From less than $1T to nearly $9T — in a generation.

What QE actually is

It is worth getting this right. Quantitative easing is not a printing press spitting out paper bills. The Fed conducts open-market purchases: it buys assets — mostly U.S. Treasuries and mortgage-backed securities — from banks and dealers, and pays for them by crediting their accounts with newly created bank reserves. Those reserves exist as electronic entries on the Fed's own balance sheet, conjured into being by the keystroke that records the purchase.

The goal is to push down longer-term interest rates and flood the financial system with liquidity when the Fed's conventional tool — the short-term policy rate — is already near zero. The assets land on the Fed's balance sheet; the new reserves land in the banking system. No currency is "printed" in the literal sense. But the supply of base money expands, and the Fed becomes the marginal buyer in the very markets that price safe assets.

Stating it precisely is the point. The honest critique is not that the Fed runs a printing press — it doesn't — but that it can create the money to buy assets at a scale no private actor can match, and that doing so reshapes who holds wealth and at what price. That is the part worth arguing about.

The rounds

The balance sheet tells the story in four acts. QE1 began in November 2008, in the teeth of the financial crisis, as the Fed bought mortgage-backed securities to stabilize a collapsing market. QE2 followed in November 2010, a $600 billion round of Treasury purchases aimed at a sluggish recovery. QE3 arrived in September 2012 — open-ended and quickly nicknamed "QE Infinity" because it carried no fixed end date. Then came the COVID response of March 2020, the fastest and largest expansion of all, as the Fed bought assets on a scale that dwarfed the crisis-era rounds.

Quantitative tightening

The process runs in reverse, too. Under quantitative tightening (QT), the Fed lets the assets on its balance sheet mature without replacing them, or sells them outright — draining reserves back out of the system and shrinking the balance sheet from its April 2022 peak. QT is slower and quieter than QE, and it is the phase the Fed has been in since. The scrubber above lets you watch the whole arc, expansion and contraction, against the dates that mattered.

A buyer with infinite money will always be the buyer who sets the price.

That is the bridge to the next question. If new reserves and asset purchases enter the system at specific points — banks, bond markets, the holders of the assets the Fed buys — then the people nearest those points are not in the same position as everyone else. That uneven entry has a name.

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