Medicare Advantage (MA) has grown rapidly in the past decade, from about a third of Medicare enrollment in 2015 to over half in 2024. The growth of MA has important implications for the financial sust...

In this brief, we describe the NIIT and the context for the NIIT in Medicare financing and taxing of households with higher incomes.

This brief provides an overview of the current Employer Group Waiver Plan (EGWP) landscape and identifies areas for future research.

This brief considers payments to PAC providers for services to enrollees in traditional Medicare.