Race, economic inequality, and violent crime

The current study used data drawn from the National Incident-Based Reporting System (NIBRS) and the census to investigate the relationship between indicators of interracial and intraracial economic inequality and violent crime rates, including White-on-Black, White-on-White, Black-on-White, and Black-on-Black offenses. Multivariate regression results for ninety-one cities showed that while total inequality and intraracial inequality had no significant association with offending rates, interracial inequality was a strong predictor of the overall violent crime rate and the Black-on-Black crime rate. Overall, these results were interpreted as consistent with J.R. Blau and Blau's (1982) relative deprivation thesis, with secondary support for P.M. Blau's (1977) macrostructural theory of intergroup relations. The findings also helped to clarify the unresolved theoretical issue regarding which reference group was most important in triggering relative deprivation among Blacks. It appeared that prior studies were unable to find support for the relative deprivation thesis for Black crime rates because of data and methodological limitations.