How Central Banks Use Repo Markets To Steer Rates

Monetary Policy Explained with Fexingo: Central Banks, Money Supply, and Interest Rates · Oct 5, 2026 · 8m · transcript

We break down the repurchase agreement, or repo market, which acts as the central nervous system for short-term liquidity. Lucas explains why this $6 trillion daily trading floor matters more than headlines suggest, while Luna highlights how a small glitch in September 2019 nearly froze global finance. We explore the mechanics of overnight lending between banks and non-bank entities, revealing why central banks must intervene to keep the gears turning. This episode covers the specific role of primary dealers, the cost of borrowing cash against collateral, and why understanding repos is key to…