“…Existing empirical research has found varied estimates of the relationship between immigration and crime. Many studies find that immigration does not have a discernible impact on crime rates (e.g., Butcher and Piehl, 1998;Lee et al, 2001;Chalfin, 2013;Miles and Cox, 2014), whereas some papers report modest decreases in crime due to immigration (Zhang, 2014;Adelman et al, 2017) and others identify modest increases (Bianchi et al, 2012;Bell et al, 2013;Spenkuch, 2013;Piopiunik and Ruhose, 2017). There is significant heterogeneity in findings across studies depending on the context and research design (Ousey and Kubrin, 2018) and types of immigration and crime (Shihadeh and Barranco, 2010).…”