This way of Understanding the concept of risk by the managers, lead to a certain atitude toward the risk which is being characterized by three essential features: low sensitivuty of the manager in front of the probable estimation of the possible results: desired mobilization of the managers for key objectives and the firm influence of this mobilization over the manager's decision: the clear disitnction between assuming the risk by the manager and the hazard's game. This features divided into individual and organizational decisions, will reflect the imposibility of the clasic concept of risk of allowing a profound and pertinent research of the behavior phenomena of assuming the risk especialy in organized anarchy.