Bauwens, Luc; Hafner, Christian M.; Pierret, Diane - 2011
We model the dynamic volatility and correlation structure of electricity futures of the European Energy Exchange index …. We use a new multiplicative dynamic conditional correlation (mDCC) model to separate long-run from short-run components …-date effects in short-term conditional variances. We find different correlation dynamics for long and short-term contracts and the …