French philosopher Voltaire once said, “History never repeats itself. Man always does”. A statement so wise that it has stood the test of time. During the 2024 U.S. Presidential election, President Trump, declared that a significant item on his presidential agenda would be the implementation of tariffs. These tariffs would be placed on imported goods coming into the United States from various countries including some of their closest trade partners. History has provided us with an example of these tariff implementations via the Smoot-Hawley Tariff Act of 1930, a policy disaster that economists still use as a cautionary tale. Fast forward nearly a century, and the tariffs proposed by Donald Trump against Canada echo some of the same economic pitfalls in a modern context.
The Smoot-Hawley Act aimed to protect American farmers and manufacturers during the Great Depression by imposing steep tariffs on over 20,000 imported goods. What seemed like a logical decision at the time, quickly escalated. Trading partners, including Canada, retaliated with tariffs of their own, turning what could have been a localized problem into a global trade implosion. By 1934, world trade had plummeted by 65%, deepening the economic despair of the era.
Now let’s compare that to Trump’s tariffs, particularly the 25% tariff proposed on Canadian goods. Much like in the 1930s, the goal is to kickstart domestic industries. However, these modern tariffs risk triggering the same kind of retaliatory spiral. Canada, the United States’ largest trading partner, has already signalled its intention to retaliate, preparing countermeasures on U.S. exports. According to the Wall Street Journal, over 20% of Canada’s GDP is tied to trade with the U.S., making this a high-stakes game for both economies.
The Bank of Canada has flagged Trump’s tariffs as a “major uncertainty” for the Canadian economy. Tariffs drive up costs for consumers and businesses alike. For instance, if raw materials become pricier due to import duties, manufacturers pass those costs on to you, the consumer. Similarly, industries reliant on exports, like Canada’s aluminum and steel sectors, could see their margins squeezed, potentially leading to layoffs or cutbacks.
Economic history tells us that tariffs rarely deliver the protection they promise. The Smoot-Hawley Act didn’t save American farmers; instead, it slashed their export markets. Similarly, modern tariffs risk harming industries they aim to protect by disrupting supply chains in our global economy.
The Canadian Government is formulating a strategic response, preparing to hit back with tariffs of their own on U.S. goods. Retaliation isn’t just about matching economic firepower, it’s about sending a message: close trading partners can’t afford to play games with economic stability.
The takeaway? Trade wars might sound like a way to flex economic muscles, but they often leave both sides with a bad case of buyer’s remorse. The lesson from Smoot-Hawley is clear: protectionism can backfire, turning short-term gains into long-term losses. In today’s interconnected world, cooperation beats confrontation every time. Let’s hope history doesn’t repeat itself, because we all know how that turned out.

