This paper uses individual supermarket prices and analyses to what extent absolute deviations from the law of one price are attributable to transaction costs. The results indicate that absolute percentage price differences are increasing in distance, but at a decreasing rate. Similarly, crossing...

Alors que des études antérieures ont exploré la relation entre l'inflation et la croissance économique, la littérature existante sur l'effet de seuil de l'inflation sur la croissance économique dans la Zone Monétaire de l'Afrique de l'Ouest (ZMAO) suppose principalement une association...

While the relationship between inflation and relative price variability (RPV) has been widely investigated in developed and emerging market economies because of its direct relevance to monetary policy implementation, research has neglected this linkage in most developing countries especially in...

Inflation targeting (IT) has become the dominant monetary policy framework around the world and most of the countries that have adopted it have successfully improved their monetary policy regime. The objective of this paper is to assess WAMZ member countries' readiness to adopt inflation...

French Abstract: Ce papier revient sur la non-linéarité de la relation inflation –croissance. Il évalue le rôle de la qualité institutionnelle sur la non-linéarité de la relation inflation-croissance et la détermination du taux d'inflation optimal dans les pays africains. A cet égard,...

French Abstract: Les famines sont presque toujours causées par l'homme, souvent utilisées comme moyen de dissuasion. Depuis l'Antiquité, la nourriture et la faim sont une arme de guerre. Parmi les exemples les plus notoires en Afrique, citons le génocide Herero et Namaqua dans l’Afrique...

According to the quantitative theory of money, an expansion of the money supply leads both to a decrease of interest rates and an increase of the general level of good prices. This negative correlation expected between these two variables being contradicted by the positive correlation observed...

In this paper, we propose a simple econometric framework to disentangle the respective roles of monetary policy inertia and persistent shocks in interest rate rules. The procedure exploits the cross-equation restrictions provided by a DSGE model which is confronted to a monetary SVAR. We show...

This twelth issue of the International Productivity Monitor, published by the Centre for the Study of Living Standards, differs from past issues. Five of the six articles address one topic, namely the impact of the Boskin Commission after one decade on price measurement. A final article...

Alors que le coût de la vie augmente, que les écarts de salaires s’intensifient et que la pauvreté des travailleurs est un problème généralisé, le concept de salaire vital a connu un regain de popularité. Cette synthèse présente et contextualise le concept de salaire vital. Elle met...