Tue Mar 11 14:40:00 UTC 2025: ## Trump Doubles Tariffs on Canadian Steel and Aluminum, Sending Shockwaves Through Markets
**New York, NY** – President Trump announced Tuesday a dramatic escalation of the trade war with Canada, doubling tariffs on Canadian steel and aluminum imports to 50%. The move, ostensibly in retaliation for Canadian electricity duties, sent shockwaves through already jittery markets.
The announcement followed a day of negative economic news, including warnings from major US airlines of slowing demand and downgraded stock ratings from major investment banks. The S&P 500 fell 0.3%, the Dow Jones Industrial Average dropped 150 points (0.4%), and the Nasdaq declined 0.2%. These losses come amidst growing concerns about a slowing US economy and a waning “Trump bump” effect on investor sentiment.
American Airlines, Delta Air Lines, and Southwest Airlines all reported weaker-than-expected revenue, citing factors ranging from the impact of a recent mid-air incident to reduced consumer and corporate confidence. Citigroup and HSBC both downgraded their ratings of US stocks to “neutral,” citing weaker job growth and a slowdown in artificial intelligence investment. Barclays analysts also cautioned that the outlook for US equities is rapidly changing.
Adding to the gloom, the National Federation of Independent Business reported a decline in its small-business optimism index for February, although it remains above the 51-year average. Inflation and labor quality continue to be major concerns for small business owners.
President Trump is scheduled to meet with the Business Roundtable on Tuesday, leaving investors hoping for clarity on his economic policies and trade strategy. Further market volatility is anticipated ahead of Wednesday’s release of February consumer inflation data from the Bureau of Labor Statistics. Any significant deviation from forecasts could significantly impact market performance.