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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 interactive tool, updated with 2022 data, helps users understand health care costs vary by family size, income, insurance, and health status. Use the dropdown menus to explore scenarios and trends in household health spending.
This analysis of insurers' preliminary rate filings shows that ACA Marketplace insurers are requesting a median premium increase of 7% for 2025, similar to the 6% premium increase filed for 2024. Insurers cite growing health care prices – particularly for hospital care – as a key driver of premium growth in 2025.
Medicare Advantage enrollment is lower, but has grown more rapidly in recent years in rural areas than in metropolitan areas. In 2023, nearly 40% of eligible Medicare beneficiaries in rural areas are in Medicare Advantage. Rural Medicare beneficiaries can choose from 27 Medicare Advantage plans on average and most are enrolled in a plan that charges no additional premium.
This issue briefs lays out 10 reasons why Medicare Advantage enrollment has been growing and why we can expect more growth in the years to come.
This slideshow captures key data from the 2023 KFF Employer Health Benefits Survey survey, providing a detailed look at trends in employer-sponsored health coverage, including premiums, employee contributions, cost-sharing, abortion coverage, offer rates, wellness programs, and other employer practices.
With the start of the 2024 Affordable Care Act open enrollment, the Marketplaces have been operating for a full decade and are heading into their eleventh year. This policy watch outlines changes to watch out for during 2024 Open Enrollment.
With open enrollment underway, Medicare beneficiaries have until December 7th to review and select their coverage for 2024. They also have a lot of options to choose from, as two new KFF analyses show.
President Trump has vowed to impose tariffs on a wide variety of goods from multiple countries. While consumers may expect the price of some imported goods to go up, what may be surprising is that these tariffs are already driving health insurance premiums up.
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