Social science research provides evidence that helps us understand the drivers of social problems. A lot of times, this evidence is in contrast to the conventional wisdom and may on the face of it seem counterintuitive.  However, evidence from social science research can show why certain policies work and why other policies fail, helping us inform policy and prevent unintended consequences.

An example of this is “ban-the-box” policies, laws that forbid employers from asking whether a job applicant was ever involved with the justice system. The purpose of such policies was to improve hiring rates for individuals with criminal backgrounds and limit discrimination by employers, based on the  theory that the stigma for those involved with the criminal justice system would not be present if employers did not have information about applicants’ criminal histories. The large racial disparities in the criminal justice system lead to further racial disparities in the employment of ex-offenders. Thus, banning the box would have the added benefit of reducing racial disparities in employment. Thirty-one states plus the District of Columbia have passed ban-the-box policies, along with over 150 cities and counties.