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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.
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Drug makers sometimes offer copay coupons to lower consumers’ out-of-pocket costs for their brand-name prescriptions, though how private health plans treat those coupons can substantially limit their value to consumers. This issue brief provides an overview of such copay adjustment programs, stakeholder arguments for and against their use, their prevalence, and federal and state efforts to address them.
In this JAMA Health Forum post, KFF's Larry Levitt outlines four reasons why high drug prices are in the spotlight more than hospital prices, even though hospitals accounted for 40% of the growth in national health spending from 2022 to 2024, and explores the potential for policy action to restrain them.
With Medicare Part D nearing the end of its tenth year, the program -- which now provides drug coverage to 72 percent of all Medicare beneficiaries -- has experienced no growth in average premiums in recent years but some notable increases in cost-sharing, according to a new report from the Kaiser Family Foundation. At a time of heightened public concern about the cost of prescription drugs, the report, Medicare Part D at Ten Years: The…
This brief presents data from the 2022 KFF Women’s Health Survey about reproductive age (18-49) females’ preferences for an over-the-counter contraceptive pill (N = 4,088).
This policy watch examines the likely impact of an executive order signed by President Trump in July 2020 related to prescription drugs, which would use lower international drug prices to set prices for a limited set of drugs in the U.S.
This KFF survey is a follow-up survey of adults who had ACA Marketplace insurance in 2025. The survey examines the cost concerns and coverage changes that these 2025 Marketplace enrollees are experiencing following the expiration of the enhanced premium tax credits. The survey finds that half of returning enrollees say their health care costs are “a lot higher” and most expect to cut back on basic household expenses to afford coverage.
A new Peterson-KFF policy explainer lays out the health care trends shaping the 2026 policy debates, including rising premiums, spending on prescription drugs, health care price transparency and consolidation, artificial intelligence in health care, Medicaid funding cuts and other key program changes.
This brief focuses on the stand-alone Medicare Part D prescription drug plan marketplace and its somewhat uncertain future, in light of recent trends in plan availability and the potential for another year of premium increases in 2026, in part depending on what the Trump administration decides to do with the temporary Part D premium stabilization demonstration. The brief explains why the stability of the PDP market matters, both for people in traditional Medicare who want…
Two recent articles have been published on the impact of direct-to-consumer advertising (DTCA) on the use of antidepressants, based on research by researchers at Harvard University and the Massachusetts Institute of Technology, and funded in part by the Kaiser Family Foundation. These articles include: "Effects of Direct-to-Consumer Advertising on Medication Choice: the Case of Antidepressants," Journal of Public Policy and Marketing, 23(2):115-127, Fall 2004 (J.M. Donohue and E.R. Berndt). This research found that DTCA for…
This brief provides an overview of the role of PBMs in managing pharmacy benefits, discusses federal efforts to reform certain PBM business practices, and explains the estimated federal budgetary impact of the recently enacted legislation, which would be a reduction in the federal deficit of $2.1 billion over 10 years, according to CBO.
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