This is the third essay in a three-part series in which I explore the answer to that question. In the first installment I blamed this problem on the flimsy definition of “ACO.” ACO proponents “defined” the ACO in terms of their hopes for it, not in terms of the mechanisms ACOs would use to accomplish those hopes.
In the second installment I reviewed a paper published by the Center for Health Care Strategies (CHCS) to document my statement that we have no useful information on ACOs and to illustrate the quandary the hope-based “definition” of “ACO” creates for researchers. I criticized the CHCS paper as well for its cavalier attitude about evidence. The paper relied heavily on press releases and anonymous sources, and ignored the costs providers and insurers incur to set up and maintain ACOs.
In this last installment, I explore the role that culture – the culture of the managed care movement and the larger health policy community – played in elevating the ACO to the status of national health policy and, at the same time, thwarting the production of useful research on what it is ACOs do for patients.
The ACO isn’t the only example of hope-based health policy
If the ACO were the only example of an undocumented and poorly defined health care “reform” that was flogged from obscurity to fame by a few well-placed health policy entrepreneurs, we might dismiss the problems created by the flabby definition of the ACO as an aberration. But the ACO is not the only example of such “reforms.”
To the contrary, the ACO illustrates the norm, not the exception. It is an excellent illustration of how health policy has been made in America since the modern health care reform debate began circa 1970. Over the last half-century, every managed care “reform” that was eventually unleashed on all or large portions of the American populace followed the trajectory of the ACO:
THCB is pleased to feature acting CMS administrator Andy Slavitt’s comments during a panel appearance at this week’s HIMSS conference. We encourage you to read them closely and with an open mind and add your own thoughts on the steps you think the government should take to improve the federal quality measurement program and improve and promote health information technology. For more on the topic of EHR incentives and the transition from the Meaningful Use program, go read Andy’s last THCB post “EHR Incentive Programs: Where We Go From Here.”
The U.S. Supreme Court dealt a 
Anyone who has spent a few years in Washington knows the federal budget dance: President stands behind podium with a fancy seal and flags and unveils a giant tome. The next morning newspapers declare the tome DOA, Dead on Arrival. And we all return to regularly scheduled programming.