Examining the Sources of Racial Bias in Potentially Capital Cases

Abstract

While prior research has uncovered racial disparities in the administration of death sentences, little attention has been devoted to earlier stages in the capital punishment processes. To understand the locus of racial bias within death penalty institutions, this study examines the entry of homicide cases into Los Angeles County’s criminal justice system during a 5-year period. This two-part analysis seeks to answer the following research questions: (1) Does victim/defendant race influence homicide clearance and death penalty charging decisions? and (2) if so, does the likelihood of clearance mediate the effect of victim race on death penalty charges? Logistic regressions indicate that cases involving Latino victims are less likely to be cleared. Moreover, cases with Black and Latino victims are less likely to be prosecuted with a death penalty–eligible charge. Racial disparities accumulate across these stages, with clearance patterns influencing subsequent death penalty charging decisions. Results underscore the cumulative nature of racial within criminal justice institutions. By linking police and prosecution outcomes, these findings also highlight the interrelationship between criminal justice agencies.