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The ACA MarketplaceS

Tracking Insurer Changes in the ACA Marketplaces in 2027

As of June 22, six carriers have announced that they will exit the Marketplaces in plan year 2027, either in some or all states that they are currently offering plans; four carriers have announced they will enter new Marketplaces.

An image of text is an excerpt from Cynthia Cox's quick take which reads, "While the Trump administration attributes this drop in enrollment to their attempts to address fraud, this coverage loss happened at the same time millions of people faced steep increases in their premium payments — often in the double or even triple digits — with the expiration of enhanced tax credits."

ACA Marketplace Enrollment Is Down By 3 Million After Big Jump in Premium Payments

Enrollment dropped 13% following the expiration of enhanced premium tax credits at the beginning of this year. Enrollment fell from a high of 22.1 million people in 2025 to 19.2 million people in February 2026. While the Trump administration attributes this drop in enrollment to their attempts to address fraud, this coverage loss happened at the same time millions of people faced steep increases in their premium payments – often in the double or even triple digits – with the expiration of enhanced tax credits.

POLLING on the ACA

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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  • Will GOP Candidates’ Positions on Obamacare Matter in Crowded Field?

    From Drew Altman

    In this column for The Wall Street Journal's Think Tank, Drew Altman analyzes the politics of Republican Affordable Care Act replacement plans and the challenges all Republican candidates will face distinguishing themselves from others on the ACA in a crowded primary field.

  • Analysis Estimates 1 in 4 Employers Offering Health Benefits Could Be Affected by the ‘Cadillac Tax’ in 2018 if Current Trends Continue

    News Release

    Share of Potentially-Affected Employers Could Grow to 30% in 2023, 42% in 2028, Analysis Finds New projections from the Kaiser Family Foundation estimate that one in four employers (26%) offering health benefits could be subject to the Affordable Care Act’s tax on high-cost health plans, also known as the "Cadillac plan" tax, in 2018 unless they make changes to their plans. The analysis also estimates that the share of employers potentially affected by the tax…

  • How Many Employers Could be Affected by the Cadillac Plan Tax?

    Issue Brief

    As fall approaches, we can expect to hear more about how employers are adapting their health plans for 2016 open enrollments. One topic likely to garner a good deal of attention is how the Affordable Care Act’s high cost plan tax (HCPT), sometimes called the “Cadillac plan” tax or "Cadillac tax," is affecting employer decisions about their health benefits. The tax takes effect in 2018. The potential of facing an HCPT assessment as soon as…

  • Kaiser Health Tracking Poll: August 2015

    Feature

    With renewed discussion of the high cost of prescription drugs recently, the August Kaiser Health Tracking poll finds that most Americans feel that drug costs are unreasonable and that drug companies put profits before people. At the same time, the public largely values the role prescription drug companies play, with most saying that prescription drugs developed in the past two decades have made the lives of people in the U.S. better, including about 4 in…

  • Most Say They Can Afford Their Prescription Drugs, But One in Four Say Paying is Difficult, Including More Than Four in Ten People Who are Sick

    News Release

    Large Bipartisan Majorities Support Range of Policy Changes They Believe Would Curb Drug Costs Opinion on the Affordable Care Act Remains Largely Unchanged In August About half of Americans (54%) report currently taking a prescription drug, and a large majority of them (72%) say their prescriptions are very or somewhat easy to afford. However, about a quarter (24%) say paying for their drugs is difficult, and the share facing difficulties rises among those with low…

  • At CMS, the Mission Is Broader Than Medicare and Medicaid

    News Release

    In his latest column for The Wall Street Journal's Think Tank, Drew Altman discusses whether the Centers for Medicare and Medicaid Services' broad new responsibilities implementing the Affordable Care Act and a more proactive approach to Medicare payment signals that it’s time for (another) name change. All previous columns by Drew Altman are available online.

  • At CMS, the Mission Is Broader Than Medicare and Medicaid

    From Drew Altman

    In his latest column for The Wall Street Journal's Think Tank, Drew Altman discusses whether the Centers for Medicare and Medicaid Services' broad new responsibilities implementing the Affordable Care Act and a more proactive approach to Medicare payment signals that it’s time for (another) name change.

  • Racial and Ethnic Disparities in Access to and Utilization of Care among Insured Adults

    Issue Brief

    This analysis based on data from the 2014 Kaiser Survey of Low-Income Americans examines differences in access to and utilization of care for Black and Hispanic adults compared to White adults among those who are uninsured, enrolled in Medicaid, and privately insured. The findings suggest that gains in health coverage under the ACA will lead to improvements in access to care and utilization for White, Black, and Hispanic adults. They also highlight the importance of…

  • New Survey Examines Assistance Provided to Consumers During Second Affordable Care Act Open Enrollment

    News Release

    A new Kaiser Family Foundation survey of insurance brokers and assistance programs examines the help they provided to consumers during the 2015 open enrollment period for Affordable Care Act coverage. The 2015 Survey of Health Insurance Marketplace Assister Programs and Brokers provides estimates of the number of people helped and the number and type of assister programs, while offering an in-depth look at assisters’ assessments of the enrollment process in the second year of the…

  • 2015 Survey of Health Insurance Marketplace Assister Programs and Brokers

    Report

    This nationwide survey analysis of Marketplace consumer assistance programs and brokers examines the nature of Marketplace assistance during the second open enrollment period for 2015 coverage, and offers unique insights into how Affordable Care Act (ACA) implementation is progressing, what is changing, and what challenges remain. Building upon our Survey of Health Insurance Marketplace Assister Programs (2014), the analysis compares Assister Program capacity and experiences from the first open enrollment period to the next, and…