“…In this context, the bank's main function is to facilitate depositors by taking their savings and facilitate borrowers by providing loans and credits. The study uses deposits, fixed assets, number of employees, and general and administrative expenses as input variables while total loans, investments, interest/profit, and other incomes are the output variables (Berger & Hannan, 1998;Berger & Humphrey, 1997;Luo, Yao, Chen, & Wang, 2011;Sufian, 2009;Sufian & Habibullah, 2011;Sun & Chang, 2011). The explanatory variable market concentration is represented by the Herfindahl-Hirschman Index (HHI) in deposits (Berger & Humphrey, 1997;Fu & Heffernan, 2009;Pan, 2005), while the study evaluates four types of risks: capital risk, credit risk, liquidity risks, and overall risk (Zhang et al, 2013).…”