Journal publications

• Benth, Fred Espen; Eriksson, Marcus Karl Viren; Westgaard, Sjur. (2017) Optimal management of green certificates in the Swedish-Norwegian market. Journal of Energy Markets. vol. 10 (2).
• Frydenberg, Stein; Westgaard, Sjur; Hrafnkelsson, Kjartan; Bromseth, Vegard Strand. (2017) Hedge Fund Strategies and Time- Varying Alphas and Betas. Journal of Wealth Management. vol. 2017 (Spring).
• Hagfors, Lars Ivar; Bunn, Derek; Kristoffersen, Eline; Staver, Tiril Toftdahl; Westgaard, Sjur. (2016) Modeling the UK electricity price distributions using quantile regression. Energy. vol. 102.
• Hagfors, Lars Ivar; Kamperud, Hilde Hørthe; Paraschiv, Florentina; Prokozcuk, Marcel; Sator, Alma; Westgaard, Sjur. (2016) Prediction of extreme price occurrences in the German day-ahead electricity market. Quantitative finance (Print). vol. 16 (12).
• Hagfors, Lars Ivar; Paraschiv, Florentina; Molnar, Peter; Westgaard, Sjur. (2016) Using quantile regression to analyze the effect of renewables on EEX price formation. Renewable Energy and Environmental Sustainability. vol. 32 (1).
• Haugom, Erik; Ray, Rina; Ullrich, Carl J.; Veka, Steinar Svartskuren; Westgaard, Sjur. (2016) A parsimonious quantile regression model to forecast day-ahead value-at-risk. Finance Research Letters. vol. 16.
• Tjaaland, Sturla Horpestad; Westgaard, Sjur; Osmundsen, Petter; Frydenberg, Stein. (2016) Oil and Gas Risk Factor Sensitivities for U.S. Energy Companies. Journal of Energy and Development. vol. 41 (1 and 2).
• Birkelund, Ole Henrik; Haugom, Erik; Molnar, Peter; Opdal, Martin; Westgaard, Sjur. (2015) A comparison of implied and realized volatility in the Nordic power forward market. Energy Economics. vol. 48.
• Bunn, Derek; Andresen, Arne; Chen, Dipeng; Westgaard, Sjur. (2015) Analysis and Forecasting of Electricity Price Risks with Quantile Factor Models. Energy Journal. vol. 37 (1).
• Dahlen, Kai Erik; Solibakke, Per Bjarte; Westgaard, Sjur; Næss, Arvid. (2015) On the Estimation of Extreme Values for Risk Assessment and Management: The ACER Method. International journal of business. vol. 20 (1).
• Fleten, Stein-Erik; Huisman, Ronald; Kilic, Mehtap; Pennings, Enrico; Westgaard, Sjur. (2015) Electricity futures prices: time-varying sensitivity to fundamentals. Journal of Energy Markets. vol. 8 (4).
• Huisman, Ronald; Michels, David; Westgaard, Sjur. (2015) HYDRO RESERVOIR LEVELS AND POWER PRICE DYNAMICS: EMPIRICAL INSIGHT ON THE NONLINEAR INFLUENCE OF FUEL AND EMISSION COST ON NORD POOL DAY-AHEAD ELECTRICITY PRICES. Journal of Energy and Development. vol. 40 (1-2).
• Steen, Marie; Westgaard, Sjur; Gjølberg, Ole. (2015) Commodity value-at-risk modeling: comparing RiskMetrics, historic simulation and quantile regression. Journal of Risk Model Validation. vol. 9 (2).
• Frydenberg, Stein; Onochie, Joseph I.; Westgaard, Sjur; Midtsund, Nora; Ueland, Hanna. (2014) Long-term relationships between electricity and oil, gas and coal future prices — evidence from Nordic countries, Continental Europe and the United Kingdom. Opec Energy Review. vol. 38 (2).
• Haugom, Erik; Hoff, Guttorm Andre; Mortensen, Maria; Molnar, Peter; Westgaard, Sjur. (2014) The forecasting power of medium-term futures contracts. Journal of Energy Markets. vol. 7 (4).
• Haugom, Erik; Langeland, Henrik Søyland; Molnar, Peter; Westgaard, Sjur. (2014) Forecasting volatility of the U.S. oil market. Journal of Banking & Finance. vol. 47 (1).
• Haugom, Erik; Lien, Gudbrand; Veka, Steinar Svartskuren; Westgaard, Sjur. (2014) Covariance estimation using high-frequency data: Sensitivities of estimation methods. Economic Modelling. vol. 43.
• Haugom, Erik; Veka, Steinar Svartskuren; Lien, Gudbrand; Westgaard, Sjur. (2014) Estimating and evaluating Value-at-Risk forecasts based on realized variance: empirical evidence from ICE Brent Crude oil futures. Opec Energy Review. vol. 38 (4).
• Westgaard, Sjur; Veka, Steinar Svartskuren; Haugom, Erik; Lien, Gudbrand. (2014) A note on the risk characteristics of european energy futures markets :. Beta. Scandinavian Journal of Business Research. vol. 28 (1).
• Arvesen, Øystein; Medbø, Vegard Gjelsvik; Fleten, Stein-Erik; Tomasgard, Asgeir; Westgaard, Sjur. (2013) Linepack storage valuation under price uncertainty. Energy. vol. 52.