Perspective

Why States Are So Miffed about Medicaid — Economics, Politics, and the “Woodwork Effect”

Benjamin D. Sommers, M.D., Ph.D., and Arnold M. Epstein, M.D.

N Engl J Med 2011; 365:100-102July 14, 2011DOI: 10.1056/NEJMp1104948

Article

Medicaid is under attack. During the past 6 months, various U.S. politicians have proposed radical restructuring, spending cuts, and even the outright elimination of the program.

House Republicans have recommended converting the traditional entitlement program for low-income families and the disabled into block grants for states or private vouchers, and they have also declared their goal of repealing the large Medicaid expansion slated for 2014 under the Affordable Care Act (ACA).

There has been even more activity — and vitriol — at the state level. Arizona plans to cut nearly 300,000 adults from its Medicaid rolls over the next year, Florida's legislature voted to shift all Medicaid enrollees into private managed-care plans to reduce costs, and Texas Governor Rick Perry went so far as to suggest that his state might be better off opting out of Medicaid entirely.1

In part, state leaders are so riled up about Medicaid because state budgets are in dire straits. But the ACA requires the federal government to pay nearly the full cost of the Medicaid expansion (100% initially and 90% after 2019), and without this expansion millions of uninsured Americans would receive care from public clinics and hospitals that are subsidized by state dollars. So isn't the Medicaid expansion a winning proposition for states?

There is of course more to the story. Although states will receive a large infusion of federal dollars under the ACA, other less-publicized features of the legislation render Medicaid a looming fiscal threat and administrative challenge. In combination with political considerations, these factors have made Medicaid the perfect ideological punching bag for conservatives.

Much of the current debate stems from budgetary difficulties. Medicaid is a joint federal–state program. As of 2009, it accounted for 21% of state spending nationwide, but the federal government foots roughly 60% of the bill. When federal dollars are excluded, Medicaid consumes 12% of state-generated revenues — a proportion that is second only to that of state spending on education.2 Furthermore, Medicaid is designed to be “countercyclical”: enrollment and spending increase when the economy is poor, because more people cannot afford insurance and have incomes low enough to make them eligible for the program. Thus, a recession deals states a double whammy: reduced tax revenue and increased Medicaid spending. It is no coincidence that states' concerns about Medicaid have peaked during a 3-year downturn in the national economy. Often lost in the current discussions is the fact that economists generally view countercyclical government spending as a good thing, because it protects household income and promotes consumption that fuels economic recovery.

Exacerbating the budget problems are several legislative nuances that have attracted little attention outside policy circles. First, the federal government had been providing a higher percentage of Medicaid funds to states as part of the economic stimulus package, but this “enhanced match” expired in June 2011. Second, the ACA includes two potential budget-busting provisions for states.

As of 2014, it expands Medicaid eligibility to people with incomes up to 133% of the federal poverty level. A “Maintenance of Effort” rule in the legislation prohibits states from tightening their eligibility criteria before that time. Thus, states must manage difficult budget shortfalls at a time when the enhanced matching rate for federal funding is expiring, but the easiest way to save money — cutting people from the rolls — is simply not allowed. (The enrollment cut in Arizona is a unique case, because the state is simply choosing not to renew a special waiver program that will expire later this year.)

The other large wrinkle in the ACA relates to what happens to people who are already eligible for Medicaid under current law but are not enrolled. Whereas federal funds cover 100% of costs for newly eligible individuals starting in 2014, states receive the traditional federal contribution rate (currently 50 to 75%, depending on the state) for any additional enrollment of people who were already eligible. Millions of low-income Americans are currently eligible for Medicaid but do not participate because of enrollment barriers, poor retention, or lack of information.3 States anticipate that many such uninsured individuals will come out of the woodwork and sign up for Medicaid under the ACA, thanks to heavy media coverage, streamlined enrollment procedures required by the law, and the individual mandate to obtain insurance.

