title: Concentration in Health Care Markets: Chronic Problems and Better Solutions
abstract: Health care providers with market power enjoy substantially more pricing freedom than monopolists in other markets, for a reason not generally recognized: US-style health insurance. Consequently, monopolies in health care cause undesirable redistribution of wealth and inefficient allocation of resources, both of which burden consumers at levels beyond those of other monopolists. The unusual costliness of monopoly power in health care markets demands far more policy attention than it has received