recession beginning in 2008, officials in both cities seriously considered police layoffs as a potential component of their cutback strategies. The Newark Police Department terminated 13% of the police force in late 2010 while Jersey City officials averted any layoffs from occurring. The current study uses monthly Part 1 crime counts spanning from 2006 to 2015 to measure the effect of the police layoffs on crime in Newark. Findings of time series generalized least squares regression models indicate the police layoffs were associated with significant increases of overall crime, violent crime, and property crime in Newark as compared to Jersey City in the post-layoffs period. Supplemental analyses found the overall crime and violent crime increases become progressively more pronounced each year following the police layoffs.