This note elaborates on a recent article by Chan, Greenbaum and Thakor (1992) who contend that fairly priced deposit insurance is incompatible with free competition in the banking sector, in the presence of adverse selection. We show here that at soon as one introduces a real economic motivation...

We model systemic risk in an interbank market. Banks face liquidity needs as consumers are uncertain about where they need to consume. Interbank credit lines allow to cope with these liquidity shocks while reducing the cost of maintaining reserves. However, the interbank market exposes the...

We model a Systemically Important Financial Institution (SIFI) that is too big (or too interconnected) to fail. Without credible regulation and strong supervision, the shareholders of this institution might deliberately let its managers take excessive risk. We propose a solution to this problem,...

The object of this paper is to analyze rigorously the role of a Lender of Last Resort by providing a framework where the distinction between insolvency and illiquidity is not clearly cut. Determining the optimal Lender of Last Resort policy requires a careful modeling of the structure of the...

More and more academic journals adopt an open-access policy, by which articles are accessible free of charge, while publication costs are recovered through author fees. We study the consequences of this open access policy on a journal’s quality standard. If the journal’s objective was to...