It is widely known that many offenders find themselves in trouble with the law again within a few years of their release from prison, but do the recidivism data reflect specialization among criminals? The question has implications for sentencing, among other things. Judges appropriately take risk of reoffense into account when setting prison terms, but, in assessing these risks, it is important to know not only whether a defendant is likely to commit another crime, but also what crimes the defendant is most likely to commit. We may want to keep our likely future murderers and rapists behind bars as long as possible, but we probably feel quite differently about potential future shoplifters and disorderly drunks.
The U.S. Bureau of Justice Statistics is an excellent resource for national recidivism trends. As discussed in this earlier post, the BJS’s most recent major report in this area appeared in 2014. Earlier this week, the BJS issued supplemental tables that speak to the specialization question.
In brief, the evidence points to a modest degree of specialization, varying considerably by offense type.
Consider sexual assault, for instance. (more…)