The Effect of Criminal Background Checks on Hiring Ex-offenders*

Research Summary The rapid increase in the nation’s incarceration rate over the past decade has raised questions about how to reintegrate a growing number of ex-offenders successfully. Employment has been shown to be an important factor in reintegration, especially for men over the age of 27 years who characterize most individuals released from prison. This article explores this question using unique establishment-level data collected in Los Angeles in 2001. On average, we replicate the now-common finding that employer-initiated criminal background checks are negatively related to the hiring of ex-offenders. However, this negative effect is less than complete. The effect is strongly negative for those employers that are legally required to perform background checks, which is not surprising because these legal requirements to perform checks are paired with legal prohibitions against hiring ex-offenders. However, some employers seem to perform checks to gain additional information about ex-offenders (and thus hire more ex-offenders than other employers), and checking seems to have no effect on hiring exoffenders for those employers not legally required to perform checks.