Stock price forecasting has been in the center of interest of the stock market analysts and of the research community during the last four decades. A number of important studies have been con-ducted dealing primarily with the forecasting effectiveness of various models and methods; however,...

Apres une breve revue des travaux existants concernant l'utilisation de l'aide multicritere a la decision en matiere de gestion de portefeuilles, cet article propose une methodologie multicritere de gestion de portefeuilles.

Cooperatives constitute a "creation" of the social necessity for equal opportunities in the production and disposal of products. Nevertheless, the development and redistributive role of cooperatives in Crete has become open to controversy throughout the recent years, due to the problems of...