RAND researchers writing in the New England Journal of Medicine give a big thumbs-up for bundled payments to replace fee-for-service medicine.

In an article titled “Controlling U.S. Health Care Spending — Separating Promising from Unpromising Approaches,” the researchers estimated the likely impact of 12 policy options:

Bundled payment provides a mechanism for reducing both the volume of services and the prices charged for them. We estimate that under optimistic scenarios and with broad use of the Prometheus model3 of bundled payment for six chronic conditions and four acute conditions or procedures requiring hospitalization, national health care spending could be reduced by 5.4% between 2010 and 2019.