Blar i NHH Brage på emneord "StoNED"

Viser treff 1-2 av 2

    • Cost efficiency analysis based on the DEA and StoNED models : case of Norwegian electricity distribution companies 

      Cheng, Xiaomei; Bjørndal, Endre; Bjørndal, Mette (Discussion papers;28/14, Working paper, 2014-06)
      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 ...

    • Malmquist Productivity Analysis based on StoNED 

      Cheng, Xiaomei; Bjørndal, Endre; Bjørndal, Mette (Discussion paper;25/15, Working paper, 2015-09-24)
      We construct a Malmquist productivity index based on stochastic non-parametric envelopment of data (StoNED) method, and we study how the distributional assumptions in the second StoNED stage affect productivity change ...