Lee, Yueh-Chiang; Yang, Yao-Hung - In: Global Journal of Business Research 8 (2014) 3, pp. 19-30
In this paper, we adopt the network data envelopment analysis model in lieu of the multi-stage data envelopment analysis model to evaluate the operational efficiency of financial holding companies and their subsidiaries; the advantage of the network data envelopment analysis model is that it...