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...

A fuzzy Data Envelopment Analysis model is adopted in this paper to assess the operational efficiency of life insurance companies in Taiwan. The study was conducted from 2008 to 2012 and the data were taken from Taiwan Economic Journal and related financial statements provided by the Taiwan...