Federal Reserve FEDS Notes·Oct 30, 2026, 1:20 PM ET

Treasury Issuance and Dealer Balance Sheets

Primary dealers take up a diminishing portion of Treasury securities at auctions, absorbing approximately half of bill issuance and one-fifth of coupon issuance.
Dealer balance sheets increase by 21 cents for every dollar of Treasury securities issued, with larger effects observed during Federal Reserve balance sheet runoff periods.
About two-thirds of the balance sheet expansion stems from increased client demand for Treasury financing, while the remainder results from higher dealer inventories.
Dealer inventory effects typically dissipate within three to five days, whereas financing demand creates a more persistent imprint on balance sheets.
Increased Treasury issuance reduces spare intermediation capacity by pushing trading desks closer to internal Value at Risk (VaR) limits.
Treasury buybacks offset issuance impacts by reducing dealer inventories and lowering internal risk limit usage at Treasury trading desks.
Dealer balance sheet sensitivity to issuance is heightened during quantitative tightening periods, particularly for repo and reverse repo volumes.
Quarterly auction volumes of $1 trillion would increase dealer balance sheets by roughly $210 billion, though this represents a small fraction of available headroom under the Supplementary Leverage Ratio (SLR).
A $100 billion increase in Treasury issuance raises mean VaR usage by 2.5 percentage points on the day of issuance and 2.2 percentage points the following day.
Rising Treasury issuance contributes to increased pressures on dealer balance sheets, necessitating continued monitoring of intermediation capacity.