Financing health care.

This article reviews the causes of growth in health care costs and concludes that only changes in the rate of growth in intensity of care are likely to be effective. It proposes a model of consumer choice (with advice) among health plans, and competition among plans on the basis of the rate at which new technology is introduced, as a solution to the problem of picking the appropriate rate. It argues that the existence of the uninsured is evidence of government failure.