Do negative interest rates affect banks' cost efficiency? We exploit the unprecedented introduction of negative policy interest rates in the euro area to investigate whether banks make a virtue out of necessity in reacting to negative interest rates by adjusting their cost efficiency. We find...

Do negative interest rates affect banks' cost efficiency? We exploit the unprecedented introduction of negative policy interest rates in the euro area to investigate whether banks make a virtue out of necessity in reacting to negative interest rates by adjusting their cost efficiency. We find...

Cost inefficiency scores for banks in ten new EU member countries of Central and Eastern Europe are estimated using a parametric approach (stochastic frontier analysis) for the period prior to and immediately following their accession (2000-2010). These are then employed in both static and...

This paper analyses the relationship between board structure, in terms of board size and composition, and bank performance in terms of both cost and profit efficiency. Unlike previous studies, the present analysis is carried out within a stochastic frontier framework, while we use a suitable...