Citadel Securities has labeled the Treasury Department's expanded bond buyback program as "financial repression" that risks weakening the dollar and fueling inflation. Treasury Secretary [PERSON_NAME] last week broadened the buyback initiative after yields on longer-dated Treasuries surged to multi-year highs. The program aims to restrain long-term borrowing costs, but Citadel Securities warns the interventionist approach could undermine market confidence and currency stability.

CNBC reported Monday that [PERSON_NAME] could utilize the Treasury General [PERSON_NAME] — the department's cash balance at the Federal Reserve — to finance the purchases. This potential funding mechanism raises concerns about monetary financing implications and the blurring of fiscal and monetary policy boundaries.

The criticism highlights growing tension between market participants and policymakers over debt management strategies amid elevated borrowing costs. As the Treasury seeks to manage its issuance calendar and contain yields, market makers like Citadel Securities argue such interventions distort price discovery and create systemic risks for the Treasury market and broader financial system.