For several years now, I've been urging Congress to upgrade the Affordable Care Act via a series of major improvements. Most notable among these is the need to #KillTheCliff...that is, to eliminate the so-called "Subsidy Cliff" which kicks in for ACA individual market enrollees who earn more than 400% of the Federal Poverty Line (roughly $50,000 for a single adult or $103,000 for a family of four).
As I've explained many tmes, the ACA's subsidy structure works pretty well for those earning between 100 - 200% FPL, and is at least acceptable for those earning 200 - 400% FPL (in fact, thanks to #SilverLoading, it works quite well for most of that population as well). The real problem kicks in above 400% FPL (and to a lesser extent below 138% FPL for those living in the 14 states which still haven't expanded Medicaid). In addition, the subsidy formula still doesn't make policies truly affordable for many of those receiving them.
In short, both the upper- & lower-bound Subsidy Cliffs need to be eliminated, and the underlying formula needs to be strengthened as well.