06:49 AM EST, 11/05/2025 (MT Newswires) -- With exports and related capital spending facing tariff headwinds, Tuesday's federal budget in Canada was aimed at generating economic tailwinds elsewhere, said CIBC.

Higher fiscal deficits will reflect both those efforts and the drag on revenues from a sluggish economic backdrop, noted the bank.

While both the economy and federal borrowing needs should improve as fiscal stimulus kicks in, Canadians will have to be patient, given the lags inherent in using large-scale projects as a source of growth, stated CIBC.

The bank expects to hear concerns from some quarters over the projected $78 billion shortfall in 2025-26 and $65 billion in 2026/27. That's a bit below market expectations, helped by a downward revision to the deficit for the prior year, which is now estimated at $36 billion versus $48 billion as of the fall statement, helped by an upward boost to revenues worth $15 billion.

The current year deficit is still substantially elevated year-on-year, and well above the plan laid out in the 2024 fall statement, which projected a $42 billion deficit for 2025/26.

Even so, that shouldn't raise alarm bells over fiscal sustainability, added the bank. For one, a line item relating to government pensions and benefits has significantly lowered this fiscal year's borrowing requirement as an offset to the larger deficit, so that financing needs are coming in lighter than markets may have feared.

This year's 2.5% of gross domestic product federal deficit isn't out of line with past periods of economic weakness, according to CIBC. Adding in the provinces will likely entail a 4% to 4.5% of GDP gap, still below the nearly 6% United States federal deficit, and keeping Canada middle of the pack amongst peer countries.

That U.S. deficit is structural and likely to be sustained, rather than linked to a lull in economic activity, as is the case of Canada, it pointed out.