[En] The aim of the paper is to redefine, the notational aspect of the traditional formulas of the, numbers index theory. After having defined the total value index, the “generalised Index Numbers” (g-IN) are introduced and the “indicator function of the copresent” and the Basket factor...

[En] The main aim is to create a bridge between the typical aggregates of business account and the equivalent derived by the SNA. Using the I-O of Leontief model, the two business concepts of “sectorial selling product” and “sectorial operating revenue” will be expressed through the SNA...

[En] In the assessment of the market it is crucial to identify the preferences of consumers. The Conjoint Analysis is one of the possible technique to be used. The aim of this work is to observe certain properties of the estimates obtainable by the models of the Conjoint Analysis through the...

[En] This paper describes a dynamic systems model which links the private and public functions of agriculture with the territorial development of rural regions and quality of life of rural residents. Among the key results are the quantification of a set of economic, social and environmental...

[En] Bank of Italy Central Credit Register provides information on the whole Italian micro enterprises population having loans with the Italian banking system. By these data we investigate if female owned firms are discriminated or not in accessing the credit market in Italy. [It] La Centrale...