The term structure of interest rates, often depicted through the yield curve, illustrates how interest rates or yields on bonds vary according to their maturities. Generally, bonds with longer maturities tend to offer higher yields to compensate for increased risk over time. This relationship helps traders and investors assess future interest rate expectations and economic conditions. For example, a normal upward-sloping yield curve suggests that investors expect stronger economic growth and higher inflation in the future, while an inverted yield curve may indicate an impending economic contraction.
Understanding the term structure is crucial for various trading strategies, including fixed income trading and options strategies. Traders may look at the spread between different maturities to make decisions on bond portfolios or to structure interest rate swaps. Additionally, related concepts include the expectations theory, which posits that current long-term rates reflect expected future short-term rates, and the liquidity preference theory, which suggests that investors demand higher yields for longer maturities due to uncertainty.