In the framework of clustering, the usual aim is to cluster observations and not variables. However the issue of variable clustering clearly appears for dimension reduction, selection of variables or in some case studies (sensory analysis, biochemistry, marketing, etc.). Clustering of variables...

This paper presents an agent-based simulation model that explores the dynamics of product lifetimes on a competitive market. The main objective of this modelling exercise is to investigate the conditions under which product-life extension strategies can be effective. In this model, change in...

We show that it is possible to reconcile the utilitarian and welfarist principles under the\r\nrequirement of unanimity provided that the set of profiles over which the consensus is\r\nattained is rich enough. More precisely, we identify a closedness condition which, if satisfied\r\nby a class...

European Union competition policy is often described as neoliberal, without this leading to more investigation. This paper highlights how the European Competition policy doctrine has been shaped, how the ordoliberal movement and the Chicago school ideas have been implemented and supported by the...

The European automotive industry has once again entered a period of uproar. The crisis of 2008/2009 is far from over but probably marks the start of a new era that some observers are starting to refer to as the second automobile revolution. In this article, we will be trying to emphasize three...

This article is a contribution to the analysis of financial development diversity in developing countries and lies within model of capitalism’s framework. By taking into account the degree of control of banking system and securities markets, our empirical analysis produces a three-group...

The present paper analyses the role played by risk aversion in the reconciling of agricultural income and biodiversity. A bio-economic mode which articulates bird community dynamics and representative farmers selecting land uses within an uncertain macro-economic context is developed. It is...