L'article vise à montrer comment le commissaire aux comptes (CAC) doit adapter sa mission à un contexte de crise économique et financière. En effet, le CAC doit mettre en œuvre des diligences spécifiques au contexte économique, puisque certains risques sont ainsi amplifiés, comme ceux...

L'audit légal est une obligation à laquelle sont soumises de nombreuses entités. Le rôle principal des missions de Commissariat aux comptes est la certification des comptes de l'entité comme étant réguliers, sincères et donnant une image fidèle de la situation globale. Mais, les audits...

Prior to the 2008 financial crisis, the economic model of PPPs benefited from a very favorable environment in terms of credit availability and cost. The high level of liquidity in financial markets allowed rising abundant and not expensive external resources, because of both the low level of...

This paper investigates Value at Risk and Expected Shortfall for CAC 40, S&P 500, Wheat and Crude Oil indexes during the 2008 financial crisis. We show an underestimation of the risk of loss for the unconditional VaR models as compared with the conditional models. This underestimation is...

Modified Cox-Ingersoll-Ross model is employed, combining with Hamilton (1989) type Markov regime switching framework, to study foreign exchange rates, where all parameter values depend on the value of a continuous time Markov chain. Basing on real data of some foreign exchange rates, the...

The disaster myopia hypothesis is a theoretical argument that may explain why crises are a recurrent event. Under very optimistic circumstances, investors disregard any relevant information concerning the increasing degree of risk. Agents' propensity to underestimate the probability of adverse...

We decompose volatility of a stock market index both in time and scale using wavelet filters and design a probabilistic indicator for valatilities, analogous to the Richter scale in geophysics. The peak-over-threshold method is used to fit the generalized Pareto probability distribution for the...

The 2007/08 financial crisis results in two major problems that issue difficult challenges for the economic theory and policy. The first challenge is the rise of unemployment notwithstanding growing imbalances of budget deficits. The second is the monetary and financial instability threatening...

In this paper, we examine the relative importance of external shocks in domestic fluctuations of East Asian countries and check if these shocks lead to asymmetric or symmetric reactions between the considered economies. To this end, we estimate, over the period 1990.1-2010.4, a structural VAR...

This essay develops the financial instability hypothesis of Hyman Minsky through an analysis of the pitfalls of the liberal regulatory framework in order to deal with long-standing and long-lasting financial issues of capitalist economies. It argues that the roots of the 2007/08 crisis are...