“…However, as Weron [2] observes, most of this work has taken the form of point or interval forecasting, e.g., with quantile regressions, as in reference [8,12] or [15], rather than through fully parametric density representations, and almost all of it has been in the context of short-term, day-ahead modeling. Of the parametric representations for hourly prices, Panagiotelis and Smith [16] applied a skew-t distribution, Serinaldi [17] used the JSU, while Gianfreda and Bunn [18] found that the skew-t was preferable to the JSU.…”