We present a new option-pricing model, which explicitly captures the difference in the persistence of volatility under historical and risk-neutral probabilities. The model also allows to capture the empirical properties of pricing kernels, such as time-variation and the typical S-shape. We apply...

We consider the model risk inherent in the valuation procedure of fossil power plants. To capture model risk we use risk-capturing functionals, a methodology recently established in a series of papers. As gas-fired power plants are seen as flexible and low-carbon sources of electricity which are...