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The paper empirically explores the possible causes behind electricity price jumps in the Nordic electricity market, Nord Pool. A time-series model (a mixed GARCH–EARJI jump model) capturing the common statistical features of electricity prices is used to identify price jumps. By the model, a...
Persistent link: https://www.econbiz.de/10011039584
By using a novel approach in this paper, ([lambda],[sigma]2)-analysis, we have found that electricity prices most of the time have increased in stability and decreased in volatility when the Nordic power market has expanded and the degree of competition has increased. That electricity prices at...
Persistent link: https://www.econbiz.de/10005228425