This paper examines trends in Medicaid enrollment across the income distribution after the ACA's Medicaid expansion. Using data from the American Community Survey between 2012 and 2017, we compare Medicaid coverage over time in 9 states that expanded Medicaid in 2014 with no previous expansion...

The purpose of this paper is to estimate the impact of the major components of the ACA (Medicaid expansion, subsidized Marketplace plans, and insurance market reforms) on disparities in insurance coverage after four years. We use data from the 2011-2017 waves of the American Community Survey...