As state policymakers grapple with rising commercial health care prices, they showed a growing interest during 2025 legislative sessions in leveraging ownership transparency as a tool to understand health care markets, strengthen oversight efforts, and inform consumers. Stacey Pogue discusses what states are doing to increase ownership transparency, and how other states may follow.
Since the early 1990s, health care provider consolidation in states like Oregon has led to higher prices, reduced access, and worsened health inequities. In response, Oregon established the Health Care Market Oversight Program in 2022 to review major health care transactions, aiming to ensure they reduce costs and improve care access, especially for underserved populations. While the program has approved most transactions so far, concerns about transparency, resource adequacy, and high profit thresholds for review persist. CHIR’s Nadia Stovicek discusses the need for ongoing evaluation and improvement, and how other states can learn from Oregon.
The U.S. House of Representatives Education and Workforce Health Subcommittee held a hearing on health care costs, competition, and transparency. CHIR’s Christine Monahan testified before the committee regarding consolidation in health care markets.
High and rising health care prices are a key driver of increased cost sharing in employer plans. A significant contributor to rising prices is the consolidation in health care provider markets. In the third post of a series on policy options to improve the affordability of employer-sponsored insurance, CHIR’s Maanasa Kona and Sabrina Corlette explore strategies to limit provider consolidation and anti-competitive behavior.
The Justice Department just stepped in to prevent two health insurance mergers. The health care market consolidation trend isn’t new – insurers and provider groups alike just keep getting larger. But what does it mean for consumers? CHIR’s legal intern Emma Chapman examines the evidence.
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