The paper analyses problems arising from the interdependence of liquidity provision in the financial system. Findings document, that liquidity shortage of minor financial players can translate into liquidity shortage for systemic relevant players, thereby putting the proper functioning of the...

The classical doctrine of the Lender of Last Resort, elaborated by Thornton (1802) and Bagehot (1873), asserts that the Central Bank should lend to „illiquid but solvent“ banks under certain conditions. Several authors have argued that this view is now obsolete: when interbank markets are...

We analyse a two period model of the interbank market, i.e. the market at which banks trade liquidity. We assume that banks do not take the inter- bank interest rate as given, but multilaterally negotiate on interest rates and transaction volumes. The solution concept applied is the Shapley...

Heterogenous banking supervision and regulation is often considered as the most important impediment for Pan-European Bank mergers. In this paper we identify other more fundamental reasons for a limited degree of cross-country integration in retail banking. We argue that the distribution of...

Money markets have two functions, the allocation of liquidity and the processing of information. We develop a model that allows us to evaluate the efficiency of different money market derivatives regarding these two objectives. We assume that due to its size, a large bank receives a more precise...

We model the impact of bank mergers on loan competition, reserve holdings and aggregate liquidity. A merger changes the distribution of liquidity shocks and creates an internal money market, leading to financial cost efficiencies and more precise estimates of liquidity needs. The merged banks...