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Research & Policy Updates

A man's black silhouette at the window, in black and white.

Blog Post

Population Health

Why White Men in the U.S. Face Surprising Health Challenges

White Men’s Social Advantages May Fuel Suicide and Poor Health, LDI Expert Says

By:
  • Afrah Howlader, MPH
July 9, 2026
A line graph titled "Percentage of Drugs Subject to Coverage Restrictions (2011-2019)." The x-axis represents each year between 2011 and 2019 and the y-axis represents 0-100% of drugs subject to coverage restrictions. The percentage of drugs excluded from formularies, drugs with administrative restrictions, and any coverage restriction increased over the study period. The percentage of drugs placed on the nonpreferred tier decreased over the study period.

Blog Post

Health Care Access & Coverage

Lower Costs, More Paperwork: New Barriers to Prescription Drugs

Chart of the Day: Medicare, Medicaid, and Insurers Replaced High Costs With More Hurdles, LDI Expert Finds

By:
  • Christine Weeks
July 8, 2026
Three bottles of opioid prescriptions, and one bottle on its side laying next to white pills.

Blog Post

Substance Use Disorder

Opioid Prescriptions Can Lead to Misuse and Poor Job Performance

Military Data Link New Opioid Prescriptions to Fewer Promotions and More Misconduct

By:
  • Christine Weeks
June 30, 2026
A doctor with a clipboard and stethoscope facing a patient wearing a plain T-shirt.

Blog Post

Substance Use Disorder

Philadelphia Providers Share Policy Barriers to Opioid Use Disorder Treatment

Recent University of Pennsylvania Study Highlights Providers’ Views on Policies That Hinder Their Ability to Treat Patients

By:
  • Jennifer Clendening, MPA, MBE
June 24, 2026
A doctor holding an organ transport kit

Blog Post

A Smarter Path for U.S. Organ Donation

Penn LDI Experts Show How Access to the Best Care for Donors Could Improve

By:
  • Christine Weeks
June 17, 2026
An infant and their mother bundled up for snowy weather at a park next to a snowman.

Blog Post

Population Health

Temperature Extremes Mean More No-Shows at Pediatric Visits

Kids Missed Doctor’s Appointments More Often in Severe Weather

By:
  • Chris Tachibana, PhD, MS
June 9, 2026
A Black toddler sitting on his mother's lap next to his father, a pediatrician leaning down to hold the child's hand.

Blog Post

Kids Are Getting Sicker. The NIH Must Adapt, LDI Fellow Writes

His Team Urges NIH Reforms to Spur Pediatric Research and Reverse America’s Worsening Child Health Crisis

By:
  • Karl Stark
June 8, 2026
Penn LDI Climate Change Chart on Heat Related Deaths

Blog Post

Population Health

Heat and Cold Deaths Are Rising Faster for Less Educated Americans

Chart of the Day: New Study Links Lower Education Levels to Rising Climate-Related Deaths

By:
  • Joanna Kim, MPH
June 2, 2026
Blue bar charts showing difference in drug prices.

Blog Post

Health Care Access & Coverage

Cost Plus Drugs Beats Health Insurance for High-Cost Generics

Chart of the Day: Mark Cuban's Cost Plus Drugs Can Save Employer-Covered Patients Hundreds on Some Generics

By:
  • Karl Stark
June 1, 2026
Daughter feeding elderly mother with soup.

Blog Post

Improving Care for Older Adults

America’s Caregiver Crisis is Burning Out Millions of Families

Coaching and Support Can Help But Are Rarely Used, LDI Experts Say

By:
  • Nancy Stedman
May 28, 2026
An image of white pills spilling out of a bottle onto a white surface

Blog Post

Substance Use Disorder

‘Pill Mill’ Laws Worked, Cutting Opioid Overprescribing and Deaths

Measures in 11 States Also Reduced Doctor Shopping Without Pushing Patients Into Illicit Drug Use, a New RAND–Penn Study Finds

By:
  • Julia Hinckley, JD
May 19, 2026
Medicare Advantage illustration

Blog Post

Health Care Payment and Financing

Risk-Based Contracts Are Unlikely to Cut Waste in Medicare Advantage

Risk-Based Payments May Fail to Lower Low-Value Care, a New Study Shows

By:
  • Joanna Kim, MPH
May 18, 2026

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