A discrete time probabilistic model, for optimal equity allocation and portfolio selection, is formulated so as to apply to (at least) reinsurance. In the context of a company with several portfolios (or subsidiaries), representing both liabilities and assets, it is proved that the model has...

Social auditing both as a research topic and a business field has a vested interest to resort to a human capital based analysis. The first part of this article sets the goal to demonstrate how the concept of human capital is of paramount importance for social auditing. The case for human capital...

This paper investigates the determinants of the cash holdings of French firms over the period 1998- 2002, using the trade-off theory and the pecking order theory. We show that French firms increase their cash level when their activities are risky and the levels of their cash flow are high, and...

Une approche pluridisciplinaire : fondamentaux de la gestion financière, l'investment banking, l'évaluation d'entreprise...

A Kalman filter can be used for the estimation of a model’s parameters, when the model relies on non observable data. In finance, this kind of problem arises for example with term structure models of interest rates, term structure models of commodity prices, and with the market portfolio in...

Conventional health surveys focus on current health and social context but rarely address past experiences of hardship or exclusion. However, recent research shows how such experiences contribute to health status and social inequalities. In order to analyse in routine statistics the impact of...

Analyse des phénomènes de séquestration de chefs d'entreprise