Far more attention has been devoted to the ways in which
industry consolidation has driven up health costs than to proposals on how to
remedy the situation. But the introduction of Medicare for All and Medicare for
More bills—however dim their short-term prospects are—has changed the terms of
the debate. It is time to think about how we can eliminate the market power of health
systems without causing harmful dislocations in health care and the economy.
Before we get to that, here are the main facts about
consolidation: As a handful of health insurers have become dominant in many
markets, health systems have done likewise in order to maintain or improve
their negotiating positions. That has proved to be an effective strategy in
many cases. Even dominant health plans cannot do without the largest hospital
systems in their areas, especially when they employ many of the local
According to a Kaufman Hall report, 90 hospital and health system deals were publicly announced in 2018. This was a decline from the 115 deals unveiled in 2017, but the average size in the revenue of sellers hit a high of $409 million.
The biggest provider mergers are staggering in scale. In February 2019, for example, Catholic Health Initiatives and Dignity Health formed a new organization called CommonSpirit Health, which has 142 hospitals, 150,000 employees and nearly $30 billion in revenues. The union of Chicago-based Advocate Health Care and Wisconsin’s Aurora Health Care in April 2018 created a giant with 27 hospitals and $11 billion in revenues. A month later, Atrium Health (formerly Carolinas Healthcare System) joined with Wake Forest Baptist Health to form a system with 49 hospitals and combined revenues of $7.5 billion.
Republicans and Democrats are seen as poles apart on health policy, and the recent election campaign magnified those differences. But in one area—private-sector competition among healthcare providers—there seems to be a fair amount of overlap. This is evident from a close reading of recent remarks by Health and Human Services Secretary Alex Azar and a 2017 paper from the Brookings Institution.
Azar spoke on December 3 at the American Enterprise Institute (AEI), the conservative counterpart to the liberal-leaning Brookings think tank. Referring to a new Trump Administration report on how to reduce healthcare spending through “choice and competition,” Azar said that the government can’t just try to make insurance more affordable while neglecting the underlying costs of care. “Healthcare reform should rely, to the extent possible, on competition within the private sector,” he said.
This is pretty close to the view expressed in the Brookings paper, written by Martin Gaynor, Farzad Mostashari, and Paul B. Ginsburg. “Ensuring that markets function efficiently is central to an effective health system that provides high quality, accessible, and affordable care,” the authors stated. They then proposed a “competition policy” that would require a wide range of actions by the federal and state governments.
But ACOs could pave the way for more significant cost-cutting based on competition.
By KEN TERRY
The Medicare Shared Savings Program (MSSP), it was revealed recently, achieved a net savings of $314 million in 2017. Although laudable, this victory represents a rounding error on what Medicare spent in 2017 and is far less than the growth in Medicare spending for that year. It also follows two years of net losses for the MSSP, so it’s clearly way too soon for anyone to claim that the program is a success.
The same is true of accountable care organizations (ACOs). About a third of the 472 ACOs in the MSSP received a total of $780 million in shared savings from the Centers for Medicare and Medicaid Services (CMS) in 2017 out of the program’s gross savings of nearly $1.1 billion. The other MSSP ACOs received nothing, either because they didn’t save money or because their savings were insufficient to qualify them for bonuses. It is not known how many of the 838 ACOs that contracted with CMS and/or commercial insurers in 2016 cut health spending or by how much. What is known is that organizations that take financial risk have a greater incentive to cut costs than those that don’t. Less than one in five MSSP participants are doing so today, but half of all ACOs have at least one contract that includes downside risk.
As ACOS gain more experience and expand into financial risk, it is possible they will have a bigger impact. In fact, the ACOs that received MSSP bonuses in 2017 tended to be those that had participated in the program longer—an indication that experience does make a difference.
However, ACOs on their own will never be the silver bullet that finally kills out-of-control health spending. To begin with, 58 percent of ACOs are led by or include hospitals, which have no real incentive to cut payers’ costs. Even if some hospitals receive a share of savings from the MSSP and/or private insurers, that’s still a drop in the bucket compared to the amount of revenue they can generate by filling beds instead of emptying them. So it’s not surprising that physician-led ACOs are usually more profitable than those helmed by hospitals.