“…It is employed to identify significant price jumps and decompose total variation into its jump and nonjump components nonparametrically, as introduced by Barndorff- Nielsen and Shephard (2004) and modified by Andersen et al (2007) so as to prevent the process of jump detection from being downward biased. Applications to electricity markets can be found in Chan, Gray, and van Campen (2008), Ullrich (2012), Haugom, Westgaard, Solibakke, and Lien (2011), and Haugom and Ullrich (2012), among others. Additionally, other jump-robust test statistics have been developed using different types of estimators for continuous variation in price processes.…”