Poisson processes are used in various application fields applications (public health biology, reliability and so on). In their homogeneous version, the intensity process is a deterministic constant. In their inhomogeneous version, it depends on time. To allow for an endogenous evolution of the...

Informality is ubiquitous in most developing countries. Understanding the informal economy is therefore of utmost importance from a political, economic and social point of view. Paradoxically, despite its economic importance, knowledge is extremely limited regarding the informal economy. It...

The global minimum variance portfolio computed using the sample covariance matrix is known to be negatively affected by parameter uncertainty, an important component of model risk. Using a robust approach, we introduce a portfolio rule for investors who wish to invest in the global minimum...

For any TU game and any ranking of players, the set of all preimputations compatible with the ranking, equipped with the Lorenz order, is a bounded join semi-lattice. Furthermore, the set admits as sublattice the S-Lorenz core intersected with the region compatible with the ranking. This result...

Background Patent expiries on leading biologics are creating new momentum in the market for biosimilars (copies of off-patent biologics), paving the way for their development. However, little is known about the factors influencing the competition between biosimilars and their reference products...

This article adresses the issue of the economic irrationality, political unreasonableness, and social unsustenability of financial globalization. Firstly it tackles the reasons for breaking off with financial globalization that can be inferred from its self-referential functioning which has been...

In this paper, using an original survey, we analyze the distributional impact of international migration across two regions of Algeria. A semi-parametric descriptive analysis is comple- mented with a parametric model. Remittances do not significantly change the Gini coefficient in nearly any of...

Ce cours d’introduction à l’économie du développement permet d’acquérir les connaissances fondamentales de la matière. Cette discipline transversale étudie les déterminants économiques et sociaux du développement. Ce manuel présente successivement : • la notion de...