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In the midst of heated debate over health care reform, there is an emerging consensus that the way we pay for health care — with our widespread reliance on fee-for-service payment models — is a core problem that must be fixed. Unfortunately, too many of the policies proposed as part of reform seem to reflect the magical thinking that if we only “change Medicare” then all will be right in the world. Medicare is indeed the largest purchaser of health care in the United States, but at $414 billion out of almost $2.4 trillion, it represents only 19% of total . . .
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Lee et al. (2009) studied this question.
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