By Jay Goldberg
Rosy projections, chronic deficits, and opaque budgeting. If nothing changes, Carney’s credibility could collapse under the same weight.
Carney promised a fresh start. His budget makes it look like we’re still stuck with the same old Trudeau playbook
It turns out the Trudeau government really did look at Canada’s economy through rose-coloured glasses. Is the Carney government falling into the same pattern?
New research from the Frontier Centre for Public Policy shows that federal budgets during the Trudeau years “consistently overestimated [Canada’s] fiscal health” when it came to forecasting the state of the nation’s economy and finances over the long term.
In his research, policy analyst Conrad Eder finds that, when looking specifically at projections of where the economy would be four years out, Trudeau-era budgets tended to have forecast errors of four per cent of nominal GDP, or an average of $94.4 billion.
Because budgets were so much more optimistic about long-term growth, they consistently projected that government revenue would grow at a much faster pace. The Trudeau government then made spending commitments, assuming the money would be there. And when the forecasts did not keep up, deficits simply grew.
As Eder writes, “these dramatic discrepancies illustrate how the Trudeau government’s longer-term projections consistently underestimated the persistence of fiscal challenges and overestimated its ability to improve the budgetary balance.”
Eder concludes that politics came into play and influenced how the Trudeau government framed its forecasts. Rather than focusing on the long-term health of Canada’s finances, the Trudeau government was focused on politics. But presenting overly optimistic forecasts has long-term consequences.
“When official projections consistently deviate from actual outcomes, they obscure the scope of deficits, inhibit effective fiscal planning, and mislead policymakers and the public,” Eder writes.
“This disconnect between projected and actual fiscal outcomes undermines the reliability of long-term planning tools and erodes public confidence in the government’s fiscal management.”
The public’s confidence in the Trudeau government’s fiscal management was so low, in fact, that by the end of 2024 the Liberals were polling in the high teens, behind the NDP.
The key to the Liberal Party’s electoral survival became twofold: the “elbows up” rhetoric in response to the Trump administration’s tariffs, and the choice of a new leader who seemed to have significant credibility and was disconnected from the fiscal blunders of the Trudeau years.
Mark Carney was recruited to run for the Liberal leadership as the antidote to Trudeau. His résumé as governor of the Bank of Canada during the Great Recession and his subsequent years leading the Bank of England seemed to offer Canadians the opposite of the fiscal inexperience of the Trudeau years.
These two factors together helped turn around the Liberals’ fortunes and secured the party a fourth straight mandate in April’s elections.
But now Carney has presented a budget of his own, and it too spills a lot of red ink.
This year’s deficit is projected to be a stunning $78.3 billion, and the federal deficit is expected to stay over $50 billion for at least the next four years.
The fiscal picture presented by Finance Minister François-Philippe Champagne was a bleak one.
What remains to be seen is whether the chronic politicking over long-term forecasts that plagued the Trudeau government will continue to be a feature of the Carney regime.
As bad as the deficit figures look now, one has to wonder, given Eder’s research, whether the state of Canada’s finances is even worse than Champagne’s budget lets on.
As Eder says, years of rose-coloured budgeting undermined public trust and misled both policymakers and voters. The question now is whether this approach to the federal budget continues under Carney at the helm.
Budget 2025 significantly revises the economic growth projections found in the 2024 fall economic statement for both 2025 and 2026. However, the forecasts for 2027, 2028 and 2029 were left largely unchanged.
If Eder is right, and the Liberals are overly optimistic when it comes to four-year forecasts, then the 2025 budget should worry Canadians. Why? Because the Carney government did not change the Trudeau government’s 2029 economic projections by even a fraction of a per cent.
In other words, despite the gloomy fiscal numbers found in Budget 2025, the Carney government may still be wearing the same rose-coloured budgeting glasses as the Trudeau government did, at least when it comes to long-range fiscal planning.
If the Carney government wants to have more credibility than the Trudeau government over the long term, it needs to be more transparent about how long-term economic projections are made and be clear about whether the Finance Department’s approach to forecasting has changed with the government. Otherwise, Carney’s fiscal credibility, despite his résumé, may meet the same fate as Trudeau’s.
Jay Goldberg is a fellow with the Frontier Centre for Public Policy.
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