Chen, Xiang; Fu, Tsu-tan; Juo, Jia-Ching; Yu, Ming-miin - In: Business research quarterly : BRQ 23 (2020) 3, pp. 193-202
develops a difference-based profit metafrontier Luenberger productivity indicator. Adopting the proposed model, we empirically … may reap much higher profit gain than the former if they can adopt the profit metafrontier. The results of the profit … metafrontier Luenberger productivity indicator analysis show that both Chinese and Taiwanese banks have experienced declines in …