Why U.S. Health Care Costs So Much

Why the United States spends far more on health care than other rich countries without better overall outcomes, and the main explanations.

The United States spends around 17 percent of its GDP on health care, far more than other rich countries, which typically spend around 10 to 12 percent. Per person, U.S. spending is roughly twice the average of other high-income countries. Yet Americans’ life expectancy is lower than in many of those countries.

It’s mostly the prices

A famous 2003 paper by economists Gerard Anderson, Uwe Reinhardt and others was titled “It’s the Prices, Stupid”. It argued, and later research has confirmed, that Americans do not use dramatically more health care than people in other rich countries. Instead, they pay much higher prices for:

Hospital stays and procedures.
Doctors’ salaries, especially specialists.
Prescription drugs, particularly branded medicines.
Medical devices and tests.

Why prices are high

Fragmented payers: many private insurers negotiate separately, giving each less bargaining power than a single national system.
Hospital consolidation: mergers give hospitals power to raise prices.
Administrative costs: billing across many insurers and plans is complex and expensive.
Limited price regulation, especially for drugs until recently.

Coverage

Most Americans get health insurance through employers. Older people are covered by Medicare, and many low-income people by Medicaid. The Affordable Care Act of 2010 expanded coverage, reducing the uninsured rate substantially, but tens of millions of Americans remain uninsured. Medical debt affects many households.

Recent changes

The Inflation Reduction Act of 2022 allowed Medicare, for the first time, to negotiate prices for some expensive drugs, with the first negotiated prices taking effect in 2026.

The same drug, different prices

A widely used branded medicine might cost several times more in the United States than in the United Kingdom or Canada, where national health systems negotiate prices centrally. The drug is identical; the difference is bargaining power and regulation.

Thinking Americans simply use more health care

Americans do not visit doctors or stay in hospital much more than people in other rich countries. The main reason for higher spending is higher prices for the same services.

Key takeaways

The U.S. spends around 17 percent of GDP on health care, far more than other rich countries.
Higher prices, not much higher use, explain most of the difference.
Fragmented insurers, hospital consolidation and administrative costs push prices up.
The 2022 Inflation Reduction Act began Medicare drug price negotiation.