In the Loop – September 9, 2026

Treasury Secretary Scott Bessent made an unusually bold statement this week when discussing the government’s recent intervention in the Japanese yen: “I am the house now.” The former hedge-fund manager was essentially warning investors that he is no longer simply trading markets—he now helps shape government policy that can move them. The comment followed an unusual joint U.S.-Japan effort to strengthen the yen after it had fallen to roughly 164 per dollar. The yen has since strengthened to around 153. Importantly, the U.S. intervention was structured in a way that may have reduced the need for Japan to sell some of its enormous holdings of U.S. Treasuries to defend its currency.

Now we are seeing a similar philosophy applied to the U.S. bond market. Treasury announced today that it will buy back as much as $6 billion of 10- to 20-year Treasury bonds, triple the size of its previous long-dated operation and above the $4 billion minimum previously indicated. Bessent has described the recent surge in long-term yields as a market “fever” and says Treasury’s objective is to help return markets toward equilibrium. This is not Federal Reserve quantitative easing. The operations target older, less liquid securities and are officially intended to improve market functioning. However, the direction is noteworthy. Treasury appears increasingly willing to use its balance sheet and debt-management tools when it believes markets have moved too far.

We believe the yen intervention and Treasury buybacks should be viewed together. A stronger, more stable yen can reduce pressure on Japan to sell U.S. Treasuries. Large Treasury “selling” pushes Treasury prices down, yields higher and ultimately mortgage rates higher, not a desired outcome. At the same time, Treasury’s own buybacks can provide additional support to the long end of the bond market. In other words, Bessent may be attacking the long-rate problem from both the international and domestic sides. If successful, stabilizing long-term Treasury yields could eventually translate into lower mortgage rates, improved housing affordability, lower corporate borrowing costs, and support for asset valuations. The strategy is not guaranteed to work. As of this writing, the 10-year Treasury moved higher toward 4.85% following today’s $6 billion announcement, but the broader message is becoming clearer: Washington may be entering a more activist era in which Treasury policy works alongside the Warsh Fed to influence financial conditions. That makes Bessent’s “I am the house now” comment potentially more than rhetoric, it may be a description of the emerging Warsh-Bessent policy framework.

For decades investors have lived by the Wall Street adage “Don’t fight the Fed.” Perhaps investors should now add another: “Don’t fight the Treasury.”