The article discusses the origins of the U-shaped average cost curve, which is one of the most widely used tools in microeconomic analysis. Its widespread use leads many to consider it as a basic tool, obscuring the fact that the graph of the U-shaped average cost curve is part of a complex...

Environmental protection by both private and puplic organizations has become a major stake for the various actors of society. However, this problem sets up technical difficulties at various levels. In particular, how much does the protection of the environment cost and how are driven related...

Les mécanismes du marché ne pourront résoudre qu'une part du défi climatique : la taxe carbone s'avère nécessaire pour impliquer tous les émetteurs, petits et grands. Comment voyez-vous le marché global du carbone évoluer dans les années à venir ? Il va certainement bien se...

Abstract: Social requirements concerning corporate social responsibility focus on transparency and harmlessness of firm activities: a factory or a quarry must be invisible, odorless, and silent. Firms must show that they respect those requirements in order to gain legitimacy. They must change...

Society’s requirements concerning corporate social responsibility focus on the transparency and harmlessness of corporate activities: a factory or a quarry must be invisible, odorless, and noiseless. Firms must show that they respect these requirements in order to gain legitimacy. They must...

Vulnerability–resilience indexes fail to grasp all dimensions of sustainability, whereas sustainable development has gained momentum. We fill this gap with a hierarchical multimetric composite index (Net Vulnerability Resilience Index: NVRI) whose robustness relies on a mathematical algorithm...

Social requirements concerning corporate social responsibility focus on transparency and harmlessness of firm activities: a factory or a quarry must be invisible, odorless, and silent. Firms must show that they respect those requirements in order to gain legitimacy. They must change invisibility...