the aim of this paper is to explain the effect of "Subrime" crisis on credit default swap markets. After the problems of CDO's insttruments, protection buyers use classical credit derivatives instruments such CDS contracts.

En 2005 et au début 2006, plus de 50 milliards de dollars de créances ont été remboursés par anticipation par les débiteurs du Club de Paris. Modéliser ces rachats comme l’exercice d’options financières permet d’étudier l’intérêt et le coût de ce type d’opération.

What can studying the creation of knowledge tell us about how new technical fields emerge and develop? This paper shows how a knowledge community may be necessary to support the legitimacy of new products that undergo performance evaluation before purchase. Using historical and ethnographic data...

Ce papier revoit la problématique du choix d’un régime de change pour les économies émergentes. Nous revoyons la littérature théorique et empirique sur la question en attachant une attention particulière à l’évolution des régimes de change (éventuelle disparition des régimes...

Nous cherchons dans le sillage de travaux tels que Agénor (2004) ou Duttagupta et al (2004) à identifier les principales conditions que doit remplir au préalable une économie avant l’adoption d’un régime de flottement pur du taux de change. Ces dernières englobent le développement du...

He seems that the literature about the costs ofr inflation remins weak with a lake of empirivcal assessment of this fact. Thus the interest of the following study. Thus in a first time with an convanable measure of Supply Shocks in otherterms of relative prices variability we assess on the cost...

In the context of the theory of the optimum currency areas, Frankel and Rose [1998] have proposed the endogeneity thesis of the optimality criteria which they demonstrate by highlighting a significantly positive relation between business cycles synchronization and trade intensity of the monetary...

The latest current of classic school has put emphasis on central bank credibility and therefore monetary policy credibility as factor of efficiency of the monetary policy in terms of realisation of final objective. That is how in CEMAC zone, we have seen monetary reforms which going implicitly...

The main difference on the distinct issue about the Rex considering mainly the development made since the Advent and occurrence of these Models of Behavourial Exchange Rate, BEER and NATRex, the main purpose have been the treatment of such variables as unemployment or the external position as...