Krivonozhko, Vladimir E.; Førsund, Finn R.; Lychev, … - In: European Journal of Operational Research 232 (2014) 3, pp. 664-670
There are some specific features of the non-radial data envelopment analysis (DEA) models which cause some problems for the returns to scale measurement. In the scientific literature on DEA, some methods were suggested to deal with the returns to scale measurement in the non-radial DEA models....
