Les comptes des entreprises ont récemment défrayé la chronique. Il faut dire que la comptabilité peut mentir, comme le montrera l’histoire du redressement spectaculaire de l’entreprise Cacahuète S.A. Peut-elle même dire le vrai ? La comptabilité, loin d’être une science exacte, est...

We consider the problem of superhedging under volatility uncertainty for an investor allowed to dynamically trade the underlying asset, and statically trade European call options for all possible strikes with some given maturity. This problem is classically approached by means of the Skorohod...

This paper studies efficient risk-sharing rules for the concave dominance order. For a univariate risk, it follows from a comonotone dominance principle, due to Landsberger and Meilijson (1994) [27], that efficiency is characterized by a comonotonicity condition. The goal of the paper is to...

Suppose that a target function is monotonic and an available original estimate of this target function is not monotonic. Rearrangements, univariate and multivariate, transform the original estimate to a monotonic estimate that always lies closer in common metrics to the target function....

The establishment of the Single Supervisory Mechanism is only one step on a longer path towards European banking union, which itself cannot be considered in isolation from the challenges of fiscal union and political union. Losing the current momentum for the completion of this early step would...

Shifts in global economic dominance are by nature tectonic and never precipitated by single events. The Great Recession of 2008â??09, however, has presented the European Union, its common currency the euro, and the United States with new global challenges. The transatlantic partnership has...

Even though the roots of the global financial crisis lay in risky financial structures in the United States and weaknesses in financial regulation, the crisis became global mainly because of significant financial and trade linkages between the US and other countries. Most countries, including...

Listen to the press conference call. The European Council has outlined the creation of a Single Resolution Mechanism (SRM), complementing the Single Supervisory Mechanism. The thinking on the SRMâ??s legal basis, design and mission is still preliminary and depends on other major initiatives,...

New obstacles to the European banking union have emerged over the last year, but a successful transition remains both necessary and possible. The key next step will be in the second half of 2014, when the European Central Bank (ECB) will gain supervisory authority over most of Europeâ??s...