Mental health treatment and criminal justice outcomes

Richard Frank

"The NBER Bulletin on Aging and Health provides summaries of publications like this. You can sign up to receive the NBER Bulletin on Aging and Health by email. Are many prisoners in jail or prison because of their mental illness? And if so, is mental health treatment a cost-effective way to reduce crime and lower criminal justice costs? This paper reviews and evaluates the evidence assessing the potential of expansion of mental health services for reducing crime. Mental illness and symptoms of mental illness are highly prevalent among adult and child criminal justice populations. The association between serious mental illness and violence and arrest is particularly strong among individuals who are psychotic and do not adhere to medication. Two empirical studies augment the empirical research base relating mental illness to crime. In a recent community sample of adults, we find...