Resumen
The managerial activity becomes more and more complex, together with the development of the markets on both national and international levels. The manager is subject to information pressure that come from the micro and macro-economics field and the way in which they succeed in being smoothly merged by the managerial team is proof of the activity development of the companies. The present crisis, which has its roots in a financiar crisis, has grown rapidly and transformed into a general economic crisis. The hereby study comprises these aspects and tries in an almost general manner to offer to the managerial activities an adequate support.