Medicaid managed care: An Explainer

A paper by Mark Shepard and Jacob Wallace (2026) has a great overview of the Medicaid managed care program. The first question one may have is, how does Medicaid managed care differ from other forms of government procurement. “In standard public procurement—such as contracting for infrastructure projects—the government specifies desired services, solicits bids, selects winners,…

How are payers and providers using AI? And why isn’t AI reducing administrative cost?

The Peterson Health Technology Institute (PHTI) recently released a report titled: “Administrative AI: Current Use and Potential Impact.” The report was based on a workshop PHTI convened with senior leaders from health systems, health plans, technology developers, investment firms, and federal agencies in order to discuss how technology and policy can enable AI to reduce…

Federal rules could streamline prior authorization decisions…but not for drugs

A CMS proposed rule would expedite the prior authorization approval process. CMS summarizes key provisions of the rule as follows: Proposals include requiring implementation of a Health Level 7® (HL7®) Fast Healthcare Interoperability Resources® (FHIR®) standard Application Programming Interface (API) to support electronic prior authorization. They also include requirements for certain payers to include a specific reason…

White vs. Brown vs. Clear Bagging

In 2020, spending on specialty drugs was $265 billion; this constituted 49.6% of total prescription drug expenditure. To combat rising costs, payers have turned to white, brown and clear bagging as well as approaches to restrict the site of care where patients receive specialty drugs. What are these “bagging” policies, what are the pros and…

Do narrow networks save money?

According to a recent paper by Wallace (2023), the answer is ‘yes’, but it does so in a highly inefficient manner. Using 2008-2012 Medicaid data from the New York State Department of Health, the author find that: Leveraging the random assignment of over 50,000 Medicaid enrollees in New York, I present causal evidence that narrower…

Medicaid Managed Care and Drug Utilization for Patients with Serious Mental Illness

How will Medicaid expansions affect patient access to pharamceuticals? This question is particularly relevant for patients with serious mental illness. The answer is complicated by the increasing presence of Medicaid managed care plans. Increasingly, states have turned to contracts with Medicaid managed care plans in order to better control costs and reduce budgetary uncertainty. However, in…