US Policy Shifts Trigger Sell America Trade and Bond Volatility

Global bond and currency investors have initiated a "Sell America" trade following a series of unpredictable economic policy decisions from Washington. The 30-year Treasury yield has remained above 5% for 27 consecutive days, the longest such stretch since 2007, while the U.S. dollar has weakened against most Group-of-10 currencies.

Scott Bessent, the U.S. Treasury Secretary, authorized the first coordinated U.S. effort to support the Japanese yen in nearly 30 years. To signal a preference for a weaker dollar, the operation was routed through euros. This intervention, combined with a $739 billion quarterly borrowing push by the Treasury Department, has heightened investor concerns over fiscal deficits and policy uncertainty.

Simultaneously, Federal Reserve Chair Kevin Warsh, who took office in May 2026, has faced criticism for a sparse communication style. With core inflation at a 12-month high and the funds rate held at 3.75% since December, investors fear the central bank is falling behind the inflation curve.

While U.S. technology stocks have hit record highs and foreign holdings of Treasuries remain strong, markets are now pricing in a "Trump administration premium." This reflects broader anxieties regarding trade wars, Middle East conflicts, and the risk that Japan may be forced to liquidate $1 trillion in U.S. debt.