{"title":"Decarceration, Sanction Severity and Crime: Causal Analysis of Proposition 47 and Property Crime in Los Angeles","authors":"Matthew Renner, Bradley J. Bartos","doi":"10.1080/24751979.2021.1996207","DOIUrl":null,"url":null,"abstract":"Abstract Decarcerative policies aim to decrease rates of incarceration primarily through lessening the severity of criminal sanctions. These policies have proliferated in recent years as states looked to reduce correctional expenditures and begin to reverse decades of growth in incarceration. Yet, there are relatively few empirical studies that examine decarcerative policies. This study evaluates the impact of California’s Proposition 47 (Prop 47), which reduced penalties for a variety of low-level offenses. We utilize a range of causal methods (difference in difference, triple difference, and synthetic control group analysis) to estimate the effects of the policy on property crime rates in the Los Angeles; and to examine the potential mechanisms driving these effects. We find robust evidence that Prop 47 increased property crime in Los Angeles, and this finding emerges across our methodological approaches. We discuss our findings in the context of a growing body of literature on Prop 47; and conclude that the policy was effective in limiting crime rate increases to anticipated and low-level offenses while achieving its primary aim of decarceration.","PeriodicalId":41318,"journal":{"name":"Justice Evaluation Journal","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Justice Evaluation Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/24751979.2021.1996207","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: 1
Abstract
Abstract Decarcerative policies aim to decrease rates of incarceration primarily through lessening the severity of criminal sanctions. These policies have proliferated in recent years as states looked to reduce correctional expenditures and begin to reverse decades of growth in incarceration. Yet, there are relatively few empirical studies that examine decarcerative policies. This study evaluates the impact of California’s Proposition 47 (Prop 47), which reduced penalties for a variety of low-level offenses. We utilize a range of causal methods (difference in difference, triple difference, and synthetic control group analysis) to estimate the effects of the policy on property crime rates in the Los Angeles; and to examine the potential mechanisms driving these effects. We find robust evidence that Prop 47 increased property crime in Los Angeles, and this finding emerges across our methodological approaches. We discuss our findings in the context of a growing body of literature on Prop 47; and conclude that the policy was effective in limiting crime rate increases to anticipated and low-level offenses while achieving its primary aim of decarceration.