It is well-known that Gaussian hedging strategies are robust in the sense that they always lead to a cost process of bounded variation and that a superhedge is possible if upper bounds on the volatility of the relevant processes are available, cf. El Karoui, Jeanblanc-Picque and Shreve (1998)...

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.

Markets makers quote many option categories in terms of implicit volatility. In doing so, they can reactivate the Black and Scholes model which assumes that the volatility of an option underlying is constant while it is highly variable. First of all, this article, whose purpose is very...

The aim of this research is to estimate the term structure of interest rates in Madagascar using the Nelson-Siegel model. The Malagasy financial market consists mainly of the money market, given the absence of a stock exchange and an underdeveloped bond market. This study uses monthly data on...

The aim of this research is to estimate the term structure of interest rates in Madagascar using the Nelson-Siegel model. The Malagasy financial market consists mainly of the money market, given the absence of a stock exchange and an underdeveloped bond market. This study uses monthly data on...

This note takes part in the debate on the topic “a macroeconomics without LM”. It shows that, when the central bank does not control directly the interest rates on the money and financial markets, LM curve has another role to play than to determine in an endogenous way the money supply when...

This article is devoted in particular to examining the relationship between the money market rate and bank rates through pass-through analysis and also to studying the presence of asymmetry in the transmission dynamics of the policy. at the level of the Moroccan banking system. For this, an...

The objective of this paper is the estimation of the Cenral Bank of Morocco reaction function. Several specifications were tested to finaly retain a dynamic forwad looking rule estimated by the method of generalized moments and considering imported inflation.

This work investigates the impact of an increase in the money supply on inflation using DSGE model in Madagascar. The results showed a strong positive correlation between these two variables, confirming the economic theory that an increase in the money supply leads to a proportional increase in...

This paper emphasizes on the fundamental macroeconomic variables affecting the Canadian exchange rate. Throughout this work, we use the classical monetary theory and try to validate it in the case of the bilateral exchange rate between Canada and USA. Using an extended version of the model of...