Trump’s trade war with Canada could lead the U.S. back to quantitative easing

The premise is that escalating tariffs and retaliatory measures with Canada—America's largest trading partner by volume—could inflict enough economic damage to force the Federal Reserve to abandon its balance-sheet runoff and resume asset purchases. In this scenario, the Fed would be compelled to ease financial conditions to cushion a slowdown caused by policy, not by a financial crisis. Quantitative easing would effectively become a response to a trade-induced growth shock, with the central bank absorbing duration to keep long-term borrowing costs down.

That mechanism is why gold, stocks, and long bonds are cited as beneficiaries. Lower yields reduce the opportunity cost of holding non-yielding gold, while cheap money tends to flow into equities. For long-duration bonds, renewed Fed buying directly suppresses yields and lifts prices. The "eventually" caveat is key—markets may first price in the economic damage before they price in Fed rescue.

Watch for U.S. inflation data and Fed communications for signs that the Fed's easing path is opening. Should officials begin stressing downside risks to growth rather than inflation, the market’s expectation of a return to QE will harden.