By the Canadian Energy Centre
Building a stronger Canadian economy depends as much on how we move goods as on what we produce.
Gary Mar, CEO of the Canada West Foundation, says economic corridors — the networks that connect producers, ports and markets — are central to the nation-building projects Canada hopes to realize.
He spoke with CEC about how these corridors work and what needs to change to make more of them a reality.
CEC: What is an economic corridor, and how does it function?
Gary Mar: An economic corridor is a major artery connecting economic actors within a larger system.
Consider the road, rail and pipeline infrastructure connecting B.C. to the rest of Western Canada. This infrastructure is an important economic corridor facilitating the movement of goods, services and people within the country, but it’s also part of the economic corridor connecting western producers and Asian markets.
Economic corridors primarily consist of physical infrastructure and often combine different modes of transportation and facilities to assist the movement of many kinds of goods.
They also include social infrastructure such as policies that facilitate the easy movement of goods like trade agreements and standardized truck weights.
The fundamental purpose of an economic corridor is to make it easier to transport goods. Ultimately, if you can’t move it, you can’t sell it. And if you can’t sell it, you can’t grow your economy.
CEC: Which resources make the strongest case for transport through economic corridors, and why?
Gary Mar: Economic corridors usually move many different types of goods.
Bulk commodities are particularly dependent on economic corridors because of the large volumes that need to be transported.
Some of Canada’s most valuable commodities include oil and gas, agricultural commodities such as wheat and canola, and minerals such as potash.
CEC: How are the benefits of an economic corridor measured?
Gary Mar: The benefits of economic corridors are often measured via trade flows.
For example, the upcoming Roberts Bank Terminal 2 in the Port of Vancouver will increase container trade capacity on Canada’s west coast by more than 30 per cent, enabling the trade of $100 billion in goods annually, primarily to Asian markets.
Corridors can also help make Canadian goods more competitive, increasing profits and market share across numerous industries. Corridors can also decrease the costs of imported goods for Canadian consumers.
For example, after the completion of the Trans Mountain Expansion in May 2024 the price differential between Western Canada Select and West Texas Intermediate narrowed by about US$8 per barrel in part due to increased competition for Canadian oil.
This boosted total industry profits by about 10 per cent, and increased corporate tax revenues to provincial and federal governments by about $3 billion in the pipeline’s first year of operation.
CEC: Where are the most successful examples of these around the world?
Gary Mar: That depends how you define success. The economic corridors transporting the highest value of goods are those used by global superpowers, such as the NAFTA highway that facilitates trade across Canada, the United States and Mexico.
The Suez and Panama canals are two of the most significant trade infrastructure projects ever built, facilitating 12 per cent and five per cent of global trade, respectively. Their success is based on their unique geography.
Canada’s Asia-Pacific Gateway, a coordinated system of ports, rail lines, roads, and border crossings, primarily in B.C., was a highly successful initiative that contributed to a 48 per cent increase in merchandise trade with Asia from $44 million in 2006 to $65 million in 2015.
China’s Belt and Road initiative to develop trade infrastructure in other countries is already transforming global trade. But the project is as much about extending Chinese influence as it is about delivering economic returns.
CEC: What would need to change in Canada in terms of legislation or regulation to make more economic corridors a reality?
Gary Mar: A major regulatory component of economic corridors is eliminating trade barriers.
The federal Free Trade and Labour Mobility in Canada Act is a good start, but more needs to be done at the provincial level to facilitate more internal trade.
Other barriers require coordinated regulatory action, such as harmonizing weight restrictions and road bans to streamline trucking.
By taking a systems-level perspective – convening a national forum where Canadian governments consistently engage on supply chains and trade corridors – we can identify bottlenecks and friction points in our existing transportation networks, and which investments would deliver the greatest return on investment.