Sara Devereux, Vanguard's Global Head of Fixed Income, identified the term premium as a key focus for the firm's administration, with mortgage rates and Treasury supply-demand dynamics as central issues. She discussed these concerns on Bloomberg's "The Close" with Katie Greifeld and Romaine Bostick.

The term premium represents the extra yield investors demand for holding longer-term bonds over expected short-term rates. Rising Treasury issuance and shifting Fed policy have pressured this metric, directly impacting mortgage pricing and broader borrowing costs for consumers and corporations.

Devereux's comments highlight how institutional investors are navigating persistent market volatility. With the Federal Reserve's balance sheet reduction continuing, supply pressures on the long end of the curve remain a critical watchpoint for portfolio managers and rate-sensitive sectors.