Repealing and replacing the Affordable Care Act is a top priority of the Trump Administration and the Republican leadership, which could have implications for the Medicare program. This brief provides a side-by-side comparison of the Medicare-related provisions in six bills and proposals that would repeal the ACA, excluding proposals that would not directly affect Medicare.

In a Health Affairs blog post, Tricia Neuman and Gretchen Jacobson of the Kaiser Family Foundation examine how proposals to convert Medicare to a premium support system could lead to higher Medicare premiums and cost-sharing for seniors currently enrolled in the program, even if today’s seniors are “grandfathered” and the new system is phased-in for people ages 55 and younger. The blog post explains how today’s seniors could face higher health care costs, if older beneficiaries are separated, at least actuarially, from younger ones. Lawmakers could implement policies to prevent cost increases for seniors, but doing so would reduce Medicare savings, a key objective of many premium support proposals.

In this Wall Street Journal Think Tank column Drew Altman discusses how Republicans will assume ownership of health care’s policy and political problems as they assume control, and how that may affect their plans for the Affordable Care Act, Medicaid and Medicare.

This column was published as a Wall Street Journal Think Tank column on November 21, 2016. Early media coverage of the Republican health-care agenda has concentrated on plans to repeal and then replace the Affordable Care Act. The larger story is GOP preparations for a health policy trifecta: to fundamentally change the…