We analyze the relationship between bank size and risk-taking under the New Basel Capital Accord. Using a model with imperfect competition and moral hazard, we show that the introduction of an internal ratings based (IRB) approach improves upon flat capital requirements if the approach is...

We present a banking model with imperfect competition in which borrowers' access to credit is improved when banks are able to transfer credit risks. However, the market for credit risk transfer (CRT) works smoothly only if the quality of loans is public information. If the quality of loans is...

We present a banking model with imperfect competition in which borrowers’ access to credit is improved when banks are able to transfer credit risks. However, the market for credit risk transfer (CRT) works smoothly only if the quality of loans is public information. If the quality of loans is...

The positive relationship between bank and sovereign credit risk in the Eurozone, the so-called sovereign-bank nexus, is seen as a major threat for the stability of the Eurozone. This paper explores potential bank-level and country-level drivers of this relationship. We find that banks' home...

This paper discusses the relationship between bank size and risk-taking under Pillar I of the New Basel Capital Accord. Using a model with imperfect competition and moral hazard, we find that small banks (and hence small borrowers) may profit from the introduction of an internal ratings based...

This paper discusses the relationship between bank size and risk-takingunder Pillar I of the New Basel Capital Accord.

In diesem Aufsatz gehen wir der Frage nach, welche Rolle regionale Banken in einer globalisierten Welt spielen können. Wir argumentieren, dass regionale Banken aufgrund einer stärkeren Kundenbindung und flacher Hierarchien Wettbewerbsvorteile realisieren können. Kostennachteile aufgrund der...

This paper shows that the abolition of state guarantees to publicly owned banks in Germany resulted in an increase in refinancing costs at German savings banks. Rather than being the result of increased market discipline, the increase in refinancing costs is shown to be driven by spillover...

Spitzenpolitiker deutscher Volksparteien propagieren öffentlich die Förderung nationaler Champions im Bankwesen. Auch andere Institutionen fordern eine Konsolidierung des Bankwesens und verweisen dabei auf die schwache Rentabilität und die geringe Konzentration deutscher Banken. Wir...