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

No Posts to Show

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

291 - 300 of 2,769 Results

  • Medicaid Financing: An Overview of the Federal Medicaid Matching Rate (FMAP)

    Issue Brief

    Since its enactment in 1965, the Medicaid program has used the Federal Medical Assistance Percentage (FMAP) to determine the federal government's share of the cost of covered services in state Medicaid programs. On average, the federal share has been 57 percent. Beginning in 2014, the Affordable Care Act (ACA) establishes highly enhanced FMAPs for the cost of services to low-income adults with incomes up to 138% of the Federal Poverty Level (FPL) who are not…

  • Health Coverage for the Unemployed

    Issue Brief

    This policy brief outlines the challenges facing the unemployed as they seek to remain insured after losing jobs and employer-sponsored health coverage. In May 2011, 13.9 million people in the U.S. were unemployed. Of these, 6.2 million had been unemployed for six months or more and faced limited options to remain insured. The brief examines potential sources of insurance, including through a spouse's plan, COBRA, the non-group insurance market and public programs. It also discusses…

  • Kaiser Health Tracking Poll — May 2011

    Feature

    Most Americans oppose the idea of converting Medicaid to block grant financing to reduce the federal deficit, and more than half want to see no reductions at all in Medicaid spending. One in five adults has received Medicaid benefits over time, and for most, experiences were positive, although one third of them report having had problems finding a doctor. The findings come at a time of intense public debate in Washington about the future of…

  • Medicaid Spending Growth and the Great Recession, 2007-2009

    Fact Sheet

    This fact sheet examines how the recent recession drove up Medicaid enrollment as millions of Americans lost jobs and income, and how that increase in enrollment has been the primary cause of the increase in overall Medicaid spending. Fact Sheet (.pdf)

  • Kaiser Health Tracking Poll — August 2010

    Feature

    The August Health Tracking Poll finds that support for health reform fell over the course of August, dipping from a 50 percent favorability rating in July to 43 percent, while 45 percent of the public reported unfavorable views. The dip in favorability returned public opinion on the new law to the even split last seen in May before a modest uptick in support in June and July. Americans’ views of how reform will affect them…

  • Findings of Kaiser Health Tracking Poll: Election 2008 — October 2008

    Poll Finding

    This document contains the key findings from the October Kaiser Health Tracking Poll: Election 2008 poll. The poll involved a nationally representative random sample of 1,217 adults ages 18 and older, including 1,115 adults who say they are registered to vote, who were interviewed by telephone between October 8 and 13, 2008. The margin of sampling error for the full sample is plus or minus 3 percentage points and plus or minus 4 percentage points…

  • How Is The Primary Care Safety Net Faring in Massachusetts? Community Health Centers In The Midst of Health Reform

    Report

    This report examines how community health centers, which provide comprehensive primary care for low-income and uninsured patients, have fared under Massachusetts' health reform law. Community health centers saw a significant increase in patient load amid the state's efforts to improve health coverage by expanding public programs and making private insurance more affordable. That experience shows that community health centers play a critical role in caring for newly insured patients while continuing to serve as the…

  • Ensuring Access to Care in Medicaid Under Health Reform

    Issue Brief

    This paper examines the key issues raised in a December 2010 roundtable discussion of federal and state officials and experts convened by the Kaiser Commission on Medicaid and the Uninsured to examine important issues related to ensuring access to care in Medicaid under the Patient Protection and Affordable Care Act (ACA). The ACA expands Medicaid to reach millions of low-income uninsured Americans and, recognizing current serious access problems system-wide, takes significant steps to build capacity…

  • Voters and Health Reform in the 2008 Presidential Election

    Poll Finding

    This analysis, published in the November 6, 2008, New England Journal of Medicine (NEJM), finds that seven in ten registered voters say major changes are needed in the U.S. health care system. The article is the second in a series of reports published in NEJM examining how the election can provide insights about future health policy. The article examines the public’s perceptions of the state of the American health care system, the role of health…

  • Coordinating Coverage and Care in Medicaid and Health Insurance Exchanges

    Issue Brief

    The Kaiser Commission on Medicaid and the Uninsured convened a roundtable discussion on August 31, 2010 with a group of national and state experts to discuss key issues related to coordinating coverage and care in Medicaid and the new Health Insurance Exchanges under health reform. The Patient Protection and Affordable Care Act requires states to create a coordinated, simple and technologically-supported process through which individuals may obtain Medicaid, Children’s Health Insurance Program and subsidized Exchange…