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...

It was the title chosen in January 2004 for the 12 pages of the "Agreste" restitution of the primary results obtained through this second investigation, to the partners and interviewed firms, which was intended to question the evolutions of the regional agro-food sphere over 5 years (1998-2003)....

Our contribution aims to develop some theoretical constructs about network determinants of multinational corporations and small partners strategic alliances instability. In the case of multinational constellation networks, instability may be a strong strategic tool to maximize global network...

Our work aims to examine the relationship between the instability management of asymmetric strategic alliances by a multinational hub firm, and network performance and dynamics. An integrated framework is proposed to appreciate network performance. It includes issues determinants and process...

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...

One can compare Econometrics with an Art which tries to minimize the lag between a quantitative law and a sample of data. Hence, the econometrics teaches us that before to built models, we must built data bank through strict procedures to prevent errors. Our paper presents classical methods to...

This paper attempts to highlight the role of new short-term forecasting methods. It leads to the fact that artificial neural networks (LSTM) are more efficient than classical methods (ARIMA and HOLT-WINTERS) in forecasting the HICP of Côte d'Ivoire. The data are from the “Direction des...