Home Affordable Care Act Topics

Affordable Care Act

The ACA Marketplace

2025 KFF Marketplace Enrollees Survey

In 2025, 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.

Cost Concerns and Coverage Changes: A Follow-Up Survey of ACA Marketplace Enrollees

Following the expiration of the enhanced premium tax credits for people with Affordable Care Act (ACA) Marketplace plans, a new KFF follow-up survey of the same Marketplace enrollees KFF surveyed in 2025 finds half (51%) of returning enrollees say their health care costs are “a lot higher” this year compared to last year, including four in 10 who specifically say their premiums are “a lot higher.”

new and noteworthy
POLLING

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.
DATA

Marketplace Enrollment is Down in 2026—But All of the Data Isn’t in Yet

ANALYSIS

Higher Premium Payments or Higher Deductibles: The ACA's Tradeoffs

QUIZ

Test Your Knowledge of the Affordable Care Act

ANALYSIS

Competition Increased in Individual Market But Fell in Fully Insured Group Markets

Timely insights and analysis from KFF staff

Latest News

More KFF Health News

Subscribe to KFF Emails

Choose which emails are best for you.
Sign up here

View the Latest: Affordable Care Act

Filter

List Grid

1,761 - 1,770 of 2,769 Results

  • Chartpack: Kaiser Health Tracking Poll — December 2009

    Poll Finding

    This document contains the chartpack from the December Health Tracking Poll. The survey was designed and analyzed by public opinion researchers at the Kaiser Family Foundation and was conducted December 7 through December 13, 2009, among a nationally representative random sample of 1,204 adults ages 18 and older.

  • What’s in There? The New Health Reform Law and Private Insurance

    Event Date:
    Event

    This briefing focuses on how the reform law affects access to private coverage, including the new federal high-risk pools, tax credits for small businesses, health insurance exchanges, the individual mandate and employer obligations. This briefing, cosponsored by the Alliance for Health Reform and the Kaiser Family Foundation, explored these and other issues.

  • Coverage of Preventive Services for Adults in Medicaid

    Issue Brief

    This brief highlights data from a survey of coverage of 42 recommended preventive services for adults in Medicaid fee-for-service programs as of October 2010. Medicaid programs must cover preventive services for children as part of the Early Periodic Screening, Diagnosis and Treatment (EPSDT) benefit, but generally are not required to cover such services for adults.

  • Health Insurer Financial Performance Through September 2020

    Issue Brief

    In this brief, we analyze third quarter data from 2018 to 2020 to examine how insurance markets performed financially through the end of September. Average margins remained relatively high compared to the same point in recent years, suggesting many insurers remained profitable even as non-COVID-related care returned in the summer and fall.