By Daniel J. Dutton and Jennifer Zwicker, EvidenceNetwork.ca
It’s budget season and Canadian provincial governments are continuing the tradition of spending more on health care than any other single portfolio. But that money is misspent.
For example, Alberta spends almost half its provincial budget on health, an estimated $22 billion this year, which is more than any other ministry. After adjusting for population and inflation, health-care spending in Alberta has more than doubled since 1995. Ontario committed $61 billion, about 40 per cent of the overall budget, to health.
This means that all other ministries, like social services and education, must make do with what public money remains.
This large share of public spending on health care suggests that these governments truly want to improve the health of the population. We know intuitively that increased spending on health care should correspond with additional services and better access, which in turn should lead to improved health outcomes among Canadians.
Yet international research highlights the importance of both social and health spending when trying to improve health outcomes. This is because health responds to the socio-economic factors a person experiences, like income, education, employment and social support networks, among other factors. These are sometimes collectively called “the social determinants of health” to emphasize the importance of non-health-care-related factors to health outcomes.
So if the government wants to improve the health of its population, is health care the highest-return place to invest?
Our analysis suggests the answer is: No.
Using provincial expenditure data in Canada, we found that more spending on social services per dollar spent on health-care services is associated with better health outcomes. If a government had $600 million to spend (approximately the increase in health spending in Alberta this year), it might do more for population health to spend that on social services than health care.
Why does social spending do anything at all to improve the health of the population?
Population health is measured in terms of outcomes like life expectancy and potentially avoidable mortality. Expenditure on social services mitigate the factors that lead to these poor health outcomes. This includes spending on programs for people with disability and their families, supporting low-income families and helping them find employment, preventing family violence, community investment in mental health initiatives and homelessness programs.
Homelessness is an extreme example and it’s clear that the health of people experiencing homelessness is worse than that of the general population. Further, it surprises few people that housing is the main determinant of health for people experiencing homelessness, not health care. This has motivated hospitals in the U.S. to fund affordable housing as it can have more impact on health outcomes than spending on health-care services.
We know these programs improve health outcomes. Yet on the government ledgers and in annual budgets, governments consistently choose to allocate dollars to ministries of health rather than social services. Spending on health care in real per capita terms across the country has doubled since 1981 while social spending has seen little growth.
In fact, Canada spends the least on social programs as a per cent of gross domestic product compared to 10 other high-income countries. By international comparison, we lag behind. This is an implementation issue as Canada was once a thought leader in this area with a 1974 report, New Perspectives on the Health of Canadians (also known as the Lalonde Report) being one of the first studies to propose a comprehensive framework for understanding health determinants, acknowledging the limited role of health care in improving health.
If you listen to government officials during budget season, it would seem they’re doing all they can to ensure the health of the people in their province. Often they point to spending on health as evidence of their dedication to this issue. What they mean by spending on health is spending on the health-care system. Yet we lack evidence that supports the idea that additional spending on health care is the most efficient way to improve health outcomes for Canadians.
Deciding how to allocate money is no easy task. Many stakeholders battle for their slice of the government spending pie based on historical trends. Yet we know that historical spending choices are not a good indication of the right spending mix and that our spending patterns on health care are unsustainable.
If we don’t change how we spend our money today, the broader well-being of current and future generations of Canadians is the cost.
– Daniel J. Dutton is a post-doctoral scholar at the School of Public Policy, University of Calgary. Dr. Jennifer Zwicker is an expert adviser with EvidenceNetwork.ca.
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