Kamil DYBCZAK, Kamil GALUŠÈÁK: Changes in the Czech Wage Structure: Does Immigration Matter? Michal SKOREPA: Troubles in the Euro Area Periphery: The View through the Lens of a Simple Convergence-Sensitive Optimum Currency Area Index Dana PANÈUROVÁ, Štefan LYÓCSA: Determinants of Commercial Banks’ Efficiency: Evidence from 11 CEE Countries Martin SLANICAY: Business Cycle Synchronization through the Lens of a DSGE Model Victor DRAGOTÃ, Carmen LIPARÃ, Radu CIOBANU: Agency Problems and Synergistic Effects in Romania: The Determinants of the Control Premium