During his campaign to become the central bank’s chair, a former Federal Reserve governor floated a series of ideas that have kept Wall Street buzzing. The most intriguing—and potentially consequential—was his proposal for a fresh agreement with the Treasury Department, echoing the pact that first linked the two agencies in 1951.
The 1951 agreement had essentially capped the Fed’s involvement in the bond market, limiting its ability to purchase Treasury securities. Today that restriction no longer exists; the Fed has accumulated a balance sheet that tops $6 trillion after buying trillions of bonds in the wake of the global financial crisis and the COVID‑19 pandemic.
When the sitting president nominated the 55‑year‑old governor as chair, investors began to speculate what he might do. The nominee has yet to spell out specifics, but in a CNBC interview last year he suggested an accord could clearly define the Fed’s balance‑sheet size and the Treasury’s debt‑issuance plans.
Such a revamp could be a bureaucratic tweak with little immediate effect on the market, or it could signal a bold shift in the Fed’s portfolio that would stir volatility and raise concerns about the central bank’s independence. Critics argue that tying the Fed’s operations so closely to Treasury plans could blur the line between monetary policy and fiscal policy.
The former president has long argued that the Fed should keep an eye on the government’s debt costs. A new accord might effectively turn the Fed’s balance sheet into a tool for managing the Treasury’s borrowing, a concept that critics say would resemble yield‑curve control and could erode the Fed’s autonomy—a freedom that was restored after the 1951 pact ended during the Truman administration.
Both the former governor and the Treasury Secretary have been vocal about the Fed’s use of quantitative easing. The governor has claimed that large‑scale bond purchases have encouraged reckless borrowing, while the Treasury has called the extended QE program a market distorter. An accord could therefore formalize a requirement that the Treasury approve any large‑scale purchases, effectively giving the Treasury a soft veto on quantitative tightening moves.
In a more ambitious version, the agreement could mandate a rollover of the Fed’s holdings from medium‑ and long‑term securities to short‑term bills, which mature in a year or less. This shift would give the Treasury more room to scale back its own bond sales, aligning fiscal and monetary actions more closely.
Neither the former governor nor the Treasury Secretary has yet provided details, and the Treasury has declined to comment on the proposal. The debate continues as market participants weigh the potential benefits of clearer coordination against the risks of diminished central bank independence.
