n this paper, we bring a new econometric perspective for CO2 emission prices modelling and we provide with an innovative methodological approach to compute option prices in incomplete markets. We apply our methodology to carbon derivative. We calibrate several Generalized Hyperbolic and GARCH...

This article questions the empirical usefulness of leverage effects to describe the dynamics of equity returns. Relying on both in and out of sample tests we consistently find a weak contribution of leverage effects over the past 25 years of S&P 500 returns. The skewness in the conditional...

The Operational Risk Advanced Measurement Approach requires financial institutions to use scenarios to model these risks and to evaluate the pertaining capital charges. Considering that a banking group is composed of numerous entities (branches and subsidiaries), and that each one of them is...