; In recent years, the structure of the domestic banking industry has been changed enormously not only by the local economic markets but the international financial trade all over the world. Therefore, this study investigates how the domestic banks should find their own unique core values to pursue the sustainable management.
The study aims to investigate the operating performance in 20 commercial banks in Taiwan as the research samples during 2010-2012 year. In addition, Data Envelopment Analysis (DEA) is employed during the research analysis. We set the fixed asset, amount of employee salary cost as the input variables. Meanwhile, the loan amount and interest are set as output variables.
It is found that Mega International Commercial Bank works the best from the factors such as the operating performance, technical efficiency, scale efficiency, return of scale and set analysis. Thus, suggestions and recommendations for future research are thus discussed. Followed by the Bank SinoPac、E.SUN Bank and Yuanta Commercial Bank.