Benth, Fred Espen; Kallsen, Jan; Meyer-Brandis, Thilo - In: Applied Mathematical Finance 14 (2007) 2, pp. 153-169
A mean-reverting model is proposed for the spot price dynamics of electricity which includes seasonality of the prices and spikes. The dynamics is a sum of non-Gaussian Ornstein-Uhlenbeck processes with jump processes giving the normal variations and spike behaviour of the prices. The amplitude...