Warsh’s Balance‑Sheet Shrink Plan Tested by Rising Debt and Fading Treasury Yield

TL;DR: Kevin Warsh’s plan to shrink the Federal Reserve’s balance sheet faces headwinds as U.S. debt climbs and the Treasury market’s convenience yield erodes. The Fed’s assets sit at $6.7 trillion, down from a $9 trillion peak in 2022, while the CBO forecasts a FY 2026 deficit of 5.8% of GDP.

Context Incoming Fed chief Kevin Warsh warned that a smaller central bank footprint could be constrained by rising federal debt and a fading advantage for U.S. Treasuries. He advocates returning to a conventional monetary policy style focused on inflation without market distortion. Analysts say the plan may clash with growing Treasury supply and diminished demand for safe‑haven debt.

Key Facts The Federal Reserve’s balance sheet is about $6.7 trillion, down from roughly $9 trillion in 2022. The Congressional Budget Office projects the FY 2026 federal deficit will reach 5.8% of GDP, well above the 50‑year average of 3.8%. Hanno Lustig, a Stanford finance professor, argues that real price discovery in the Treasury market requires the Fed to refrain from intervening. Market data shows the 10‑year Treasury yield (^TNX) at 4.32%, up 12 basis points week‑over‑week, while the iShares 20+ Year Treasury Bond ETF (TLT) holds a market cap of $44.8 billion, down 2.5% over the past month. The S&P 500 (SPX) traded at 5,320, up 0.6% for the day.

What It Means Shrinking the Fed’s balance sheet reduces bank reserves, which can push short‑term rates higher unless offset by other tools. A larger deficit increases Treasury issuance, adding upward pressure on yields, especially if the convenience yield—the extra benefit investors get from holding U.S. debt—continues to fade. Without Fed intervention, price discovery could reveal higher long‑term borrowing costs, affecting businesses, households, and government financing. Conversely, if the Fed steps in to smooth markets, it undermines Warsh’s goal of a smaller footprint.

Watch for the Fed’s next balance‑sheet report and upcoming Treasury auction results to see whether Warsh’s shrink plan proceeds or pauses.