Comment Letter
Comments on Improving Transparency into Pharmacy Benefit Manager Fee Disclosure
April 15, 2026
Featured Experts: Geoffrey Joyce, PhD, Neeraj Sood, PhD
Research
All Research Featured Research
Perspective
Washington Is on the Verge of True PBM Reform
April 6, 2026
Featured Experts: Neeraj Sood, PhD
Perspective
Trump Admin Takes Pro-Patient Approach to Drug Prices
February 26, 2026
Featured Experts: Joseph Grogan, JD
News
Schaeffer Research Helps Reshape Federal Oversight of Pharmacy Benefit Managers
February 11, 2026
News
PBM Markets for Medicare Part D or Medicaid Are Highly Concentrated in Nearly Every State
February 6, 2026
Featured Experts: Dima M. Qato, PharmD, MPH, PhD
White Paper
Hidden Profits? How Accounting Conventions and Vertical Consolidation Can Obscure PBM Profitability
January 22, 2026
Featured Experts: Karen Mulligan, PhD, Darius Lakdawalla, PhD
News
Narrower Coverage of MS Drugs Tied to Higher Relapse Risk
August 1, 2025
Featured Experts: Geoffrey Joyce, PhD
News
Delinking PBM Compensation From Drug List Prices Could Unleash Major Savings
July 24, 2025
Featured Experts: Geoffrey Joyce, PhD
Testimony
Testimony on Competition Issues in the Prescription Drug Supply Chain
May 13, 2025
Featured Experts: Neeraj Sood, PhD
News
Pharmacies Excluded from Preferred Networks Face Much Higher Risk of Closure
May 5, 2025
Featured Experts: Dima M. Qato, PharmD, MPH, PhD
Journal Article
Medicare Part D Preferred Pharmacy Networks And The Risk For Pharmacy Closure, 2014–23
May 5, 2025
Featured Experts: Genevieve P. Kanter, PhD, Dima M. Qato, PharmD, MPH, PhD
Journal Article
Cost Sharing for Preferred Branded Drugs in Medicare Part D
February 14, 2025
Featured Experts: Erin Trish, PhD
News
Medicare Beneficiaries Face Much Higher Drug Costs as Plans Quickly Shift to Coinsurance
February 14, 2025
Featured Experts: Erin Trish, PhD
Testimony
Testimony on the Role of Pharmacy Benefit Managers
September 11, 2024
Featured Experts: Karen Van Nuys, PhD
Journal Article
Pharmacy Benefit Manager Market Concentration for Prescriptions Filled at US Retail Pharmacies
September 10, 2024
Featured Experts: Dima M. Qato, PharmD, MPH, PhD, Karen Van Nuys, PhD
Perspective
Responding to Some ‘Inconvenient’ Truths About PBMs
August 12, 2024
Featured Experts: Geoffrey Joyce, PhD
Evidence Base
A Patient-Focused, Evidence-Driven Approach to PBM Reform
July 22, 2024
Featured Experts: Karen Van Nuys, PhD, Dana Goldman, PhD, Stephanie Hedt, MPP, Geoffrey Joyce, PhD, Darius Lakdawalla, PhD, Barry Liden, JD, Neeraj Sood, PhD, Erin Trish, PhD
News
Schaeffer Center Researchers Make an Impact in Washington
April 25, 2024
Featured Experts: Darius Lakdawalla, PhD, Erin Trish, PhD, Karen Van Nuys, PhD, Neeraj Sood, PhD, Alice Chen, PhD
News
Medicare Part D Plans Increased Restrictions on Drug Coverage
March 4, 2024
Featured Experts: Geoffrey Joyce, PhD, Karen Van Nuys, PhD