La crise que traverse le capitalisme occidental devrait avoir une conséquence théorique immédiate : contester les énoncés de la " science économique " dominante, qui se glorifie d'être une science, alors qu'elle est avant tout un outil performatif du capitalisme transnational dont la...

We use a laboratory experiment to study how perceptions of skill influence teamwork. Our design is based on Gervais and Goldstein (2007) theory of teams. Team output is increasing in skill and in effort, skill and effort are complements, and workers' effort choices are complements. An...

Le péage urbain est un thème récurrent des débats touchant aux politiques de la ville. Il est invoqué comme solution à divers enjeux tels que la limitation de la congestion, le financement des transports ou encore la réduction des nuisances liées aux transports. Plusieurs réalisations...

In the current context of demographic pressures, reforms of PAYG pension systems increase the extent to which individuals are responsible for their own retirement planning. The French pension system offered high replacement rates. The population used to consider that the State scheme had to...

Cet article a pour objectif de comprendre la nature et les bases de développement de l'intégration relationnelle des entreprises Marocaines impliquées dans des Supply Chains internationales. Il vise ainsi à démontrer que la nature de l'intégration relationnelle nouée, dépend étroitement...

The objective of this paper is twofold: first we use the methodology developed by Goolsbee and Klenow (2006) (G&K) that estimates the consumer's surplus of Internet's connection for France in 2005. Second, our paper challenges the initial methodology developed by G & K by using two complementary...

In ruin theory, the univariate model may be found too restrictive to describe accurately the complex evolution of the reserves of an insurance company. In the case where the company is composed of multiple lines of business, we compute asymptotics of finite-time ruin probabilities. Capital...

literature proves the importance of the process role in the effectiveness of virtual research and development (R&D) teams for new product development (NPD). However, the factors that make process construct in a virtual R&D team are still unclear. The manager of virtual R&D teams for NPD does not...

ABSTRACT This paper has two objectives, firstly, to identify the three basic levels of educational digital divides and to discuss them in the context of the European Union, and secondly, to develop an alternative hypothesis for educational digital trajectories instead of looking at educational...

We extend PML theory to account for information on the conditional moments up to order four, but without assuming a parametric model, to avoid a risk of misspecification of the conditional distribution. The key statistical tool is the quartic exponential family, which allows us to generalize the...