Browsing by Author "Savchuk, Larysa M."
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Item Development of Software Module for Determining Rational Capital Structure of the Enterprise(Khmelnytskyi National University, 2022) Savchuk, Larysa M.; Bandorina, Liliia M.; Udachina, Kateryna O.; Sokyrynska, Iryna; Savchuk, Roman V.ENG: The relevance of research on the use of information technologies to solve applied problems, in particular, financial policy management at the micro level has been revealed in this article. The own definition of the concept of financial policy at the enterprise level has been proposed as a triad of the main content principles, namely: asset management, cash flow management, liability management. It has been established that research in the field of financial policy is mostly theoretical, therefore the development of software module based on the model of solving a practical problem presented in the article is relevant for Ukrainian enterprises. After structurization and determination the list of financial policy tasks, an original improvement of one of the important components in asset management, namely the task of modeling the amount of receivables, has been proposed. In order to obtain the maximum economic effect, it has been proposed to suggest to calculate the optimal level of accounts receivable. Using of the method of approximation of the non-linear dependence of receivables on the credit period, which was initiated by O. I. Luchkov, has been substantiated. The principles of the methodics have been defined, its modification and clarification have been proposed in the direction of the development of methods for calculating the numerical values of all components of the model in the article. This method allows the obtaining the optimal term of the credit period in days and the optimal amount of receivables in monetary terms. Model experiment has been executed to test the model's operation, during which data from the financial statements of one of the operating enterprises have been used. The obtained results testify to the effectiveness and correctness of the proposed methodics are served as an information basis for management decisions regarding the assessment of the effectiveness of measures to manage the company's financial policy. The software module has been developed that, based on the results of certain calculations, allows to make quick and well- founded decisions about balancing the structure of assets and liabilities in order to restore financial stability and increase profits.Item Explanatory Model for the Evaluation of Investment Projects(Kharkiv National University of Radioelectronics, Kharkiv, 2023) Bushuiev, K. M.; Savchuk, Larysa M.; Fonarova, Tetiana A.ENG: Theoretical and practical issues of constructing an explicative model for assessing investment resources in the process of supporting investment decision-making at modern enterprises, which are based on both classical economic and expert assessment methods using a neural network as a modern technology of artificial intelligence, have been studied.Item Formation of Strategy for Manufacturing System of the Mining and Metallurgical Enterprise on the Triad-Based Principle(Національний технічний університет «Дніпровська політехніка», 2021) Savchuk, Larysa M.; Bandorina, Liliia M.; Udachyna, Kateryna O.; Savchuk, Viacheslav; Savchuk, Roman V.ENG: Purpose. Formation of the strategy of a mining and metallurgical enterprise taking into account the competitive advantages of the manufacturing system to increase the efficiency of its operation. Methodology. The basis of the study involved: methods of theoretical generalization for clarifying the definitions: “behavioral characteristics”, “usefulness”, “adaptation”; expert method – for evaluating and ranking the input parameters of the system formation of strategy for manufacturing system; modern information technologies (MS Visual Studio programming environment) for software module development. Findings. An algorithm for evaluating the usefulness and adaptation of behavioral characteristics for manufacturing system based on the triad principle is presented. A strategy for manufacturing system based of built tactics by identifying record, potential, weak and risky aspects of behavioral characteristics is formed. A software module is developed that provides recommendations for the received calculations. Originality. Methodological approach to assessing the characteristics for manufacturing system of the mining and metallurgical enterprise on the principle of the triad is improved, which, in contrast to the existing ones, allows taking into account three points of view of evaluation: with regard to the object of management (self-regulation model), with regard to the branch body (management model); from the standpoint of the state regulatory body (control model), which allows identifying competitive advantages due to the behavioral characteristics of the manufacturing system. Practical value. The proposed evaluation model based on the triad is universal and can be used in the practical work of economic entities, which will increase the efficiency of their operation and ensure targeted activities aimed at making informed and timely decisions.Item Pipe Production Cost Management Model Based on Graph Theory(Dnipro University of Technology, Dnipro, 2024) Toporkova, Olena A.; Lozovska, Lyudmila I.; Savchuk, Larysa M.; Monia, Andrii G.; Bandorina, Liliia M.ENG: The pipe production process is a complex dynamical system with a significant number of production operations and interconnected cost localization centres. Purpose. To develop a mathematical model of the process of handling analytical information of a pipe enterprise using graph theory for the needs of cost management at each production stage. Methodology. Technological flow charts of the production job, where the list of mandatory activities and routing of the operating process are indicated, were used to organize cost accounting by operational centres of their localization with the help of computer modelling elements, namely the graph theory. The work used a complex of research methods, including analysis and scientific synthesis of scientific and technical information; theoretical studies; methods of mathematical and computer modelling, engineering developments. Findings. The cost accounting process is represented by a directed hypergraph. Each production operation is associated with a graph vertex. Each vertex is assigned to a series of interrelated marks: type of technological operation; weight factor; the value of direct costs for the operation; the value of indirect costs for the operation; the expense factor. The initial state of the hypergraph is specified by means of its initial marking, which corresponds to the set cipher of the batch of pipes and its weight. Further execution of the marked hypergraph is performed by running the allowed vertices. Marking of the graph ends if all the information from the technological flow charts of pipe products has been used. Originality. A model of cost management by operational centres is proposed which will allow dividing the prime cost of pipes which differ according to the production technology. It is recommended to rank pipe products within each technologically similar group for an economically feasible allocation of costs between batches of pipes. The proposed process model of processing analytical information of the pipe enterprise using graph theory will allow providing data governance as for the prime cost of each individual batch of pipe products, will contribute to the improvement in the order generation procedure taking into account the acquired information, and will allow making the appropriate adjustments when making management decisions. Practical value. Calculation of expenses for production operations allows one to identify the most cost-intensive of them. Relying on the results of the calculation, the enterprise management has the opportunity to manage costs at any stage of the production process. Moreover, the model allows determining the amount of consumed metal for each production operation, which is relevant for pipe enterprises. It is appropriate to focus further scientific developments in this direction on the possibility of managing non-manufacturing cost with the help of mathematical models in economics to optimize the supply and sales activities of the enterprise.