The Immigrant-Crime Nexus: (Edited) Contrary to much public and political fervor, empirical evidence examining the relationship between immigration and crime demonstrates that immigration does not lend way to increases in crime. The bulk of this body of research examines aggregate level patterns assessing the relationship between immigrant concentration (i.e. percentage of foreign-born) and crime rates in neighborhoods or cities (see, e.g. Alaniz, Cartmill, & Parker, 1998; Butcher & Piehl, 1998; Lee & Martinez, 2002; Lee et al., 2001; Martinez, 2000; Martinez, Rosenfeld, & Mares, 2008; Nielsen, Lee, & Martinez, 2005; Ousey & Kubrin, 2009; Reid et al., 2005)