This paper presents the literature about econometric learning and its impact on the performances of monetary policy rules in the framework of the new canonical macroeconomic model. Rational expectations which are a building block of the original model can thus be replaced by expectations based...

The Moroccan unemployment figures tell a tale of a statistical misery that hides another one's but more real and painful. First, the purpose of this essay is to highlight the fact that these figures are a product of preemptive arbitrations, in terms of definition and calculation methodology,...

The Moroccan unemployment figures tell a tale of a statistical misery that hides another one's but more real and painful. First, the purpose of this essay is to highlight the fact that these figures are a product of preemptive arbitrations, in terms of definition and calculation methodology,...

A recurrent problem in economic studies based on survey data is to determine whether survey weights should be used or not. We show that weighted estimators are more robust than unweighted ones, but less accurate when unweighted estimators are consistent. In some circumstances, a compatibility...

French Abstract: Le transport maritime est l'opération consistant à déplacer des marchandises d'un endroit à un autre par voie maritime. Ce mode de transport prend en compte le chargement des conteneurs dans les ports, la plupart des pays du continent africain n'ont qu'une connectivité...

This paper is interested in the question of the social pensions. In Morocco a big part of the elderly in Morocco perceives no pension and no transfer of any form. To solve the problem of the poverty of the elderly persons passes by the implementation of a social pension. This article is...

The objective of this article is to estimate the effects of the population aging on the financial viability of the pension system and the macroeconomic evolution in a general way. To do it, we built a computational OLG model. The results show that the current ageing and which will accelerate in...

Ce papier vise à estimer l'effet des hausses de la durée requise de cotisation des réformes 1993 et 2003 des retraites sur l'allongement de la durée des carrières en France. L'utilisation des données administratives et exhaustives de la CNAV (1994-2003) nous permet de rendre compte...