The post-1980s neoliberal consensus of small government and free trade is being replaced by a mercantilist approach. Governments, particularly the U.S., now actively intervene to protect domestic industries and secure geopolitical strength, treating trade as a zero-sum game. This represents a fundamental economic shift for investors.

While the US exports less to Canada by volume, its exports (electronics, pharma) have far higher margins and shareholder value multiples than Canadian exports (lumber, oil). Therefore, for every dollar of trade disrupted by tariffs, the US loses significantly more economic value, making the policy self-defeating.

Unlike previous administrations that used trade policy for domestic economic goals, Trump's approach is distinguished by his willingness to wield tariffs as a broad geopolitical weapon against allies and adversaries alike, from Canada to India.

To counteract US trade barriers, Canada's long-term strategy involves removing its own internal trade barriers between provinces. This move is projected to boost GDP by a quarter of a trillion dollars, enough to offset even a complete breakdown of the US trade deal.

For a country dependent on a powerful neighbor like the U.S., the path to a fairer relationship is creating leverage. This is achieved by developing independent infrastructure, like pipelines and LNG terminals, to sell resources to other world markets. With viable alternatives, the country can negotiate from a position of strength, not desperation.

When trade policies force allies like Canada to find new partners, it's not a temporary shift. They build new infrastructure and relationships that won't be abandoned even if the political climate changes. The trust is broken, making the economic damage long-lasting and difficult to repair.

The traditional relationship where economic performance dictated political outcomes has flipped. Now, political priorities like tariff policies, reshoring, and populist movements are the primary drivers of economic trends, creating a more unpredictable environment for investors.

The shift away from the post-Cold War trade system started well before Trump. As early as 2009, the Obama administration recognized that the Doha Round framework was unworkable with China's economic model and began warning Beijing that the 'benign international environment' it relied on was at risk.

Far from being a precise tool against China, recent US tariffs act as a blunt instrument that harms America's own interests. They tax raw materials and machine tools needed for domestic production and hit allies harder than adversaries. This alienates partners, disrupts supply chains, and pushes the world towards a 'World Minus One' economic coalition excluding the US.