Abstract. The developed economic and mathematical model of the industrial enterprise's operating income formation allows to reveal cause-and-effect relations and to form a mechanism of influence of initial (base) indicators on the studied index (operating income of a business entity). The model is based on the regression analysis. The base indicators forming the economic and mathematical model are grouped into two blocks: production assets and labour resources influencing the enterprise's financial standing, namely, its operating income. This grouping allows to evaluate efficiency of the influence of production assets and labour resources on the enterprise's potential at taking of justified management decisions. The mechanism of the enterprise's industrial potential management modeling includes analysis of base indicators (factors) of each of the considered blocks. With the help of the developed economic and mathematical model, by setting base values of factors, we can consider their influence on the resulting index -operating income of any business entity; and vice versa, by setting the resulting index we can analyze the influence of base indices for efficient management of the industrial enterprise's operating income.

No abstract

This article is devoted to mathematical modeling of the investment attractiveness of the region. To build the model of the investment attractiveness, it was proposed to use the method of the eigenstates. A distinctive feature of this method is, above all, the possibility of using a large number of factors affecting on scoring factor. The model of investment attractiveness of Chelyabinsk region was built by using of the eigenstate method. After the analysis, the reserves to increase the investment were identified. The proposed method is universal and can be used not only for regions but also for countries.

Abstract. An analysis of enterprise performance is considered. The problem is solved based on the analysis of the base indicators of functioning of the enterprise in terms of improving economic stability, and also development of autoregulation mechanism of economical stability of enterprise. An eigenstate method is proposed for the analysis of the basic indicators of the enterprise as it allows to construct an economomical stability model of enterprise. Methodology of economic stability analysis of enterprise on the basis of eigenstate method is described. The formulas for calculating the complex indicator of economic stability are given. The effectiveness of the methodology is demonstrated on the example of economic stability analysis of the large trading company.

No abstract