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Yen Plummets After Bessent Rules Out Currency Intervention

By Mark GrundellBloombergJanuary 28, 2026 at 3:29 PMBearish1 min read

Treasury Nominee Bessent's Stance Clears Path for Further Yen Depreciation

Scott Bessent's comments signal a shift in U.S. policy, withdrawing support for Japanese currency intervention. This allows market forces greater sway, challenging the Bank of Japan's efforts to stabilize the yen.

Analyst sentiment: Bearish
What to watch next

Investors should monitor the upcoming Bank of Japan policy meeting for any adjustments to their monetary stance.

Key Takeaways

  • 1Scott Bessent's comments suggest the incoming Trump administration will prioritize market-driven exchange rates over active intervention to weaken the dollar.
  • 2The yen's decline reflects a growing interest rate differential between the U.S. Federal Reserve's 'higher for longer' stance and the Bank of Japan's cautious tightening cycle.
  • 3Lack of U.S. support for yen stabilization limits the Bank of Japan's ability to effectively intervene without risking diplomatic friction or market futility.
  • 4The weakening yen increases the cost of imports for Japan, potentially forcing the Bank of Japan to accelerate interest rate hikes to protect domestic purchasing power.

The Japanese Yen faces renewed downward pressure following comments from Scott Bessent, President-elect Donald Trump’s nominee for Treasury Secretary, signaling a shift away from active currency intervention. By characterizing recent yen weakness as a byproduct of market fundamentals rather than a target for policy manipulation, Bessent has effectively signaled to traders that the 'intervention floor' previously established by the Bank of Japan (BoJ) may no longer be supported by the U.S. Treasury. This is a significant pivot from the coordinated rhetoric seen during the Biden administration. For investors, this suggests a widening path for 'carry trades' and potential volatility in Japanese equities, which often move inversely to the currency. The context is critical: the BoJ is currently treading a hawkish line to combat imported inflation, but without U.S. backing for a stronger yen, their efforts may be neutralized. Forward-looking, investors should watch the upcoming BoJ policy meeting and U.S. Treasury yields; if the yield spread remains wide and the U.S. adopts a 'benign neglect' policy toward the dollar's strength, the yen could test the 160 level against the USD, posing risks for multinational Japanese firms and global FX stability.

The Japanese Yen has fallen sharply after Scott Bessent, nominated as Treasury Secretary by President-elect Trump, indicated a departure from active currency intervention. Bessent characterized the yen's recent weakness as market-driven, effectively removing the implicit U.S. support for a stronger yen that had been a hallmark of the previous administration. This signals a green light for traders to pursue carry trades, where investors borrow in a low-interest currency (like the yen) to invest in higher-yielding assets elsewhere, putting further downward pressure on the yen. For investors, this shift implies increased volatility for Japanese assets. While a weaker yen can boost export-oriented companies, it can also exacerbate imported inflation, complicating the Bank of Japan's (BoJ) monetary policy. The BoJ has been attempting to normalize policy and combat inflation, but without U.S. backing for a stronger yen, their efforts to manage the currency's value may be undermined. This divergence in policy outlooks creates a challenging environment for monetary authorities and currency traders alike. Looking ahead, the critical factor to watch is the BoJ's next policy meeting, as well as U.S. Treasury yields. Should the yield differential between the U.S. and Japan remain wide, and if the U.S. effectively adopts a 'benign neglect' stance toward the dollar's strength, the yen could test new lows against the USD. This scenario poses significant risks for Japanese multinational corporations and could introduce broader instability into global foreign exchange markets.

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