Cheng, Xiaomei; Bjørndal, Endre; Bjørndal, Mette - Institutt for foretaksøkonomi, Norges Handelshøyskole … - 2014
Our paper applies data envelopment analysis (DEA) and stochastic non-parametric envelopment of data (StoNED) to measure cost efficiency of electricity distribution companies. The data cover 123 Norwegian electricity distribution companies during 2004-2010, and the performance of these companies...