In his New York Times column, economist Paul Krugman finally discusses some of the things that drive the high costs and low health outcomes of our current health care system:

Many health care experts believe that one main reason we spend far more on health than any other advanced nation, without better health outcomes, is the fee-for-service system in which hospitals and doctors are paid for procedures, not results. As the president said Wednesday, this creates an incentive for health providers to do more tests, more operations, and so on, whether or not these procedures actually help patients.

So where in America is there serious consideration of moving away from fee-for-service to a more comprehensive, integrated approach to health care? The answer is: Massachusetts — which introduced a health-care plan three years ago that was, in some respects, a dress rehearsal for national health reform, and is now looking for ways to help control costs.

Why does meaningful action on medical costs go along with compassion? One answer is that compassion means not closing your eyes to the human consequences of rising costs. When health insurance premiums doubled during the Bush years, our health care system “controlled costs” by dropping coverage for many workers — but as far as the Bush administration was concerned, that wasn’t a problem. If you believe in universal coverage, on the other hand, it is a problem, and demands a solution.

Beyond that, I’d suggest that would-be health reformers won’t have the moral authority to confront our system’s inefficiency unless they’re also prepared to end its cruelty. If President Bush had tried to rein in Medicare spending, he would have been accused, with considerable justice, of cutting benefits so that he could give the wealthy even more tax cuts. President Obama, by contrast, can link Medicare reform with the goal of protecting less fortunate Americans and making the middle class more secure.

As a practical, political matter, then, controlling health care costs and expanding health care access aren’t opposing alternatives — you have to do both, or neither.