Quantitative Easing (QE) vs Quantitative Tightening (QT)

Overview

Quantitative Easing (QE) expands the money supply by purchasing bonds, while Quantitative Tightening (QT) contracts it by letting bonds roll off the central bank's balance sheet. These are the most powerful tools central banks have beyond interest rates, and their effects ripple across equities, currencies, and crypto for months after implementation. QE generally inflates asset prices by flooding the financial system with liquidity, whereas QT gradually drains it, putting downward pressure on risk assets. Understanding balance-sheet dynamics is essential for any macro trading strategy and helps explain why markets move independently of earnings.

Key Takeaways

• QE lowers long-term yields, weakens the currency, and inflates asset prices.
• QT reduces liquidity, raises long-term yields, and puts downward pressure on risk assets.
• The Fed's balance sheet expanded from $4T to $9T during 2020-2022 QE.
• QT runs in the background at a slower pace than QE — it's a gradual liquidity drain.

Practical Tips

• Track the Fed balance sheet weekly (FRED data) — it leads equity market liquidity by 4-8 weeks.
• Risk assets tend to struggle during aggressive QT periods.
• QE announcements or hints are extremely bullish for crypto, especially Bitcoin.