Математически методи за еднозначни (неусловни) решения на адитивни факторни анализи на промените на обемни резултативни величини (продукции) с два фактора в икономиката
Mathematical Methods for Unique (Unconditional) Solutions of Additive Factor Analysis of Changes of Volume Output Values (Product) with Two Factors in Economy

Author(s): Emil Hristov
Subject(s): Social Sciences, Education, Higher Education
Published by: Икономически университет - Варна
Keywords: Mathematical methods; Factor analysis
Summary/Abstract: The one-valued (unconditional) solutions of additive factor quantities with two factors in the economy are presented. The elementary factor dependence of the production of an individual commodity with the product of two factors was used, where is the price of the commodity (intensive factor), is its natural quantity (extensive factor). For the solution of the additive factor analysis, a simple geometric method is proposed with two rectangles, the areas of which represent the volumes and production of the commodity. The bases of the two rectangles represent the values of the extensive factor and , and the heights of the rectangles represent the values of the intensive factor from the base and reporting periods. True and accurate effects are obtained by multiplying each factor change (the difference between the factor's reporting and base value) by the lesser of the other factor's value from the base or reporting period. The smaller values are determined simply and easily with the suggested elementary but strict mathematical criteria, which are the inequalities between the reported and the base value of each factor. The single-valued solution and elementary mathematical criteria are summarized by the discrete odd function of the mathematical signum. With it, all additive factor analyzes from all areas of life are solved unequivocally.

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