In it, but not of it. TPM DC
It's not yet clear whether the trend will be permanent -- one key reason cost growth has slowed has nothing to do with policy or innovation, but rather that the economy has been depressed for years. But the ACA expanded on provider payment savings policies from the 2000s and adopted a plethora of new measures, some of which are already proving successful at reducing spending. On top of that, U.S. medical cost growth, long having exceeded other areas of the economy, is currently at a five-decade low and more closely in line with GDP.
"On the whole, we do not believe that the recent slowdown in Medicare spending growth is a fluke," wrote the researchers Chapin White and Paul Ginsburg. Thanks to the cost-control reforms over the last decade, they added, "the CBO projects that over the next decade Medicare spending per enrollee will grow substantially more slowly than the overall economy." They argued that the ACA in particular lays the framework for longer term cost-control by transitioning the provider reimbursement system from paying for quantity to paying for quality, something even Republicans quietly believe is a good idea.
If the cost-growth slowdown continues into the foreseeable future, it could have dramatic implications on the future of health care policy.
The conservative movement has disliked Medicare ever since its inception in the early 1960s, when Ronald Reagan argued it would spell the end of freedom in America. Half a century after enactment, Republicans have found a potent pretext to dismantle the senior safety-net program: impending fiscal doom. Indeed, official projections in recent years have found that Medicare spending is on course to swallow the entire federal budget in half a century. And that has been the central justification for the GOP's plan, written by Rep. Paul Ryan, to phase out traditional Medicare and replace it with a subsidized private insurance system.
But if the NEJM projections hold, the threat of fiscal catastrophe would lose steam. And that means Republicans would have to resort to ideological arguments against Medicare if they want to end its basic structure -- a hard sell given the program's immense popularity. Prior efforts to dramatically scale back Medicare benefits have fallen flat, and without being able to portray privatization or "premium support" as critical to avoiding fiscal apocalypse, as Ryan does on a regular basis, there's no reason to expect a different outcome.
Ironically, the news of the changing trend line comes amid a congressional debate over the future of Medicare. House committees last week cleared GOP-sponsored legislation to repeal the health care law's Independent Payment Advisory Board, a panel of 15 appointed experts who will be charged with limiting Medicare per-enrollee spending to per-capita GDP growth plus 1 percent -- it would do so via provider cuts, which if too steep could restrict access to care. Part of the reason Republicans want to repeal IPAB is that it may render their push for a privatized system irrelevant.
But the kicker is that if the NEJM study's projections prove to be correct, neither approach may be necessary, and Medicare as we know it will be alive and healthy for the foreseeable future.