Yield Curve Control (YCC) is a monetary policy tool used by central banks to set interest rates within a specific range across different maturities of government bonds. This directly shapes the yield curve, which shows the relationship between bond yields and their maturities. In practice, the central bank targets a specific yield (interest rate) for a particular bond maturity.

For example, if the central bank targets a 10-year bond, it is focusing on bonds that will mature or be fully repaid in 10 years. The central bank then buys or sells these bonds to maintain the targeted yield. This influences economic conditions by making borrowing more or less expensive over time.

Yield curve control helps the central bank influence borrowing costs and economic conditions more broadly, aiming to stabilize or stimulate the economy as needed. For example, by setting lower yields on long-term bonds, the central bank can make long-term borrowing cheaper, encouraging investment and spending. Quantitative Easing (QE) is a broader monetary policy approach where the central bank buys a predetermined quantity of government bonds and other securities.

This action aims to ease financial conditions and reduce long-term interest rates. The goal is to stimulate the economy by promoting increased borrowing and investment. Unlike YCC, QE does not target specific interest rates but rather focuses on the volume of asset purchases.

Some former Federal Reserve members advocate for YCC as a potentially more effective tool for the U.S. economy, offering direct control over specific segments of the yield curve to more precisely manage economic expectations and investment behaviors, particularly during uncertain economic times.