Just as I've long suspected:

Feb 11, 2008 04:13

The problem with the U.S. health-care "system" *is* the system.

Brad DeLong points to this article by Robert Kuttner in the New England Journal of Medicine, which says, very bluntly:Relentless medical inflation has been attributed to many factors - the aging population, the proliferation of new technologies, poor diet and lack of exercise, the tendency of supply (physicians, hospitals, tests, pharmaceuticals, medical devices, and novel treatments) to generate its own demand, excessive litigation and defensive medicine, and tax-favored insurance coverage.

Here is a second opinion. Changing demographics and medical technology pose a cost challenge for every nation's system, but ours is the outlier. The extreme failure of the United States to contain medical costs results primarily from our unique, pervasive commercialization. The dominance of for-profit insurance and pharmaceutical companies, a new wave of investor-owned specialty hospitals, and profit-maximizing behavior even by nonprofit players raise costs and distort resource allocation. Profits, billing, marketing, and the gratuitous costs of private bureaucracies siphon off $400 billion to $500 billion of the $2.1 trillion spent, but the more serious and less appreciated syndrome is the set of perverse incentives produced by commercial dominance of the system.

Markets are said to optimize efficiencies. But despite widespread belief that competition is the key to cost containment, medicine - with its third-party payers and its partly social mission - does not lend itself to market discipline. Why not?

The private insurance system's main techniques for holding down costs are practicing risk selection, limiting the services covered, constraining payments to providers, and shifting costs to patients. But given the system's fragmentation and perverse incentives, much cost-effective care is squeezed out, resources are increasingly allocated in response to profit opportunities rather than medical need, many attainable efficiencies are not achieved, unnecessary medical care is provided for profit, administrative expenses are high, and enormous sums are squandered in efforts to game the system. The result is a blend of overtreatment and undertreatment - and escalating costs. Researchers calculate that between one fifth and one third of medical outlays do nothing to improve health.

Also, a bit farther down, a discussion of "cost-containment" strategies initiated by insurance companies that fall into the category of "false economies": cost-containment efforts have fallen heavily on primary care physicians, who have seen caseloads increase and net earnings stagnate or decline. A popular strategy among cost-containment consultants relies on the psychology of income targeting. The idea is that physicians have a mental picture of expected earnings - an income target. If the insurance plan squeezes their income by reducing payments per visit, doctors compensate by increasing their caseload and spending less time with each patient.

This false economy is a telling example of the myopia of commercialized managed care. It may save the plan money in the short run, but as any practicing physician can testify, the strategy has multiple self-defeating effects. A doctor's most precious commodity is time - adequate time to review a chart, take a history, truly listen to a patient. You can't do all that in 10 minutes. Harried primary care doctors are more likely to miss cues, make mistakes, and - ironically enough - order more tests to compensate for lack of hands-on assessment. They are also more likely to make more referrals to specialists for procedures they could perform more cost-effectively themselves, given adequate time and compensation. And the gap between generalist and specialist pay is widening.3

A second cost-containment tactic is to hike deductibles and copayments, whose frank purpose is to dissuade people from going to the doctor. But sometimes seeing the doctor is medically indicated, and waiting until conditions are dire costs the system far more money than it saves. Moreover, at some point during each year, more than 80 million Americans go without coverage, which makes them even less likely to seek preventive care.4

Something to think about this election year. Look closely at the candidates' proposals on this very important subject.

health care

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