Affordable Care Act

The ACA Marketplace

2025 KFF Marketplace Enrollees Survey

About one in three ACA enrollees said they would be “very likely” to look for a lower-premium Marketplace plan If their premium payments doubled, according to a KFF survey conducted in 2025.

New AND NOTEWORTHY

Tracking the Public’s Views on the ACA

While overall opinion of the Affordable Care Act has been more favorable than unfavorable since 2017, there remain deep partisan divides. See how public opinion on the ACA has changed from the inception of the law to the present. This interactive tool highlights key moments when views shifted and trends based on party identification, income, age, gender, and race/ethnicity.

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  • JAMA Forum: Those Pesky Lines Around States

    Perspective

    In this post for The JAMA Forum, the Kaiser Family Foundation's Larry Levitt discusses the concept of allowing insurers to sell health plans across state lines and how such a proposal could affect people with pre-existing conditions.

  • What’s at Stake in a Potential Repeal of the ACA Medicaid Expansion?

    News Release

    President-elect Trump and Republican leaders in Congress have vowed to repeal the Affordable Care Act (ACA) and replace it with an alternative plan. There are now 32 states (including DC) that have adopted the ACA’s Medicaid expansion. While the details of a repeal-and-replace plan are not yet available to assess its impact, a new brief reveals what’s potentially at stake for Medicaid in the debate by examining the changes in health coverage and financing that…

  • Improving the Affordability of Coverage through the Basic Health Program in Minnesota and New York

    Issue Brief

    To date, Minnesota and New York are the only states to have adopted a Basic Health Program (BHP), an option in the Affordable Care Act (ACA) that permits state-administered coverage in lieu of marketplace coverage for those with incomes below 200% of the federal poverty level (FPL) who would otherwise qualify for marketplace subsidies. BHP covers adults with incomes between 138-200% of FPL and lawfully present non-citizens with incomes below 138% FPL whose immigration status…

  • What Might a Repeal of the Affordable Care Act Mean for Medicare?

    News Release

    As Republican policymakers consider how to repeal and replace the Affordable Care Act (ACA), they are likely to face a number of decisions about whether to retain any of the law’s changes to Medicare. Repealing the ACA has potential implications for Medicare spending, beneficiaries, and other stakeholders, according to a new Kaiser Family Foundation brief. A full repeal of the ACA would undo all of the law’s changes to Medicare and would increase Medicare spending,…

  • How Obamacare’s Progress Makes Expanding Coverage Harder

    From Drew Altman

    This was published as a Wall Street Journal Think Tank column on July 21, 2014. The Affordable Care Act’s success meeting its initial enrollment goals and the repair of HealthCare.gov seem to have calmed the political waters for Obamacare. But the job of enrolling the uninsured gets harder, not easier, because the remaining uninsured will generally be tougher to reach. Recent surveys show, roughly in line with expectations, that 8 million to 9.5 million fewer adults are uninsured compared with last year before…

  • A Closer Look at the Courts’ Impact on Health Policy

    From Drew Altman

    In his latest column for The Wall Street Journal’s Think Tank, Drew Altman maps what the combined impact of the Supreme Court decision on the Affordable Care Act’s Medicaid expansion and a plaintiff’s win in Halbig would look like and discusses the impact of court decisions on health policy.

  • A Closer Look at the Courts’ Impact on Health Policy

    News Release

    In his latest column for The Wall Street Journal’s Think Tank, Drew Altman maps what the combined impact of the Supreme Court decision on the Affordable Care Act’s Medicaid expansion and a plaintiff’s win in Halbig would look like and discusses the impact of court decisions on health policy. All previous columns by Drew Altman are available online.