"Research on sentence patterns lends support to the contention that the system "values" whites more than it does minorities. For example, Zimring, Eigen, and O'Malley (1976) found that black defendants who killed whites received life imprisonment or the death sentence more than twice as often as blacks who killed blacks. Other research has found this relationship for other crimes as well: Defendants receive harsher sentences if the victim is white and lesser sentences if he or she is black. If harsher sentences do indicate that minority status equals lower status in the criminal justice system, that equation may also help explain why minorities serve longer terms, all other things held equal, than white prisoners."