In this article, tests for globalization and contagion are separated using an ex ante definition of crises, and contagion tests are neutralized with respect to globalization effects. A large database is constructed to study the stability of correlation matrices for four asset classes : equities,...

This article looks for an understanding and explanation of the responsability of economics in the upsurge and development of the present crisis. It studies the interdependencies between the three streams of ideas which today dominate the departments of economics and finance of universities....

Opinion – Gift, ungratefulness and management. Suicide and desengagement at work The gift theory as it was elaborated by Mauss and his successors helps to understand that the plant represents a place of social ties production, as well as a place for goods production. These ties, which produce...