Cooper, William W.; Park, Kyung Sam; Yu, Gang - In: Management Science 45 (1999) 4, pp. 597-607
Data Envelopment Analysis (DEA) is a nonparametric approach to evaluating the relative efficiency of decision making units (DMUs) that use multiple inputs to produce multiple outputs. An assumption underlying DEA is that all the data assume the form of specific numerical values. In some...
