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 provides estimates of how premiums, after taking into account tax credits, would differ in 2020 under the Senate's Better Care Reconciliation Act (BCRA) vs. the Affordable Care Act (ACA) for people currently enrolled in the federal and state insurance marketplaces.
This interactive includes a map and tables that highlight the increases in health insurance coverage through Medicaid and the Marketplaces as well as the increased federal funding that resulted from the implementation of the ACA.
This analysis offers a window into how insurers could respond if the Affordable Care Act's essential health benefits requirement is rolled back, a change being considered by Congressional leaders and allowed through state waivers by the House-passed American Health Care Act as a potential way for lowering premiums.
This brief explains the key AHCA provisions that would reshape the private market to more closely resemble the pre-Affordable Care Act period, and the effects of these changes on adults ages 50-64. The brief also discusses how changes to Medicaid could affect older, low-income adults, and how an increase in the number of uninsured older adults could have implications for the Medicare program in the future.
The American Health Care Act (AHCA), a bill passed by the House in May 2017 to repeal and replace the Affordable Care Act (ACA), would present states with new authority in individual insurance markets, along with a number of difficult problems and choices and limited resources with which to address them. States would be able to obtain waivers and would be eligible for $123 billion in grant funds, including money from a new Patient and…
The American Health Care Act (AHCA), which has passed the House of Representatives, contains a controversial provision that would allow states to waive community rating in the individual insurance market. In this brief we estimate the number of people with pre-existing conditions who might be affected by such a policy.
Estos mapas comparan los estimados de los créditos impositivos que los consumidores recibirían para pagar las primas en 2020, por condado, bajo la Ley de Cuidado de Salud Asequible (ACA) con lo que recibirían bajo el proyecto de líderes republicanos del Congreso llamado American Health Care Act (AHCA), que se dio a conocer el 6 de marzo.
Compare county-level estimates of premiums and premium tax credits consumers would receive under the Affordable Care Act in 2020 with what they’d receive under the American Health Care Act legislation released March 6 by Republican leaders in Congress.
This analysis estimates that total federal spending on Affordable Care Act marketplace subsidies would rise $2.3 billion, or 23 percent, in 2018 if payments for the cost-sharing reduction program were eliminated and insurers increased premiums to compensate. Established to reduce out-of-pocket costs for marketplace enrollees with lower incomes, the cost-sharing payments are being challenged in a lawsuit from the U.S. House.
This data note looks at trends in insurer financial performance in the individual market, as the Affordable Care Act (ACA) marketplaces were established, finding that the market showed signs of stabilizing in 2016.
© 2026 KFF