The North American trade situation has suddenly become tense, and the tariff standoff between Canada and the United States has escalated comprehensively. The bilateral game has extended from the economic and trade level to the sovereignty and strategic level, with far-reaching long-term impacts.

On September 8, 2026, Canada imposed 15% to 50% retaliatory tariffs on approximately $20 billion worth of US goods worth CAD 27.6 billion, which officially came into effect. The US immediately increased its import ban and tariff list, and Canadian Prime Minister Carney called on the entire nation to respond to the friction, leading to a rapid escalation of the bilateral trade war. Expert Jiang Wenran pointed out that this dispute is not a simple tariff game, but a strategic restructuring of Canada US relations, with the core being a game of national sovereignty.

This time, Canada's countermeasures are precise and controllable, avoiding energy and US related supply chain products, and avoiding self depletion. The root cause of the dispute lies in the United States' cross-border pressure, attempting to intervene in Canada's foreign trade diplomacy and erode its national sovereignty. Jiang Wenran believes that the triple game of economic, political, and negotiation dominance determines that friction will not end in the short term.

Based on the theory of hegemonic tax, this trade friction will trigger a long-term reconstruction of Canada US relations, lasting for 10 years or even longer, completely changing the original economic and trade form of deep integration in North America.Editor/Min Jing