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Research & Policy Updates

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

News

Health Care Payment and Financing

After Fifteen Years, is Value-Based Care Succeeding?

Penn LDI Debates the Pros and Cons of Payment Reform

By:
  • Hoag Levins
November 13, 2025

News

AI in Health Care

National Academy of Medicine Issues Code of Conduct to Guide Health Care’s AI Revolution

One of the Authors, Penn's Kevin B. Johnson, Explains the Principles It Sets Out

By:
  • Hoag Levins
November 12, 2025
Server room or server computers with data hud.3d rendering.

Blog Post

Turning Upheaval into Opportunity for U.S. Health Information

Six Lessons the U.S. Can Learn from Europe About Protecting Health Data Linkages

By:
  • Julia Lynch, PhD
November 11, 2025
wooden blocks with health care symbols stacked in a pyramid

Blog Post

Health Care Payment and Financing

Participation in Medicare Advantage Risk-Based Provider Payments Shows Little Impact on Care Delivery

Moving from Fee-for-Service to Risk-Based Contracts Hasn't Dramatically Changed Patient Care, Raising Questions About How to Make These Models More Effective

By:
  • Chris Tachibana, PhD, MS
November 10, 2025
A Black child in a hospital bed with a stuffed animal.

Blog Post

Health Equity

Black and Hispanic Children Have Higher Death Rates Than White Children After In-Hospital CPR

Equitably Improving Care for Hospitalized Kids Who Experience Cardiac Arrest Requires Hospital-Level Changes, LDI Fellows Say

By:
  • Chris Tachibana, PhD, MS
November 6, 2025
Shopping bag full of fresh vegetables and fruits.

Blog Post

Understanding the Evidence: SNAP and Health

Six Studies That Highlight How Losing SNAP Can Raise Food Insecurity and Affect Health

By:
  • Julia Hinckley, JD
November 5, 2025

News

Penn LDI Raises $5.5 Million in Landmark Davis Family Gift Initiative

Includes $1 Million in Donations to Meet a Matching Challenge

By:
  • Hoag Levins
November 5, 2025
Soda aisle in a grocery store

In Their Own Words

A Call to Keep Philadelphia’s Soda Tax

For Seven Years, Revenue Has Supported Education, Community Projects, and Better Health Outcomes

By:
  • Christina Roberto, PhD
  • and Alyssa Moran, ScD, MPH
November 4, 2025

News

Health Care Payment and Financing

How 60 Years of Change Realigned U.S. Health Law’s Role

Government Regulatory Power Wanes as Power Accrues to Courts and Corporations

By:
  • Hoag Levins
November 4, 2025
Small mixed race group of people working in charitable foundation.

Blog Post

Even When SNAP Payments Resume, More Food Cuts Will Affect Millions of Americans

Temporary Shutdown Losses are Only the Beginning: New Rules Under the One Big Beautiful Bill Act will Shrink SNAP Benefits, and Worsen Food Insecurity for Millions Across the U.S.

By:
  • Nancy Stedman
November 3, 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

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  • Fellows
    • Fellow Directory
    • Fellow Resources
    • Become an LDI Fellow
  • Our Work
    • Focus Areas and Initiatives
    • Research & Policy Updates
    • In the Media
    • Working Groups
  • Events
  • Education
    • Research Training Programs
    • Translation and Dissemination Training Programs
    • Affiliated Degree Programs
  • About Us
    • Welcome
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    • Contact Us
    • Penn LDI 2024 Year in Review
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