The Number That Nobody Can Explain
When the Ontario government started pitching the expansion of Billy Bishop Toronto City Airport, it came armed with an eye-catching headline: $8.5 billion in annual economic benefits by 2050. It's the kind of figure that's hard to ignore — and apparently, just as hard to verify.
Weeks after the province first floated that number, neither Ontario nor the Toronto Port Authority, which owns and operates the airport on the Western Gap, has provided any documentation, methodology, or independent analysis to back it up. Reporters and economists who've asked have come away empty-handed.
Experts Aren't Buying It
Several economists and transportation policy analysts say they're skeptical of the figure — not necessarily because airport expansions can't deliver economic gains, but because an $8.5-billion annual impact is an extraordinary claim that demands extraordinary evidence.
Without access to the underlying model, it's impossible to assess what assumptions were baked in: passenger growth projections, multiplier effects, job creation estimates, regional spillover. Any one of those variables, stretched generously, can inflate an economic impact number dramatically.
Economic impact studies for infrastructure projects have a long history of optimism bias — the tendency to overstate benefits and understate costs, particularly when a government or private operator has a stake in the outcome.
What the Expansion Would Actually Mean
Billy Bishop, tucked onto the Toronto Islands just minutes from downtown, handles regional jets and turboprop aircraft. Expansion proposals have circulated for years, typically involving lengthening the runway to accommodate larger jets and increasing passenger capacity.
Proponents argue the airport's downtown location is a premium asset — shorter commute times for business travellers compared to Pearson International — and that expansion would unlock significant economic activity for Toronto's core.
Opponents, including some Island community groups and Pearson advocates, argue the benefits are overstated, the environmental and noise impacts are undercounted, and that investment would be better directed at expanding transit links to Pearson.
The Transparency Problem
What makes this story notable isn't the debate over airport policy — it's the government's refusal to show its work. Announcing an $8.5-billion figure without disclosing the study, the firm that produced it, or even the basic methodology is unusual, especially for a major infrastructure proposal that will require public consultation and regulatory review.
The Toronto Port Authority, as a federal port authority, operates at arm's length from both provincial and federal governments, which adds another layer of complexity to who's responsible for releasing the underlying analysis.
What Comes Next
For now, the $8.5-billion figure hangs in the air — politically useful, analytically unverified. Whether the province and the port authority eventually release the supporting documentation, or quietly let the claim fade, will say a lot about how seriously they're taking the scrutiny.
In a policy environment where major infrastructure decisions carry real costs and trade-offs for millions of Canadians, that transparency matters.
Source: CBC News
