This study uses a sample of 48 commercial banks in Taiwan for the period 2008 to 2010 to compare the operating efficiency between 30 domestic banks and 18 foreign banks. Due to differences in cultural sentiments, values, and business philosophies, this paper employs the Meta-Hybrid DEA model to...

This study develops the hybrid meta frontier DEA model for which inputs are distinguished into radial inputs that change proportionally and non-radial inputs that change non-proportionally, in order to measure the technical efficiency and technology gap ratios (TGR) of four different regions:...