The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
This analysis estimates that Americans currently buying insurance on the individual market would receive $2700 in subsidies (as tax credits) in 2014 under Obamacare. Tax credits are available for qualifying people buying insurance through the new health care marketplaces, or exchanges.
The Affordable Care Act’s changes to the nation’s health care system are so widespread that nearly all Americans would be affected in some way if a federal judge’s decision ruling the entire law unconstitutional is upheld, according to a new analysis from KFF (the Kaiser Family Foundation). While the changes to the individual insurance market – including protections for people with pre-existing conditions, creation of insurance marketplaces, and premium subsidies for low and modest income…
This analysis documents average deductibles for Affordable Care Act Marketplace plans available on Healthcare.gov in 2026 for all metal tiers, including silver plans after cost-sharing reductions are applied, as well as trend data since 2014.
On May 5, 2009, the U.S. Senate Committee on Finance held a roundtable discussion on health-care coverage issues as part of its health reform efforts. Diane Rowland, the Foundation's Executive Vice President and Executive Director of the Kaiser Commission on Medicaid and the Uninsured, and Gary Claxton, Foundation Vice President and Director of the Health Care Marketplace Project, participated in the discussion and prepared written testimony at the committee's request. Testimony of Diane Rowland (.pdf)…
A new chartbook by the Kaiser Family Foundation shows that on most, though not all indicators, California's health care system fares poorly when compared to the U.S. as a whole. The report, Health Care Trends and Indicators in California and the United States, shows that many more Californians have no health insurance than in the rest of the U.S., but when they do have insurance it tends to be more comprehensive and cost less than…
This issue brief looks at the coverage impacts and costs of two components of the administration’s FY 2005 budget proposals to increase the affordability of health insurance: a new tax credit for people purchasing non-group health insurance and a new tax deduction for premiums for high-deductible, non-group health insurance policies. The estimates were prepared by Jonathan Gruber, Ph.D., Professor of Economics at the Massachusetts Institute of Technology, using a micro-simulation model developed in conjunction with…
Maps illustrate how premiums in Affordable Care Act (ACA) marketplaces changed for 2018 by looking at the change in the lowest-cost bronze, silver and gold plans by county; counties where an individual’s tax credit covers the full premium of the lowest-cost bronze plan; and counties where the unsubsidized premium for the lowest-cost gold plan has a lower or comparable premium to the lowest-cost silver plan in 2018.
Ahead of the June 21 federal deadline for insurers to submit rates for healthcare.gov, the Kaiser Family Foundation has released a new map that will track counties at risk of zero insurers offering plans in the 2018 marketplace. Compiled from a Foundation analysis of insurer filings and news reports, the map charts the counties at risk of having no insurers based on current public announcements, along with the name of the 2017 participating insurer and…
The implementation of the Affordable Care Act (ACA) has focused attention on the composition of the nongroup market: how it looked before the new regulatory provisions take effect and how it will change afterwards. There are several ways of answering this question, depending on the time period for measuring enrollment and the information source. There is substantial turnover among people with nongroup coverage, which means that the number of people covered at the beginning of…
Drew Altman discusses Republican and Democratic health reform objectives, and why GOP proposals and the Affordable Care Act are better understood as policies with very different goals, trade-offs and consequences.
© 2026 KFF