Canadian Household Debt: The Warning Northland Gave in 2018 and What Happened Next

Originally published: May 21, 2018  |  Retrospective added: March 20, 2026  |  5 min read

The 2018 Warning: “If Rates Go Up, We Are in Trouble”

In May 2018, a confidential federal analysis prepared for Finance Minister Bill Morneau was obtained by The Canadian Press under the Access to Information Act. The memo revealed that Canada’s household-debt-to-disposable-income ratio had been climbing steadily since 1990, when it stood at 90% (meaning 90 cents of debt for every dollar of disposable income). By the end of 2017, it had reached 170.4%: $1.70 of debt for every dollar of income. The memo acknowledged there was no way to determine whether this ratio was already too high.

Arthur Salzer, CEO and CIO of Northland Wealth Management, was among the first in the Canadian wealth management industry to frame the risk in stark comparative terms. In an interview with Wealth Professional, he stated: “There is a ton of leverage on a personal level in the system, much higher per person than there was in the US in 2007. And should rates spike, and I think the Bank of Canada knows this and most levels of government understand this, there will be difficulty servicing that debt and there are consequences from it.”

At the time, the Bank of Canada had raised its benchmark rate only three times since the previous summer, and the prevailing market sentiment remained bullish. Salzer acknowledged that sentiment, noting that strong US economic growth and still-low interest rates were supporting confidence. But he cautioned that this was a lagging indicator: “It will take some major increases in interest rates to take [the bullish sentiment] away.”

His investment response was practical, not alarmist. Northland was already applying higher cap rates to US real estate acquisitions and exercising greater caution in private equity and public market allocations. “We are being more careful than we’ve been for a while,” he said. The point was not that a crash was imminent, but that the risk-reward calculus had shifted, and portfolio positioning needed to reflect that.

What Happened Next: The 2022–2023 Rate Shock

The consequences Salzer warned about did not arrive immediately. For four more years, Canadian household debt continued to grow, aided by pandemic-era emergency rate cuts that pushed the Bank of Canada’s policy rate to 0.25% in March 2020. Ultra-low rates fueled a housing boom that pushed home prices to record highs and stretched the debt-to-income ratio even further. By 2021, many Canadian households had locked in variable-rate mortgages or short-term fixed rates at historically low levels, effectively doubling down on the leverage Salzer had flagged in 2018.

Then the rate cycle turned. Between March 2022 and July 2023, the Bank of Canada raised its policy rate from 0.25% to 5.0%, the fastest tightening cycle in the institution’s history. The impact on household budgets was immediate and severe. Variable-rate mortgage holders saw their payments increase by 40–60% in some cases. Homeowners approaching renewal on short-term fixed rates faced payment shocks of similar magnitude. The debt-servicing ratio (the share of household income consumed by debt payments) reached levels not seen since the early 1990s.

Housing prices fell 15–25% from their February 2022 peaks in most major Canadian markets, with some suburban and exurban areas that had seen the most speculative pandemic-era gains experiencing even steeper declines. Transaction volumes collapsed. Consumer spending weakened as mortgage payments consumed a larger share of disposable income, reducing spending on everything from dining to home renovation. The Bank of Canada’s own Financial System Review acknowledged that household debt vulnerability had become the primary domestic risk to financial stability.

In other words, the scenario Salzer described in 2018 played out almost exactly as he outlined. The only variable he could not have predicted was the pandemic interlude that delayed the reckoning by four years while making the eventual correction more severe by inflating both the numerator (debt) and the denominator’s fragility (income dependency on low rates).

Why the 170% Debt Ratio Was Always the Core Vulnerability

The debt-to-income ratio Salzer referenced in 2018 is not an obscure technical metric. It is the single most important indicator of household financial fragility in any economy. At 90% in 1990, Canadian households had a substantial buffer: for every dollar of income, they owed less than a dollar. At 170%, they owed nearly twice their income. This means that even a modest increase in borrowing costs consumes a disproportionate share of cash flow, because the debt stock is so large relative to the income stream that services it.

Salzer’s comparison to the US in 2007 was not hyperbolic. The US household debt-to-income ratio peaked at approximately 130% before the financial crisis. Canada’s was already 40 percentage points higher when he sounded the alarm, and it continued climbing. The structural difference (Canada’s stronger mortgage underwriting standards and better-capitalized banking system) prevented a US-style systemic meltdown, but it did not prevent the household-level pain of payment shock, forced spending cuts, and the erosion of home equity that Salzer anticipated.

For wealthy families, the implications extend beyond their own mortgage payments. Household debt stress ripples through the economy: it weakens consumer spending, depresses residential real estate values (including investment properties), reduces the operating performance of consumer-facing businesses held in private equity portfolios, and pressures the earnings of the Canadian banks that dominate most balanced portfolios. A family office that saw this risk in 2018 and adjusted portfolio positioning accordingly (higher cap rates for real estate, reduced Canadian bank exposure, hedging rate risk) was materially better positioned for the correction than one that relied on the prevailing consensus that rates would stay low indefinitely.

What This Means for Wealthy Canadian Families Today

The household debt risk has not disappeared. While the Bank of Canada began cutting rates in 2024, the debt stock remains elevated, and a significant wave of mortgage renewals continues to expose households to payment increases as they roll off pandemic-era rates onto current terms. The structural supply shortage in Canadian housing means that prices have a floor, but the affordability constraint remains binding for a large portion of the population, which constrains both consumer spending and the broader economic recovery.

For UHNW families, the lesson from 2018–2023 is that macro risk identification must translate into portfolio action before the consensus shifts. By the time RBC and TD were publicly forecasting 20–25% housing declines in 2022, the opportunity to reposition had largely passed. Salzer’s 2018 warning was made when the prevailing mood was still bullish, rates were still low, and the instinct of most advisors was to stay the course. The value of an independent family office perspective is not just in identifying the risk, but in having the governance structure and conviction to act on it years before it becomes obvious.

Northland’s approach to macro risk management for its client families involves continuous monitoring of leverage levels across the Canadian economy, stress-testing portfolio exposures against rate scenarios that the consensus considers unlikely, and maintaining the flexibility to shift allocations toward asset classes that benefit from (rather than suffer under) rising rates and economic stress. This includes alternative strategies such as private credit, infrastructure, and global diversification away from the Canadian-dollar-denominated assets that dominate most domestic portfolios.

About Arthur Salzer

Arthur C. Salzer, CFA, CIM is the founder, CEO, and Chief Investment Officer of Northland Wealth Management Inc., an independent multi-family office registered with the Ontario Securities Commission as a Portfolio Manager. Salzer has been recognized as the Top Ranked Advisor in Canada by Wealth Professional Magazine and has led Northland to three Best Multi-Family Office in Canada awards at the Family Wealth Report Awards. He writes the Curve Appeal column in Financial Post Magazine and is a frequent commentator on Bloomberg, Reuters, BNN, and CBC.

This article incorporates Arthur Salzer’s original 2018 quotes from a Wealth Professional interview. The original Wealth Professional article can be read here.