Peter Orszag is the guy in charge of Obama's domestic agenda. From The New Yorker's Letter from Washington:
Orszag dismissed the criticism as a caricature. “I don’t see how it interferes with the doctor-patient relationship to suggest that it would be better if your doctor had more information about what would work for you,” he said. “The best way of putting it is that your doctor shouldn’t have disincentives to give you the higher-quality care, which often happens now.” Far from a huge government bureaucracy, he proposes a simple adjustment of incentives: “You get paid more if the treatment has been shown to be effective and a little less if not.” Orszag seems more right than wrong about how to bring down health-care costs, but the truth is that, while there is obviously a great deal of waste in the American medical system, nobody knows for certain whether Orszag’s plan—which is now Obama’s plan—will work.
As Orszag explained his ideas, I couldn’t help remembering an encounter I had with him one day in the hallway at O.M.B. I told him that I had read his Princeton undergraduate thesis. He looked at me and smiled a little sheepishly. He said that at some point after his arrival at graduate school, in London, he had had a sudden realization: that he had made a mistake, and the crucial formula that he had used in his thesis, the one that had won him the prize, was incorrect. “It was so innovative,” he said, “that it was wrong.”