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News Flash: Other Wealthy Nations Have Better Health Coverage Than US

Aaron Carroll, a prominent health policy analyst, blogs that “All other high-income countries have … a system of universal coverage” and discusses how they do it. Excellent start. We note the key shared features that smooth system functioning for patients and providers.

May 8, 2024

Rethinking Health Care from a Global Perspective: Looking Abroad
The Commonwealth Fund Blog
MAY 2, 2024
By Aaron Carroll

  • All other high-income countries have adopted a universal health coverage system, and many middle- and low-income countries are also moving in this direction

The American health care system is broken. Life expectancy is dropping, maternal mortality is on the rise, disparities abound, and it costs way, way too much. But when we discuss fixing it, the debate is a pendulum swinging between two extremes: maintaining the status quo and adopting a single-payer system. But what if we’re asking the wrong questions? What if the answers lie not in the extremes but in the nuanced experiences of other countries?

At its core, the concept of insurance is a social contract. We pool our resources so that no individual must bear the brunt of an unexpected health crisis alone. This serves two goals: people do not avoid care because of costs, and unexpected illness doesn’t lead to financial ruin.

The Affordable Care Act expanded health coverage to millions of Americans in the U.S., but 26 million remain uninsured. All other high-income countries have adopted a system of universal coverage, and many middle- and low-income countries are also moving in this direction. In the past few years, I’ve had the privilege of visiting some while on a Commonwealth Fund/AcademyHealth study tour. Let’s look at how they achieve their goals.

[HJM bolding]

Switzerland entirely eliminates government entitlement programs like Medicare and Medicaid; everyone is on private insurance from birth to death. Plans are tightly regulated and decoupled from employment. Out-of-pocket expenses are relatively high to combat the moral hazard (i.e., people are more likely to spend an insurance company’s money than their own), but the system ensures everyone has some coverage. The private insurance market is highly competitive, with more than 60 insurers offering basic health insurance. Insurers cannot earn profits from basic insurance but can offer supplemental insurance for additional services and amenities….

Canada has a single-payer system. The country’s Medicare system is funded mainly through general taxation, and the federal government sets national standards for health care in all provinces. The provincial and territorial governments, however, are responsible for managing, organizing, and delivering health care services for residents. Medicare covers all medically necessary services provided by hospitals, physicians, and dentists but does not include prescription drugs, eye care, or dentistry for adults.

Australia’s system functions much like Canada’s if people stay within the public delivery system. However, it differs from Canada in that patients can opt for a private system; doing so incurs costs. This dual approach allows people to choose better access based on their needs and willingness to pay more. The public system, also known as Medicare, covers most of the costs of hospital and physician services and some preventive and community health services. It’s funded by general taxation, a specific income-based tax, and copayments by those seeking care. About one-third of Australians have private health insurance. Such insurance can provide access to private hospitals and specialists and cover services not included in Medicare, such as dental care, optical care, and physiotherapy.

New Zealand’s system is like Australia’s but with unique features, such as a stronger focus on community-based care and public health initiatives. This approach aims to reduce the burden on hospitals and provide more holistic care. The public system offers universal coverage for a range of services, including hospital care, primary care, prescription drugs, mental health care, and disability support services. The system is funded mainly by general taxation and copayments. A private system also plays a supplementary role by offering faster access to elective surgery and specialist consultations, as well as covering services not funded by the public system, like dental care and cosmetic surgery. About one-third of New Zealanders have private health insurance. 

In France, the insurance provided by the statutory system sets a good baseline for all, but people are encouraged to spend more if they wish. The public system, known as Social Security, covers most of the costs for hospitals, physicians, long-term care, and prescription drugs. The system is funded primarily by payroll taxes, a national income tax, and tax levies on specific industries and products. The government sets the national health strategy and allocates budgeted expenditures to regional health agencies responsible for planning and service delivery. Patients are responsible for coinsurance, copayments, and balance bills for physician charges that exceed covered fees. However, almost all citizens have supplemental insurance to help with these out-of-pocket costs and dental, hearing, and vision care. Private insurers provide this supplemental insurance, most of them nonprofit.

In England, the National Health Service (NHS) provides health care to all residents, covering hospital, physician, and mental health care without any cost at the point of care. The NHS is funded mainly through general taxation, and the government sets a global budget for health spending. This global budget allocates resources to health services and trusts responsible for local planning and care delivery. There are trade-offs in terms of wait times and sometimes even quality. Still, this approach effectively removes financial barriers to care and eliminates any risk of health care–related bankruptcies.


Comment by: Jim Kahn

Dr. Carroll gets it right – other wealthy nations use predominantly public (or not-for-profit private) systems to assure universal “basic” medical coverage, with limited and variable supplemental roles for private insurance.

Here are a few additional features, regarding the patient and provider experience:


> The “basic” insurance is quite comprehensive and standard. Thus the population broadly has high quality consistent coverage. Voluntary private insurance spending is optional and at the margin, just <1% to 13% of total health spending.

> Deductibles are imposed in only 14% of wealthy nations, and only a few hundred dollars – FAR less than the thousands in the US. In 90% of these nations, there is either no cost-sharing all, or exemptions for poorer individuals and annual caps. Medical bankruptcy is not a thing.

> In the vast majority of wealthy nations, patients have free choice of physicians. No restrictive networks.


> Providers know that patient care is broadly and consistently covered, using standard payment rates. This simplifies their lives – no long hours on billing and prior authorizations. No moral hazard.

> Providers use a standard drug formulary, and standard or at least well-integrated electronic health records. Again, simplicity … enhancing their clinical focus.

> Two-thirds of these nations use global budgets for the system (and for hospitals). Thus, no pressure to manipulate data to justify higher capitation rates or to stint on care.

Who wouldn’t want to emulate the other wealthy nations’ successful approaches? Oh, yeah, the profiteers … insurers, PBMs, private equity, and pharma. We must wrest control of our health care, following the model amply proven around the world.

About the Commentator, Jim Kahn

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Jim (James G.) Kahn, MD, MPH (editor) is an Emeritus Professor of Health Policy, Epidemiology, and Global Health at the University of California, San Francisco. His work focuses on the cost and effectiveness of prevention and treatment interventions in low and middle income countries, and on single payer economics in the U.S. He has studied, advocated, and educated on single payer since the 1994 campaign for Prop 186 in California, including two years as chair of Physicians for a National Health Program California.

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