The mapPercentages of States' Populations 0–64 Years of Age That Are Currently Uninsured and Eligible for Medicaid., which is based on our analysis of the Census Bureau's Current Population Survey for 2008 through 2010, shows the possible impact of this phenomenon. In some states, 5 to 8% of the entire population under age 65 are uninsured despite being Medicaid-eligible. Nationally, this “woodwork effect” could draw out more than 9 million uninsured adults and children, including 1.1 million in California, 1.0 million in Texas, and 900,000 in New York. Although only a portion of these people are likely to enroll in Medicaid, adding them to the program's rolls would nonetheless cost states billions of dollars in increased spending. Most affected would be states that currently have generous eligibility criteria for Medicaid, lower participation rates, a higher prevalence of low-income uninsured residents, or some combination of these factors.

The fiscal strain that will result from the Medicaid expansion is compounded by other challenges. Enrolling millions of beneficiaries will require revamped administrative procedures. Expanding provider capacity to make care available to new enrollees and taking steps to prevent disruptions in coverage due to short-term income fluctuations4 will be critical. These concerns pose administrative challenges that already-pressed state governments could do without.

Finally, one would be naive to ignore the politics surrounding these issues. Medicaid makes a convenient target for conservative governors and legislators because it represents many of the ideological right's lightning rods for outrage: federal control, major government spending, a means-tested program that can be seen as rewarding poverty, and now a manifestation of health care reform. Although Democratic governors are also struggling with Medicaid's budget implications and administrative challenges, their rhetoric is markedly different, without any suggestion that their states' disabled and low-income residents would be better off if the program were privatized, overhauled, or dismantled. With a presidential election in 2012 in which health care will play a major role, there is little reason to expect that Medicaid's public image will receive any reprieve before then.

Given all these considerations, are state leaders unjustified in feeling a certain animosity toward Medicaid? They are clearly in a fiscal bind in which Medicaid plays a large role, and several features of the ACA seem to worsen the budgetary outlook. But this perspective may be short-sighted. The federally subsidized expansion of Medicaid will replace outlays for uncompensated care that largely come from other parts of state budgets (state-funded insurance programs, public state and county hospitals, and community health centers), and one expert analysis has shown that states will actually save money — as much as $130 billion over 5 years — under the ACA.5 Furthermore, the real budget pressure in Medicaid comes from covering the disabled and chronically ill. The ACA's expansion of the program to include primarily nondisabled adults is unlikely to break the bank.

Perhaps more important, if one accepts that a key priority of health care reform is improving access to care among low-income Americans, then these fiscal and administrative issues are challenges to be tackled in accomplishing that critical public health goal. Absent a viable alternative for covering tens of millions of uninsured Americans, dismantling Medicaid would make the problem dramatically worse. There are more than 50 million uninsured individuals in the United States, and expanding access for many, if not all, of them will almost certainly require a robust and expanded role for Medicaid.

Disclosure forms provided by the authors are available with the full text of this article at NEJM.org.

This article (10.1056/NEJMp1104948) was published on June 15, 2011, at NEJM.org.

Source Information

From the Department of Health Policy and Management, Harvard School of Public Health, and the Division of General Medicine, Brigham and Women's Hospital — both in Boston.

References

References

  1. 1

    Ramshaw E, Serafini M. Battle lines drawn over Medicaid in Texas. New York Times. November 12, 2010:A21.

  2. 2

    State expenditures report: fiscal year 2009. Washington, DC: National Association of State Budget Officers, 2010.

  3. 3

    Sommers BD, Epstein AM. Medicaid expansion -- the soft underbelly of health care reform? N Engl J Med 2010;363:2085-2087[Erratum, N Engl J Med 2010;363:2673.]
    Free Full Text | Web of Science | Medline

  4. 4

    Sommers BD, Rosenbaum S. Issues in health reform: how changes in eligibility may move millions back and forth between Medicaid and insurance exchanges. Health Aff (Millwood) 2011;30:228-236
    CrossRef | Web of Science | Medline

  5. 5

    Dorn S, Buettgens M. Net effects of the Affordable Care Act on state budgets. Washington, DC: Urban Institute, 2010.

Citing Articles (1)

Citing Articles

  1. 1

    JWL Puntis. (2011) UK Royal Colleges and health service reform. The Lancet 378:9793, 770

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