“…In the case of capital requirement, Financial Service Authority has the authority. In the case of banks' capital research, almost all research use capital adequacy ratio for the proxy for banks' capital (Bhattarai, 2020;El-Ansary, El-Masry, & Yousry, 2019;Murtiyanti et al, 2015;Phi, Hoang, Taghizadeh-Hesary, & Yoshino, 2019;Shingjergji & Hyseni, 2015;Sudiyatno, Puspitasari, Susilowati, Sudarsi, & Udin, 2019;Thoa, Anh, & Minh, 2020;Vu & Dang, 2020). This is because they use commercial banks as sample.…”