Question two of two
The share of health spending that is public money — a different variable from who owns the hospitals, and one with much broader country coverage. The United States ranks 73rd of 156.
This page: who pays the bills. Government share of current health expenditure, whoever owns the provider that receives the money.
The public ownership page: who owns the delivery apparatus. Hospitals, beds, care homes, drug manufacturing.
Conflating the two is the most common mistake in this debate. They correlate at only r = +0.25 — see the comparison below.
| # | Country | Public share | Out-of-pocket |
|---|
America's out-of-pocket share (10.9%) looks low, better than Denmark's 13.9%. That is an accounting artifact, not a benefit. Insurance premiums are not counted as out-of-pocket in this series — only payments made at the point of service. American cost burden shows up as premiums and deductibles, which this metric does not capture at all.
The obvious chart — public share of spending against health outcomes, all countries — shows a strong positive relationship: r = +0.72. Countries that fund health publicly are healthier. It is tempting to stop there.
Don't. Over the same 155 countries, GDP per capita predicts health outcomes better — r = +0.80. Rich countries both fund publicly and are healthy, for reasons that start with being rich.
The case this supports is not "public financing makes people live longer than private financing does in comparably rich countries." It is that public systems deliver equivalent outcomes at equivalent cost while dramatically reducing what sick people pay at the moment they need care.
Public financing and public ownership of delivery are routinely treated as one thing — "socialised medicine." Across the 39 countries where both can be measured, they correlate at only r = +0.25. Knowing how a country pays tells you very little about who owns its hospitals.
| # | Country | Public financing | Public delivery ownership | Gap |
|---|
The four canonical combinations all exist in the real world, and they perform differently on different measures:
Japan is the case that should trouble everyone: 84.8% public financing, 13.4% public ownership, the best health outcomes in the world, at 40% of American spending. Public payment plus private delivery is not a contradiction, and on this evidence it is not a weakness either.