Multivariate statistical analysis uses techniques of variables selection and aggregation. Numerous economic phenomena belong to the application field of multivariate analysis. Generally all phenomena described by large number of variables may be analyzed within this framework. On the other side,...

The article presents modification of standardization of variables values introducing the formulas for reference boundary system. This system is understood as a set of restrictions imposed on the values of the variables adopted for the linear ordering of a set of objects in economics (eg banks)....

Multidimensional statistical analysis uses techniques of variables selection and aggregation. Numerous economic phenomena belong to the application field of multivariate analysis. Generally all phenomena described by large number of variables may be analyzed within this framework. Those...

Jedną z metod przewidywania skutków decyzji jest posługiwanie się symulacyjnymi i analitycznymi modelami gospodarki narodowej lub jej wycinków. Konstrukcja dobrego makromodelu to przedsięwzięcie trudne, kosztowne i długotrwałe. Wymagania informacyjne tradycyjnych makromodeli są...

Abstract. Reference boundary system construction requires normalisation of variable values. This system is comprehended as a set of restrictions and/or recommendations, which enables the identification of the performance level of business units (economic objects). Restrictions and...