This paper provides an overview of conceptual issues and recent research findings concerning the structure and the role of financial systems and an introduction into the new research area of comparative financial systems. The authors start by pointing out the importance of financial systems in...

For some time now, structural macroeconomic models used at central banks have been predominantly New Keynesian DSGE models featuring nominal rigidities and forwardlooking decision-making. While these features are widely deemed crucial for policy evaluation exercises, most central banks have...