Yield Curve Parameterization

Methodology

Yield curve parameterization involves representing the entire yield curve using a finite set of mathematical parameters, rather than a collection of discrete observed yields. This methodology aims to capture the essential features of the curve, such as its level, slope, and curvature, with a parsimonious number of variables. Models like Nelson-Siegel or Svensson are commonly used for this purpose. It provides a structured approach to yield curve modeling.