Blar i NHH Brage på emneord "wrong skewness issue"
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Malmquist Productivity Analysis based on StoNED
(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 ...