Objective: To study how changes in insurance benefit design affect medication use of older adults with mental disorders.Data sources: US Medicare claims data from 2007 to 2018.Study Design: We focus on the gradual elimination of the Medicare prescription drug coverage gap beginning in 2011, and...

The COVID-19 pandemic led to an unprecedented level of job losses in the U.S., where a job loss is also associated with the loss of health insurance. This paper uses data from the 2020 Household Pulse Survey (HPS) and difference-in-difference (DD) regressions to estimate the effect of the...