In this discussed draft, we want to present the Partial Distribution (F.Dai, 2001) for discussing. We compare the partial distribution with lognormal and levy distribution. Though the levy distribution is better to describe the prices distribution of stock and stock indexes in a moderately large...

This paper explores the main problems of the theory of games as a tool of economic analysis. It also points out the new perspectives of the solution concepts including their context and finally it presents some comments regarding the future of the field.

«Sustainable development» is a term that was created by international institutions twenty years ago to qualify the third «decade of development». This phrase has had a real success, so much that a large number of actors use it. At the same time, questions about its real meaning still remain....