The paper analyses the presuppositions (often implicit) the actual quantitative and logical modelling is based on. In the context, some points of view are proposed, aimed at to eliminate or reduce the incertitude and vagueness generated by the actual way of understanding the macroeconomic modelling.

Romania together with other European countries is running a process of sustainable development ensuring the European accesion. This process is assuming important changes of the civil, social and economic society. Romanian trade represents one of the national economy branches that is in a deep...