This paper is a systematic review of the literature on diversity in police forces. We focus on four main empirical domains that have received the bulk of the attention in the literature 1) recruitment 2) hiring, 3) promotion, 4) organizational contexts. We argue that this literature would be better served by integrating findings into the emerging theoretical framework of racialized organizations theory which sees organizations as a key meso-level factor reproducing both individual and state level racial inequality.Building from here, we described our methodological approach for systematically reviewing the extant literature and present our findings. Lastly, we conclude with highlighting sociopolitical and policy implications uncovered by our findings, for contemporary American policing.
| INTRODUCTIONAmerican policing is in crisis. High profile police killings of unarmed black and Latino men-often caught on film and shared millions of times through social media-have pushed racialized police brutality to the forefront the national conversation. Public outcry against these killings has galvanized a social movement reminiscent of the 1960s. The #blacklivesmatter movement has become a potent political force, encouraging thousands to take to the streets, protest, march, work locally, and sign petitions to achieve criminal justice reforms (Taylor, 2016). The U.S. Department of Justice investigations of biased policing have come down strongly in favor of protest movements. In Ferguson, the U.S. Department of Justice found that the police had become the enforcement arm of a racialized "extraction machine" (Henricks & Seamster, 2016), over policing the black population and fining them to cover for tax shortfalls (Taylor, 2016). In Baltimore, federal agents witnessed a Sargent telling patrol to racially profile. When the officers objected that the men in question had done nothing, the Sargent encouraged them to "make something up" (Department of Justice, U.S., 2016:29). Most recently, officers in the Chicago police department-under investigation in response to the shooting of 17-year-old Laquan McDonald 16 times-was found to have a pattern of lying about their involvement in criminal activity (Department of Justice, U.S., 2017). The scale of these problems, and the intensity of this conversation threatens to delegitimize the institution of policing itself.Political developments also point to a policing crisis. The Trump administration has encouraged policies that may deepen racial tensions between police and communities of color. Stop-and-frisk and increased racial profiling ignore the fact that crime rates remain at historic lows (Berg & Lauritsen, 2016;Ousey, 2017;Pyrooz, Decker, Wolfe, & Shjarback, 2016). Several large metropolitan police departments have been found to participate in activities with inequitable impact on minority communities including racial profiling (Hughey, 2015;Vogelsang-Coombs, 2016); or in extreme cases, torture (Baer, 2017). Consent decrees' have been implemented (Powell, Meitl, & Worra...