A US-Canada trade war could leave world worse off

The ongoing trade dispute between the United States and Canada could have detrimental effects on the global economy, particularly if it escalates into a full-blown trade war. The United States recently imposed 50% tariffs on a range of Canadian goods, despite initial talks collapsing between the two neighboring G7 nations. While these tariffs may seem insignificant initially, they could raise the effective tariff rate on Canadian exports to the U.S. from 5.1% to 6.9%.

Canada, the United States' second-largest trading partner, has a total trade volume of $715 billion with America annually. Moreover, Canada also imports more goods and services from the U.S. than any other country. Both nations appear to be taking a hard stance, with Canada threatening dollar-for-dollar retaliation and the U.S. President Donald Trump hinting at imposing additional tariffs on Canadian cars, trucks, and automotive parts if no deal is reached.

A prolonged trade war between these two countries could inflict significant damage on Canada's economy, potentially triggering a recession. This could result in job losses, higher prices for consumers, and more cumbersome supply chains. Furthermore, the most significant risk is that the trade dispute may threaten the U.S.-Mexico-Canada Agreement (USMCA), America's largest trade agreement.

If the three countries fail to agree on fresh revisions, the pact will gradually be wound down and replaced by bilateral agreements, leading to increased uncertainty and complexity in trade, investment, and product sourcing.