Low spreads between loan rates and deposit rates are indicative of a more efficient financial system. We argue that spreads are better cross country measures of banking system efficiency than the net interest margins used in previous studies. We present theoretical and empirical evidence that...

We investigate the determinants of bank interest margins in the Central and Eastern European countries (CEEC). We assess to what extent the relatively high bank margins in CEEC can be attributed to low efficiency or non-competitive market conditions, controlling for the macroeconomic environment...