Purpose – The purpose of this paper is to critically examine the sources of inefficiency in the Korean banking sector. The present study focuses on three different approaches: intermediation approach, value‐added approach, and operating approach, to differentiate how efficiency scores vary...

Purpose The purpose of this paper is to provide a new empirical evidence on the impact of economic globalization on the efficiency of the banking sector. The paper also investigates to what extent the internal (i.e. bank specific characteristics) and external (i.e. macroeconomic conditions)...