Кафедра "Економічна кібернетика та маркетинговий менеджмент"

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Management of the innovative development potential of industrial enterprises in the digital economy
(Український державний хіміко-технологічний університет, 2022) Illiashenko, Sergii; Shypulina, Yuliia; Illiashenko, Nataliia; Raiko, Diana
The article considers the development of the approach to complex adaptive management of the potential for innovative development (PID) of the industrial enterprise in the conditions of the formation and development of the digital economy. The impact of information computer technologies of the fourth industrial revolution on each component subsystems (including their elements) of the PID of the industrial enterprise from the standpoint of ensuring its sustainable innovative growth are determined and systematized by the nature of action (favorable or unfavorable). Approaches to purposeful management of PID component subsystems of the industrial enterprise have been developed in order to update their condition in relation to external conditions and ensure favorable internal prerequisites for innovative development in the digital economy. Their application makes it possible to reasonably align the internal possibilities of innovative development of the industrial enterprise (its PID) with the external ones in the conditions of the digital economy. The enlarged scheme has been developed that reflects the sequence and content of the formalized procedures for managing the PID of the industrial enterprise in the context of its transition to the path of innovative development in the conditions of the digital economy. It can be used as a methodological basis for the implementation of the developed approaches in the practice of innovative activity of industrial enterprises. The presented developments collectively form the approach to complex adaptive management according to formalized PID procedures of the industrial enterprise, including its component subsystems-potentials and their elements, in the context of ensuring the compliance of internal and external conditions of innovative growth of the enterprise in the digital economy. The developed approach, in contrast to the existing ones, provides the adaptive management of all components (as well as their elements) of PID in a complex, which increases the degree of coherence and validity of the management of innovative development at industrial enterprises in the digital economy.
Managing costs of an industrial enterprise when using secondary resources
(Технологический центр, 2020) Raiko, Diana ; Podrez, O.; Cherepanova, V. O.; Melnikov, O.; Kharchenko, A.
Cost price reduction is one of the ways to improve the competitiveness of products. It is possible by establishing the set of factors affecting the production costs at an industrial enterprise and building on this basis a mathematical model of in-house cost management. The study objective was to develop and substantiate an economic-and-mathematical model of management to minimize the enterprise costs taking into account the utilization of secondary resources obtained in the production of basic products. The model consists of two stages. At the first stage, full costs of production of basic and additional products are determined. The peculiarity of this production implies the generation of significant amounts of secondary resources that have both independent value and opportunities for their use in the main technological process. This leads to complex material flows within the production process, which were accounted for in the study with the help of an adapted “cost-output” balance model. A plant can function with the use of a variety of raw materials which differ in both prices and rates of the output of basic products and secondary resources. This brings about the problem of finding an optimal combination of input resources to minimize costs or maximize profits. The problem is solved in the second stage. It is formalized as a linear programming problem. It features the provision of the ability to establish indicative plans of production of both main products and by-products. The model was tested on the example of coke-chemical plants producing coke of KDM-2 grade with 6 % humidity content and KDM-1 grade coke of improved quality as the main products. Coke oven gas, coke fines, beans, and sludge are produced as by-products. After purifying the coke oven gas, it is further used in the production of heat and electricity, compressed air, and a fuel for coke ovens. Thus, the produced fuel and energy, utilizable material resources, and circulating water supply are secondary resources. A certain portion of by-products is sold to third parties. When applied, the model will make it possible to improve the efficiency of cost management at enterprises.

Кафедра "Економічна кібернетика та маркетинговий менеджмент"

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