It is an established fact that there are high levels of employment volatility in the United States. Despite the importance of employer-provided benefits in the US health insurance system, the impact of prior job instability on one's future ability to obtain insurance coverage is not well...

We study the effect of the Affordable Care Act's Medicaid expansion on coverage dynamics following the sudden loss of coverage from an employer plan. This analysis leverages novel administrative data capturing monthly health insurance coverage for the U.S. population. Using these data, we...