AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Joe rogan roger reaves12/8/2023 Using generalized least-squares regression models, their estimates showed an uncertain association between stand-your-ground laws and homicide rates, firearm homicide rates, and nonfirearm homicide rates. However, given the relatively short time frame studied and the large set of controls, the ratio of estimated parameters to observations was less than one to six in specifications that included time-varying covariates, indicating that the model may have been overfit, and thus its estimates and their confidence intervals may be unreliable indicators of the true effects of the laws.Ĭovering a similar period (1999–2010) with state-level data, Webster, Crifasi, and Vernick (2014) analyzed the effects of stand-your-ground laws on age-adjusted homicide rates. Effects of these laws on burglary, robbery and aggravated assault rates were uncertain. Using negative binomial regression models, they found stand-your-ground laws to be associated with significant increases in homicide rates of 6 to 11 percent, a result that is relatively robust across model specifications. Controlling for state and year fixed effects, the authors explored several model specifications, including additional controls for region-by-year fixed effects, time-varying covariates that account for changes in policing and incarceration rates, and state-specific linear trends. The authors defined stand-your-ground laws using a binary variable equal to one for polices that "remove the duty to retreat in some place outside the home" (Cheng and Hoekstra, 2013, p. 825). Cheng and Hoekstra (2013) exploited state and time variation in the passage of stand-your-ground laws using data from 2000 to 2010 to estimate the laws' effects on homicide rates. We identified 16 studies that met our criteria and examined the effects of stand-your-ground laws on violent crime, nine of which contribute new findings to this updated review (Doucette, Crifasi, and Frattaroli, 2019 Gius, 2016 Knopov et al., 2019 Levy et al., 2020 Miller and Pepper, 2020 Sabbath, Hawkins, and Baum, 2020 Schell et al., 2020 Siegel et al., 2019 and Siegel et al., 2020b).
0 Comments
Read More
Leave a Reply. |