Interest Rate Modeling

  • Yield Curve and Its 6 Representations

  • Girsanov’s Theorem and the Change of Numeraire Formula

    • Shreve’s Theorem 9.2.1 and 9.2.2

  • Interest Rate Swaps and Vanilla Options Pricing

    • Swaps

      • Yield Curve Construction

    • Caps and Floors

    • Swaptions

    • Black Normal Model, SABR Model, and Swaption Grid

  • The HJM Framework

    • Derivation

    • Dynamics of \(L\) (LIBOR)

      • Instantaneous Forward Rate Vol and Skew

      • Forward Future Convexity Adjustment

    • Dynamics of \(S\)

    • Duration and HJM

    • SOFR Extension

      • Extended Hexagon

      • Dynamics of \(L\) and Cap Pricing

      • SABR RFR

      • Forward Future Convexity Adjustment

  • HW1F

    • Separable Vol and Markovian Short Rate

    • Time Stationary Vol and Vol Hump

    • Jamshidian for Swaption Pricing

    • Bermudan Swaption

  • LIBOR Market Model

    • Spot Measure

    • Discrete HJM

  • Mid-Curve Swaption Pricing

  • CMS Caps and CMS Spread Options

    • Break Even CMS Rate

    • CMS Convexity Adjustment

    • Annuity Mapping Function

    • Replication Method

    • Distribution of \(S_T\) in the \(T_p\)-Forward Measure

    • Copula Models for CMS Spread Option Pricing

  • HW2F

    • Covariance Structure in the Multi-Dimensional HJM Model

    • Separable Vol and Markovian Short Rate

    • Time Stationary Vol and Vol Hump

    • Jamshidian for Swaption Pricing

  • Multi-Factor Cheyette Model

    • Leif Andersen Parameterization

    • Swaption Grid Revisited

      • Limiting Swap Curve

  • Other Topics

    • Curve PCA

      • Variance Explained

      • PnL Attribution

      • HW2F Implied PCs

    • Nelson Siegel

    • MPCA

    • Event Weight

    • Longstaff Schwartz