TY - RPRT AU - Maclean, J. Catherine AU - Tello-Trillo, Sebastian AU - Webber, Douglas A. TI - Losing Insurance and Behavioral Health Hospitalizations: Evidence from a Large-Scale Medicaid Disenrollment PY - 2019/Jul/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 12463 UR - https://www.iza.org/publications/dp12463 AB - We study the effects of losing insurance on behavioral health – mental health and substance use disorder (SUD) – community hospitalizations. We leverage variation in public insurance eligibility offered by a large-scale Medicaid disenrollment. Losing insurance decreased SUD-related hospitalizations but mental illness hospitalizations were unchanged. Use of Medicaid to pay for behavioral health hospitalizations declined post-disenrollment. Mental illness hospitalization financing shifted to private insurance, Medicare, and patients, while SUD treatment financing shifted entirely to patients. We investigate implications of reliance on data that is not representative at the level of the treatment variable and propose a possible solution. KW - substance use disorders KW - mental illness KW - insurance KW - community hospitalizations KW - healthcare KW - data quality ER -