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.

The severity of the global financial crisis has highlighted major structural limits not only at the level of credit institutions' risk management strategies, but also in the financial safety net. There were very few rules at the onset of the international financial crisis, to determine the...