Pricing Electricity Swaptions under a Stochastic Volatility Term-Structure Model
This paper suggests a stochastic volatility term-structure model applied to the pricing of electricity swaptions in the Nord Pool market. The volatility structure in the model is specified as a product of a time-dependent function that handles the maturity effect, and a Cox-Ingersoll-Ross process that captures the volatility smile. We employ a Fourier based approach to price electricity swaptions