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 brief analyzes 2017 Affordable Care Act (ACA) marketplace data on premium and insurer participation, including data made available through Healthcare.gov on October 24, 2017, as well as data collected from states that run their own exchange websites.
Although premiums for Affordable Care Act Marketplace benchmark silver plans are decreasing on average across the U.S. in 2020, changes vary widely by geographic location and plan type, including premium increases in a number of counties and plans, according to a new KFF analysis of county-level data. The analysis of premium data from insurer rate filings to state regulators, state exchange websites and healthcare.gov shows how premiums are changing next year at the county level,…
Amid rising inflation, annual family premiums for employer-sponsored health insurance climbed 7% on average this year to reach $23,968, a sharp departure from virtually no growth in premiums last year, the 2023 benchmark KFF Employer Health Benefits Survey finds. On average, workers this year contribute $6,575 annually toward the cost of family premium, up nearly $500 from 2022, with employers paying the rest. Future increases may be on the horizon, as nearly a quarter (23%)…
This annual survey of employers provides a detailed look at trends in employer-sponsored health coverage, including premiums, worker contributions, cost-sharing provisions, offer rates, and more. This year’s report also looks at how employers are addressing a growing need for mental health services.
The Medicare Part D program provides an outpatient prescription drug benefit to older adults and people with long-term disabilities in Medicare who enroll in private plans. This brief analyzes Medicare Part D enrollment and costs in 2023 and trends over time. The analysis highlights the substantial growth of Medicare Advantage drug plans in the marketplace for Part D drug coverage, where enrollment overall is concentrated in a handful of large plan sponsors.
This slideshow captures key data from the 2020 KFF Employer Health Benefits Survey survey, providing a detailed look at trends in employer-sponsored health coverage, including premiums, employee contributions, cost-sharing provisions, offer rates, wellness programs, and employer practices.
This annual survey of employers provides a detailed look at trends in employer-sponsored health coverage, including premiums, employee contributions, cost-sharing provisions, offer rates, wellness programs, and employer practices. Annual premiums for employer-sponsored family health coverage reached $21,342 this year, up 4% from last year, with workers on average paying $5,588 toward the cost of their coverage.
This brief reviews research from 65 papers published between 2000 and March 2017 on the effects of premiums and cost sharing on low-income populations in Medicaid and CHIP. This research has primarily focused on how premiums and cost sharing affect coverage and access to and use of care; some studies also have examined effects on safety net providers and state savings.
This issue brief examines the role that the Ryan White Program has played in helping HIV positive clients purchase insurance coverage from both a historical and an Affordable Care Act (ACA) era perspective. The ACA era analysis focuses on activities in five states during the first open enrollment period and looks specifically at insurance purchasing through the health insurance marketplaces. The states analyzed are California, Florida, Georgia, New York, and Texas.
Since the enhanced premium tax credits became available in 2021, ACA Marketplace enrollment has increased significantly in some red states, and 57% of enrollees now live in Republican congressional districts.
© 2026 KFF