Is American health care more expensive because its better...
... or because its less efficient?
Here's
one piece of evidence that American health care is better, but
The Economist warns:
This is a good illustration of why it is so very, very difficult to do cross-country comparisons of the effectiveness of health care systems. They are plagued by definitional differences in statistics (is a baby born at five months gestation a neo-nate, who goes into your infant mortality statistics when he dies a few hours later, or a stillbirth, which does not?) They are heavily affected by differences in lifestyle, and ethnicity—almost no one thinks that the Japanese live so long because they have the world's finest health care system. And, as this example illustrates, many variables are but ambiguous signals of quality. A country may have longer hospital visits and more acute care because the comparison country is letting its citizens die in the street; or because the comparison country is much better at treating disease, forestalling crises and long hospital stays; or because you are paying doctors and hospitals to treat crises and provide hospital beds, and they are responding to the signal.