Yield curve (disambiguation)

Yield curve or Yield-curve spread usually refers to the relationships among bond yields of different maturities.

Yield curve or Yield-curve spread may also refer to:

In economics

 * Yield spread – difference between the quoted rates of return on two different investments
 * I-spread — difference between a bond yield and an interpolation from the Treasury yield curve
 * Z-spread — parallel spread of a bond yield over the zero-volatility Treasury yield curve

In materials science

 * Stress-strain curve — physical relationship between the stress and strain of a particular material