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Research & Policy Updates

Stethoscope with Pen, Charts and Graphs

Blog Post

Health Care Payment and Financing

Hospital Mergers Don’t Make Care Better—They Just Make It Pricier, LDI Fellows Say

A New Review Finds Hospital Mergers Raise Prices Without Improving Care, and Urges Regulators to Stop Accepting Quality Claims to Justify Consolidations

By:
  • Karl Stark
November 26, 2025

Blog Post

Health Care Payment and Financing

Medicare Payment Model Shortchanges Rural Patients, Study Finds

CMS’s Main Risk Adjustment Method Underestimates Rural Patients’ Health Risks, LDI Fellows Show, Potentially Reducing Access to Care in the Heartland

By:
  • Joanna Kim, MPH
November 24, 2025
Older Black woman with hands on chest on black background

Blog Post

Health Equity

Black Older Adults With Cancer Are Far Less Likely to Get Any Care

New Study From LDI and MD Anderson Finds That Black and Low-Income, Dually Eligible Medicare Patients Are Among the Most Neglected in Cancer Care

By:
  • Julia Hinckley, JD
November 21, 2025
Mary D. Naylor, PhD, RN, FAAN; Connie M. Ulrich, PhD, RN, FAAN; and Martha A.Q. Curley, PhD, RN, FAAN (left to right) are pictured during the American Academy of Nursing’s Health Policy Conference in Washington, D.C., on October 16th, 2025. Naylor presented at the conference.

Blog Post

Improving Care for Older Adults

When Medicare Sent Patients Home Sooner, Mary Naylor Built the Safety Net

Her Transitional Care Model Shows How Nurse-Led Care Can Keep Older Adults Out of the Hospital and Change Care Worldwide

By:
  • Liz Seegert
November 17, 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
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
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
Magnifying glass focusing on cholesterol and sodium on a food label.

Blog Post

U.S. Food Policy at a Turning Point: Time to Remove Ultra-Processed Foods from Our Plates

A New Call to Action Urges Three Ways State and Local Leaders Can Act To Ban Additives, Improve Food Labels, and Restrict Marketing to Children

By:
  • Senbagam Virudachalam, MD, MSHP
  • and Deniz Cataltepe, MD
October 29, 2025
Top view of stethoscope and label tag written with text MEDICAID.

Blog Post

Substance Use Disorder

New Model Predicts Stimulant Overdose Risk Among Medicaid Patients

LDI Fellows Used Medicaid Data to Identify Individuals at Highest Risk for Cocaine- and Methamphetamine-Related Overdoses, Paving the Way for Targeted Prevention

By:
  • Joanna Kim, MPH
October 21, 2025

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