“…al, 2019), transportation (Ripplinger & Bitzan, 2018), energy (Ouyang & Sun, 2015), and economic growth in developing countries (Ramasamy, et al, 2017), among others. Within finance, the approach has recently been employed to illustrate topics such as the economic content of cost efficiency and bank survival in developing countries (Liang, et al, 2015), competition in banking industries (Rezitis, 2010;Barbosa, et al, 2015), the impact of information technology on bank profitability (Gupta, et al, 2018). Its popularity in modeling the economic production technology of firms emanates from its flexibility with no a priori assumptions.…”