Spodniak, Petr; Ollikka, Kimmo; Honkapuro, Samuli - 2019
-ahead, intra-day and regulating power markets in three Nordic countries (Denmark, Sweden and Finland) during 2013-2017. We estimate … and demand forecast errors, and other exogenous variables, such as transmission congestions, and hydrological conditions … do affect price spreads in areas with large shares of wind power generation. Moreover, demand forecast errors have an …