Beyond its stated goals of employment and price stability, the Fed's recent aggressive asset purchases show its primary role is often to ensure smooth market functioning, making it dependent on market signals.

The U.S. is approving stablecoins for a strategic reason: they require reserves, which must be U.S. treasuries. This policy creates a massive, new, non-traditional buyer for government debt, helping to finance enormous and growing fiscal deficits with a structural source of demand.

The common narrative of the Federal Reserve implementing Quantitative Tightening (QT) is misleading. The US has actually been injecting liquidity through less obvious channels. The real tightening may only be starting now as these methods are exhausted, signaling a significant, under-the-radar policy shift.

Citing Sidney Homer's "A History of Interest Rates," the speaker notes that the recent period of zero interest rates is unique across 4,000 years of financial history. This anomaly is forcing governments into debt monetization, as traditional tools are exhausted, creating a situation unlike any seen before.

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'.

The Fed's plan to reinvest maturing mortgage-backed securities (MBS) into Treasury bills is a stealth liquidity injection. The US Treasury can amplify this effect by shifting issuance from long-term bonds to short-term bills, which the Fed then absorbs. This is a backdoor way to manage rates without formal QE.

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.

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.

Despite fears of fiscal dominance driving yields up, US bond yields have remained controlled. This suggests a "financial repression" scenario is winning, where the Treasury and Federal Reserve coordinate, perhaps through careful auction management, to keep borrowing costs contained and suppress long-term rates.