Chowdhury, Hedayet; Zelenyuk, Valentin; Laporte, Audrey; … - In: International Journal of Production Economics 150 (2014) C, pp. 74-82
In this paper we compare productivity, efficiency and technological changes with and without case-mix as output … significantly different between two alternative models, with case-mix (as a weighting device, Model 2) and without case-mix (Model 1 …). On the other hand, adding case-mix as a separate output (Model 3) did not have any significant impact on the distribution …