Carney's calculated walkout puts Canada's trade gamble on his shoulders

Mark Carney suspended trade talks with the White House late Friday and ordered retaliatory tariffs, becoming one of the first major world leaders to walk away from negotiations with President Donald Trump. The decision, made after what officials described as eleventh-hour changes to a tentative agreement, launches a prolonged economic confrontation between two of the most integrated economies in the world.

The United States and Canada have moved into uncharted territory. For decades, free trade has bound the two economies; about 70% of Canadian exports flow to the US, and Canadian demand anchors export industries across several American states, including Michigan, Kentucky, Indiana, and Ohio. That interdependence now sits at the center of a trade war with no visible off-ramp.

Carney framed the breakdown in direct terms. The late US proposals, he said, were "unfair, uneconomic, and called into question the reliability of any deal," and accused the Trump administration of a "power play" by shifting its position in the final hours. The US "asked too much and offered too little," he added, a formulation designed for a domestic audience already primed for a fight.

The mechanics of the collapse remain partly opaque. US Trade Representative Jamieson Greer blamed "new demands and walk backs of other commitments by Canada," while Canadian media reported that Commerce Secretary Howard Lutnick was unhappy with the emerging text. The Distilled Spirits Council of the United States pointed instead at provincial liquor-store bans on American products, suggesting those had hardened the negotiating climate. The Trump administration has publicly framed Canada's countermeasures as the trigger.

Carney's own description cut the other way. The late terms included demands on the automobile sector and, in his telling, "unacceptable" restrictions on Canada's ability to negotiate trade agreements with other countries. In one of his sharper lines, he said of the administration: "We recognise sometimes its signature is written in pencil."

The retaliation is already showing up in trade data. US wine exports to Canada fell 78% year over year after most provinces pulled American alcohol from shelves, a $357 million drop in export value. The US distillers association said provincial bans have cut American spirits exports by more than 70%. Canadian boycotts of US travel erased roughly C$3.3 billion ($2.35 billion; £1.75 billion) in revenue for American destinations last year, a figure that captures how quickly consumer sentiment has hardened.

Carney's political challenge is to make the pain legible. He came to office promising an "elbows up" approach, an ice-hockey shorthand for an aggressive posture, and his decision to walk away is the most concrete expression of that stance. A Leger poll found 56% of Canadians want the federal government to take a hard line and make no further concessions. An Abacus Data survey put support for retaliation at around 36%, a narrower number that hints at the ceiling for sustained economic pain.

That gap will define the months ahead. Ottawa needs provinces less exposed to the dispute to stay aligned. British Columbia Premier David Eby said he is committed to the "national project," and Ontario Premier Doug Ford, usually a political combatant of Carney's Liberals, declared: "We didn't start this fight, but I can assure you, we're going to win this fight." That unity is real for now and fragile by nature.

The cost will land unevenly. Canadian industries dependent on US access will absorb the first shock from counter-tariffs and from any further US duties, while American farmers, manufacturers, and distillers will feel the reciprocal bite. Carney's bet is that Canadians will absorb near-term damage in exchange for a better agreement later, or at least for the political satisfaction of refusing to sign under duress.

What remains unknown is whether the Trump administration treats the walkout as a negotiating move or as a conclusion. Greer has signalled that the US position is unchanged; Carney has signalled that Canada's is too. With no scheduled talks and tariffs rising on both sides, the next move belongs to Washington, and Carney's gamble will be judged on whether the pressure that follows forces him back to the table on worse terms or holds long enough to extract real concessions.