A travers l'analyse de la conception et de la mise en œuvre d'un projet d’administration, ce cas vise à mettre en lumière les problèmes et enjeux de la déclinaison et du pilotage d'une stratégie dans le contexte public. Après avoir présenté les composantes et enjeux du pilotage...

Consumption is not only utilitarian but symbolical indeed cultural, this dissertation explains in depth what French young women from Maghreb feels in their ethnic consumer experiences. This research highlights and defines the concept of intercultural inhibition arising at these young women and...

Usual models for IS conception and configuration are today quite challenged by the new ways of business departments or even end users to subscribe directly online IT services. These evolutions in usages and in practices strongly question the roles and the position of the IT departments. The aim...

In Latin America, the 1970s left very complicated memories for most people. All the countries from the south of the continent were ruled by violent dictatorships strongly based on ideology. In Buenos Aires, the last dictatorship was also a fertile period of musical creativity. Most of the bands...

This article examines the dynamics of the informal sector in Madagascar during the 1995-2004 period, which was characterized by sustained growth that ended due to a major political crisis. As conventionally assumed by simple dualistic models, the informal sector indeed fulfils a labor-absorbing...

We study the problem of finding the minimal initial capital needed in order to hedge without risk a barrier option when the vector of proportions of wealth invested in each risky asset is constrained to lie in a closed convex domain. In the context of a Brownian diffusion model, we provide a...

In recent years, central banks and international organisations have been making ever greater use of factor models to forecast macroeconomic variables. We examine the performance of these models in forecasting French GDP growth over short horizons. The factors are extracted from a large data set...

After having been considered as a public good during decades, electricity is now regarded as a tradable commodity in most developed countries. Since they were launched twenty years ago, electricity derivative markets exhibit sustained rises in their transaction volumes. Even if these markets are...