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Research & Policy Updates

Prescription medication pills from a bottle on a $10 bill.

In Their Own Words

Health Care Access & Coverage

Medicare’s Hidden Fix for High Drug Costs

Medicare’s Payment Plan Can Ease Seniors’ Crushing Drug Costs but Medicare Buries it in the Fine Print

By:
  • Jalpa A. Doshi, PhD
  • and John Lin, MD, MSHP
February 3, 2026
A GLP-1 injection laying atop of a scale and a green measuring tape.

Blog Post

Health Care Access & Coverage

Patients Face New Barriers for GLP-1 Drugs Like Wegovy and Ozempic

Even With Lower Prices, Medicare, Medicaid, and Other Insurers Tighten Coverage for Drugs Like Mounjaro and Zepbound Using Prior Authorization and Other Tools

By:
  • Chris Tachibana, PhD, MS
January 21, 2026
U.S. Supreme Court

Blog Post

Health Care Access & Coverage

How One Study Helped Save Free Preventive Care in a Supreme Court Showdown

A 2024 Study Showing How Even Small Copays Reduce PrEP Use Fueled Media, Legal, and Advocacy Efforts As Courts Weighed a Case Threatening No-Cost Preventive Care for Millions

By:
  • Karl Stark
January 13, 2026

Blog Post

Health Care Access & Coverage

Insurers’ Utilization Management Tools Vary Widely on Anti-Nausea Drugs for Cancer

Chart of the Day: LDI Researchers Report Major Coverage Differences Across ACA and Medicaid Plans, Affecting Access to Drugs That Treat Chemo-Related Nausea

By:
  • Joanna Kim, MPH
December 18, 2025
Person filling out application form on paper next to a laptop, calculator, and glasses on a table.

Blog Post

Health Care Access & Coverage

Why You May Have Fewer Health Insurance Choices Than Your Neighbor

Insurers Avoid Counties With Small Populations and Poor Health but a New LDI Study Finds Limited Evidence of Anticompetitive Behavior

By:
  • Chris Tachibana, PhD, MS
December 17, 2025
Stone with acupuncture needles on bamboo mat, above view

In Their Own Words

Health Care Access & Coverage

Acupuncture Could Fix America’s Chronic Pain Crisis–So Why Can’t Patients Get It?

A Proven, Low-Risk Treatment Is Backed by Major Studies and Patient Demand, Yet Medicare and Insurers Still Make It Hard To Use

By:
  • Molly Candon, PhD
  • and Stephanie Cheng, MD
November 23, 2025

Blog Post

Health Care Access & Coverage

Integrated Care Plans Didn’t Boost Medicaid Enrollment for the Poorest Seniors

Chart of the Day: Medicare-Medicaid Plans—Created to Streamline Care for Dually Eligible Individuals—Failed to Increase Medicaid Participation in High-Poverty Communities

By:
  • Christine Weeks
November 13, 2025

Brief

Health Care Access & Coverage

Less Postacute Care for Medicare Advantage Beneficiaries Does Not Mean Worse Health

Research Brief: Shorter Stays in Skilled Nursing Facilities and Less Home Health Didn’t Lead to Worse Outcomes, Pointing to Opportunities for Traditional Medicare

By:
  • Chris Tachibana, PhD, MS
October 30, 2025
A person holding a sign that says "my body, my choice!"

In Their Own Words

Health Care Access & Coverage

The Unseen Fallout of Abortion Bans

How Threatened Reproductive Rights Pushed More Pennsylvanians Toward Sterilization

By:
  • Alice Abernathy, MD, MSHP
October 17, 2025
Doctor discussing medical records with a couple holding hands, providing support while explaining diagnosis and treatment plans in a medical office.

In Their Own Words

Health Care Access & Coverage

Parents Need Time, Not Deadlines, After Fetal Diagnoses

Abortion Restrictions Can Backfire, Pushing Families to End Pregnancies

By:
  • Abigail Wilpers, PhD, WHNP-BC
October 12, 2025
Closeup of the documents of the One Big Beautiful Bill Act (OBBBA), a budget reconciliation bill in the 119th United States Congress.

In Their Own Words

Health Care Access & Coverage

Why Work Requirements Won’t Work for Medicaid

They Reduce Coverage, Not Costs, History Shows. Smarter Incentives Would Encourage the Private Sector 

By:
  • Mark V. Pauly, PhD
October 1, 2025

Brief

Health Care Access & Coverage

Fragmented Geographic Distribution of Providers Suggests Limited Access to Basic Health Care for Dual Medicaid-Medicare Beneficiaries 

Research Brief: Less Than 1% of Clinical Practices Provide 80% of Outpatient Services for Dually Eligible Individuals

By:
  • Chris Tachibana, PhD, MS
August 27, 2025

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