AMA Policy Research Perspectives
Updated Data on Physician Practice Arrangements: Inching Toward Hospital ownership, offers four viewpoints on the practice arrangements of physicians in 2014, and the practice changes that have taken place between 2012 and 2014.

The second study, How are Physicians Paid? A Detailed Look at the Methods Used to Compensate Physicians in Different Practice Types and Specialties, provides a detailed look at how physicians are paid by their practices.