

Dr. Scheffler, Dr. Fulton, and Graduate Researcher Daniel Arnold, along with Dr. Sherry Glied of New York University, have a newly published paper in Health Affairs this week. The paper, “Differing Impacts Of Market Concentration On Affordable Care Act Marketplace Premiums,”examines recent increases in market concentration among health plans, hospitals, and medical groups in order to see the impact of these mergers on consumer’s costs. Specifically, the impact of concentration on health insurance premiums was examined in two Affordable Care Act state-based marketplaces: Covered California and NY State of Health, both for 2014-2015. Ultimately, the paper finds that both states exhibited a positive association between hospital concentration and premium growth and a positive (but not statistically significant) association between medical group concentration and premium growth, but differed between the two states, with premium growth in New York yet negative premium growth in California, potentially the result of the marketplace’s selectively contracting with health plans.
The full paper can be read on the Health Affairs website here.






In January, Dr. Scheffler and Dr. Fulton testified in Sacremento in front of the California Department of Insurance at the hearing on the proposed Health Net-Centene merger. Drs. Scheffler and Fulton discussed the potential impact of the merger on market competition.
The Petris Center is hosting visiting scholar Dr. Robert Berenson from the Urban Institute for several months in Spring 2016.
Petris Center Director Richard Scheffler was honored at the Berkeley Public Library Foundation’s 14th Annual Authors Dinner on February 6th, a celebration of the Bay Area’s literary community. Dr. Scheffler was honored alongside Dr. Stephen Hinshaw for their work on the book The ADHD Explosion: Myths, Medication, Money, and Today’s Push for Performance which blends clinical wisdom, current science, medical and school policy, and global trends to debunk myths and set the record straight about ADHD.
Petris Center Director Dr. Richard Scheffler was quoted in the New York Times article “Is the Drive for Success Making Our Children Sick?” published on January 2nd.
Professor Scheffler is the editor of a just released 3-volume Global Health Policy and Economics Handbook through World Scientific Publishing. The official launch was January 3, 2016 at the American Economics Association meeting in San Francisco.
The Robert Wood Johnson Foundation’s Changes in Health Care Financing and Organization (HCFO) initiative hosted a webinar on November 17th, 2015 entitled “Is Rate Review the Answer to Lower Health Insurance Premiums?” The webinar discussed the impact of state-level rate review regulations on health insurance premiums. The Petris Center’s Richard Scheffler and Brent Fulton, and Ann Hollingshead, University of California, Berkeley; and Pinar Karaca-Mandic, University of Minnesota, discussed their recent HCFO-funded work on this first evaluation of state rate review authority in the individual market during the years immediately after the enactment of the ACA, 2010-13, with an emphasis on whether rate regulation, coupled with loss ratio requirements, moderates health insurance premium increases.
