Over the past few years, the Treasury Department and the Federal Reserve have been working at cross-purposes. While the Fed attempted to remove liquidity from the system via quantitative tightening, the Treasury effectively reinjected it by drawing down its reverse repo facility and focusing issuance on T-bills.
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The Fed has a clear hierarchy for managing liquidity post-QT. It will first adjust administered rates like the Standing Repo Facility (SRF) rate and use temporary open market operations (TOMOs) for short-term needs. Direct T-bill purchases are a more distant tool, reserved for 2026, as the system is not yet at 'reserve scarcity'.
J.P. Morgan believes the Fed's balance sheet runoff can continue until at least Q1 2026, and potentially longer. The financial system's ability to smoothly handle recent funding stress points (like corporate tax day) suggests that reserves are still abundant enough to support a prolonged QT timeline.
The impending halt of the Fed's balance sheet reduction (QT) is not a reaction to a major economic crisis, but a technical necessity to prevent stress in short-term funding markets as bank reserves become scarce. The Fed is preemptively avoiding a 2019-style repo spike, signaling a quiet return to mild balance sheet expansion.
Due to massive government debt, the Fed's tools work paradoxically. Raising rates increases the deficit via higher interest payments, which is stimulative. Cutting rates is also inherently stimulative. The Fed is no longer controlling inflation but merely choosing the path through which it occurs.
Recent spikes in repo rates show funding markets are now highly sensitive to new collateral. The dwindling overnight Reverse Repo (RRP) facility, once a key buffer, is no longer absorbing shocks, indicating liquidity has tightened significantly and Quantitative Tightening (QT) has reached its practical limit.
'Fiscal dominance' occurs when government spending, not central bank policy, dictates the economy. In this state, the Federal Reserve's actions, like interest rate cuts, become largely ineffective for long-term stability. They can create short-term sentiment shifts but cannot overcome the overwhelming force of massive government deficit spending.
The early end to the Fed's Quantitative Tightening (QT) is largely irrelevant for year-end funding pressures. The monthly $20 billion runoff is insignificant compared to daily swings in Treasury balances or money market funds. The primary drivers remain bank balance sheet constraints and regulatory hurdles.
Large, ongoing fiscal deficits are now the primary driver of the U.S. economy, a factor many macro analysts are missing. This sustained government spending creates a higher floor for economic activity and asset prices, rendering traditional monetary policy indicators less effective and making the economy behave more like a fiscally dominant state.
The Federal Reserve is expected to buy approximately $280 billion of T-bills in the secondary market next year. This significant demand source provides the Treasury with flexibility, allowing it to temporarily exceed its long-term T-bill share target of 20% without causing market disruption.
In periods of 'fiscal dominance,' where government debt and deficits are high, a central bank's independence inevitably erodes. Its primary function shifts from controlling inflation to ensuring the government can finance its spending, often through financial repression like yield curve control.
