Medicare’s Accountable Care Organizations (ACOs), which launched in 2012, were supposed to introduce a significant shift away from paying for “volume” to paying for “value.” Critics of Fee-For-Service medicine claim this system causes physicians to do more to patients so they get paid more, notwithstanding benefits to patients. Those critics seldom identify the moral hazard associated with third-party payment (by insurers or governments) as a cause of too many medical tests or procedures.
So, they introduced ACOs, which would increase quality and cut costs by getting rid of straight Fee-For-Services and putting more financial risk on physician groups. If the physician groups pass certain thresholds of cost and quality, they can pocket some of the savings. The 2015 results for Medicare’s ACOs have been reported, and the results are underwhelming: