We derive the optimal hedging ratios for a portfolio of assets driven by a Cointegrated Vector Autoregressive model …

liquidity shock, separating information maximum likelihood estimation of the integrated volatility and covariance with micro … illustrations, EVT and tail-risk modelling, with evidence from market indices and volatility series, the economics of data using … simple model free volatility in a high frequency world, arbitrage-free implied volatility surfaces for options on single …

Although the main interest in the modelling of electricity prices is often on volatility aspects, we argue that … towards volatility features of the time series. For the older electricity market of Nord Pool in Norway, it is found that a …

Although the main interest in the modelling of electricity prices is often on volatility aspects, we argue that … towards volatility features of the time series.For the older electricity market of Nord Pool in Norway, it is found that a …