Answer: less volatile than short-term rates.

## Explanation Long-term interest rates are typically **less volatile** than short-term rates. **Reasons for lower volatility in long-term rates:** 1. **Duration effect**: Long-term bonds have higher duration, making their prices more sensitive to interest rate changes, but this doesn't necessarily mean the rates themselves are more volatile 2. **Expectations theory**: Long-term rates reflect expectations of future short-term rates, which tend to smooth out volatility 3. **Central bank influence**: Central banks primarily influence short-term rates through monetary policy, causing more volatility at the short end 4. **Market structure**: Short-term rates are more influenced by immediate liquidity conditions and policy changes **Empirical evidence:** - Short-term rates (e.g., overnight rates, 3-month T-bills) show higher day-to-day volatility - Long-term rates (e.g., 10-year bonds) tend to move more gradually and show less frequent large swings This relationship is consistent with the term structure of volatility, where volatility generally decreases with maturity.

Author: LeetQuiz Editorial Team