{"title":"Introducing stylized facts on electricity futures through a market impact model","authors":"Jakob Krause","doi":"10.21314/JEM.2020.201","DOIUrl":"https://doi.org/10.21314/JEM.2020.201","url":null,"abstract":"","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115057366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficient representation of supply and demand curves on day-ahead electricity markets","authors":"M. Soloviova, Tiziano Vargiolu","doi":"10.21314/JEM.2020.218","DOIUrl":"https://doi.org/10.21314/JEM.2020.218","url":null,"abstract":"Our paper aims to model supply and demand curves of electricity day-ahead auction in a parsimonious way. Our main task is to build an appropriate algorithm to present the information about electricity prices and demands with far less parameters than the original one. We represent each curve using mesh-free interpolation techniques based on radial basis function approximation. We describe results of this method for the day-ahead IPEX spot price of Italy.","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133972783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A fractional Brownian–Hawkes model for the Italian electricity spot market: estimation and forecasting","authors":"L. Giordano, D. Morale","doi":"10.21314/jem.2021.001","DOIUrl":"https://doi.org/10.21314/jem.2021.001","url":null,"abstract":"We propose a model for the description and the forecast of the gross prices of electricity in the liberalized Italian energy market via an additive two-factor model driven by both a Hawkes and a fractional Brownian processes. We discuss the seasonality, the identification of spikes and the estimates of the Hurst coefficient. After the calibration and the validation of the model, we discuss its forecasting performance via a class of adequate evaluation metrics.","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"284 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114258739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pricing fast-responding electric storage assets in the presence of negative prices and price spikes: a simulation-and-regression approach","authors":"S. Kang, Mark T. Klein, Jialin Zhao","doi":"10.21314/jem.2018.186","DOIUrl":"https://doi.org/10.21314/jem.2018.186","url":null,"abstract":"","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122313198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Managing adverse temperature conditions through hybrid financial instruments","authors":"S. Stefani, Enrico Moretto, M. Parravicini","doi":"10.21314/JEM.2018.182","DOIUrl":"https://doi.org/10.21314/JEM.2018.182","url":null,"abstract":"","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123660462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On the spatial hedging effectiveness of German wind power futures for wind power generators","authors":"T. Christensen, Anca Pircalabu","doi":"10.21314/JEM.2018.181","DOIUrl":"https://doi.org/10.21314/JEM.2018.181","url":null,"abstract":"","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115904916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Takeover likelihood in the oil and gas industry: firm-, macro- or industry-specific causes?","authors":"Bård Misund, M. Sikveland","doi":"10.21314/JEM.2018.170","DOIUrl":"https://doi.org/10.21314/JEM.2018.170","url":null,"abstract":"","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115331179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An analysis of energy futures","authors":"C. Pantalone, Joseph E. McCarthy, Hsi-cheng Li","doi":"10.21314/JEM.2016.149","DOIUrl":"https://doi.org/10.21314/JEM.2016.149","url":null,"abstract":"This study investigates the distributions of returns on crude oil, heating oil and natural gas futures. Given substantial evidence of kurtosis and skewness in the returns, wavelet analysis is used to investigate the local correlation in time-frequency space between these three types of energy futures. In all three series, volatility is much more prevalent at shorter frequencies. This suggests that the departure from normality, and thus the trading risk, is greater at shorter timescales. In addition, the wavelet coherences between the returns on energy futures indicate high correlations over lower frequencies between 2005 and 2010, with the returns on crude oil futures often serving as the volatility leader. The results demonstrate the capability of wavelet analysis in processing nonstationary data and its ability to reveal causality. In addition, this study suggests that risk management based on the assumption of a normal distribution has limited applicability.","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114167250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Probabilistic forecasting of medium-term electricity demand: a comparison of time series models","authors":"Kevin Berk, A. Müller","doi":"10.21314/JEM.2016.142","DOIUrl":"https://doi.org/10.21314/JEM.2016.142","url":null,"abstract":"The uncertainty of customer demand and its relation to the fluctuation of electricity price is an important risk factor in electricity markets. Therefore, there is a need for the probabilistic forecasting of medium-term electricity demand from end customers. There already exists a comprehensive literature on various load forecasting techniques, but it typically considers the grid load or private households. Load forecasting models for companies seem to be rare so far. As the consumption patterns of companies vary significantly between different business sectors, model building and calibration that depends on the specific sector seems reasonable. In this paper, we introduce a whole class of time series models for modeling customer demand. The models vary in their number of parameters for seasonal patterns, whether or not a dependence on grid load is included and what kind of distribution is used for the residuals. We use the continuous ranked probability score (CRPS) to compare different time series models. We evaluate model performance using the historical load data of companies from different business sectors. The results reveal that for yearly seasonality the use of sine and cosine functions is typically better than using dummies for each month. Moreover, hyperbolic distributions often provide a very good fit to the model innovations of the log demand in the case of industry customers, whereas normal distributions may be better in the case of customers from the retail and service sectors.","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121640847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Calculation of a term structure power price equilibrium with ramping constraints","authors":"Miha Troha, Raphael Andreas Hauser","doi":"10.21314/jem.2015.134","DOIUrl":"https://doi.org/10.21314/jem.2015.134","url":null,"abstract":"","PeriodicalId":260697,"journal":{"name":"The Journal of Energy Markets","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125629541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}