We estimate the degree of racial disparity in police vehicular stops separately for local and state police in North Carolina in the year 2000. We introduce four mechanisms that might produce racial disparities in police stops-racial profiling, race sensitive police deployment, cognitive bias and stereotyping, and prejudice. We then model the relative odds of police vehicle stops as a function of race, driving behavior, and other demographic statuses separately by police organization type, with controls for omitted variable bias at both the * We would like to thank the anonymous reviewers for their helpful comments. This paper is part of a larger project on racial profiling funded by the National Institute of Justice (399-MU-CX-0022).

In the United States, there are well-known racial, ethnic, age, and sex differences in incarceration rates. Younger offenders are more likely to be sentenced to prison than are older offenders. Black and Hispanic rates of incarceration are six to eight times that of White offenders and males are 14 times as likely as women to be sentenced to prison. This research explores how the combined effects of race, ethnicity, age, and sex, net of legally relevant factors, influence the decision to incarcerate. We examine these effects across nine offense categories. The analysis is based on Florida felony conviction data for the years 2000 to 2006. We find that legally relevant factors significantly influence the incarceration decision. Young Black males are most disadvantaged at the incarceration decision.

Blacks and Whites perceive American social institutions in very different terms, and views of the police are no exception. Prior research has consistently demonstrated that race is one of the most salient predictors of attitudes toward the police, with African Americans expressing more dissatisfaction than Whites. The purpose of this research is to evaluate this issue by examining the relative influence of vicarious experience and more general trust in social institutions on Black-White differences in perceptions of disrespect by the police. Using survey data from the North Carolina Highway Traffic Study, the results suggest that vicarious experience and more long-standing trust in social institutions influence the likelihood that respondents will perceive police as disrespectful.

Studies have found that African Americans are more likely to perceive racial biases in the criminal justice system than are those from other racial groups. There is a limited understanding of how neighborhood social processes affect variation in these perceptions. This study formulates a series of hypotheses focused on whether perceived racial biases in the criminal justice system or perceptions of injustice vary as a function of levels of moral and legal cynicism as well as of adverse police–citizen encounters. These hypotheses are tested with multilevel regression models applied to data from a sample of 689 African Americans located in 39 neighborhoods. Findings from the regression models indicate that the positive association between structural disadvantage and perceptions of injustice is accounted for by moral and legal cynicism. Furthermore, adverse police encounters significantly increase perceptions of injustice; controlling for these encounters reduces the strength of the association between cynicism and injustice perceptions. Finally, the findings reveal that cynicism intensifies the association between adverse police encounters and perceptions of criminal injustice. The results are discussed in terms of their implications for research regarding perceived biases in the criminal justice system and neighborhood social processes.

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