Repository Simon Kuznets Kharkiv National University of Economics
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Відновлення працездатності спортсменів після навантажень
No full textРозкрито основні засоби і методи відновлення працездатності
спортсменів після навантажень. Описано різновиди відновлення спортивної
працездатності. Надано комплексний підхід, який дає змогу доволі швидко
відновити організм спортсмена після великих навантажень
Digital Platforms for Business
No full textUnder the influence of digital transformation, which consists in the digitalization of various spheres of human life, a new technological phenomenon arises - a digital platform. In the context of economic development, rapid changes in digital technologies and a new quality of society, modern business is based on technological digital platforms.
The authors of the article analyzed the concept of "digital platform" in the context of its use in business in the context of digitalization. The current approaches to the interpretation of digital platforms proposed by various scientists are considered. It is established that a digital platform should be considered as one of the digital tools of modern business that contributes to the digital transformation of socio-economic systems, which is carried out on the basis of digital platforms that integrate economic, social and technological processes. Also, a digital platform is a virtual platform for business and a set of its users, software, hardware and network complexes, a business model of the company that implements it, which provides users with the opportunity to interact, exchange resources, goods, services or information using digital technologies at any time from anywhere in the world. It provides a basis for creating and managing various online services, and may also include tools for data processing, integration with other services and process automation. The key elements of a digital platform are: community (participants, i.e. producers and consumers); data (ensuring interaction between participants); infrastructure (services, tools, rules within the platform).
The advantages and disadvantages associated with the functioning of digital platforms are identified. It is also noted that the overall success of a digital platform depends on a number of conditions: firstly, it is the intelligent management of positive network effects (simultaneous growth of suppliers and consumers of goods and services); secondly, the maximum simplification of the main procedures for interaction on the platform and the reduction of costs for all interested participants. Therefore, digital platforms are one of the most important tools in the digitalization process and are considered promising for the digitalization of business. They consist of technological, productive and communicative elements. This allows for the effective development of modern business using network platforms based on the principles of the sharing economy - the sharing economy, which consists in the acquisition, provision or shared access to goods and services, carried out using digital platforms based on the community, which has become especially relevant in the context of the COVID-19 pandemic and the full-scale invasion of Ukraine
Управління розвитком № 1 (Т. 24)
No full text«Управління розвитком» – це науковий рецензований журнал із відкритим доступом, який публікує оригінальні дослідницькі та оглядові статті, що мають вплив на сферу менеджменту. Журнал охоплює різноманітні теми з широкого кола академічних дисциплін, пов’язаних із дослідженнями організації та менеджменту, таких, як економіка, фінанси, банківська справа, корпоративне та державне управління, а також інформаційні технології та їх роль у покращенні ефективності управлінської, економічної й підприємницької сфер
Теорія ймовірностей та математична статистика : робоча програма навчальної дисципліни для здобувачів вищої освіти спеціальності 071 "Облік і оподаткування" освітньої програми "Облік і аудит" першого (бакалаврського) рівня
No full textПодано структуру навчальної дисципліни та структурно-логічну схему її вивчення, наведено перелік тем лекційних, практичних та лабораторних занять, вимоги щодо сформованих компетентностей, визначено порядок оцінювання та критерії оцінювання набутих знань згідно за накопичувальною 100-бальною системою та розподіл балів за тижнями, викладено методи навчання, рейтинг-план навчальної дисципліни, надано список рекомендованої літератури.
Рекомендовано для здобувачів вищої освіти спеціальності 071 "Облік і оподаткування " освітньої програми "Облік і аудит " першого (бакалаврського) рівня
Business Diagnostics : guidelines to practical tasks for Master's (second) degree higher education students of speciality 051 «Economics» of the study program «Business Economics»
No full textThe main issues concerning the methodology and tools for solving practical tasks in the course are set out. Practical tasks are presented for the formation of professional competences in the complex economic diagnostics of the financial, investment and operational activities of enterprises, the development of measures to raise the efficiency of the use of enterprise resources in accordance with the program of the course. For Master's (second) degree higher education students of speciality 051 «Economics» of the study program «Business Economics»
Війна як виклик існуванню цивілізації
No full textУ підрозділі розглянуто війна як виклик існуванню цивілізації в сучасних умовах. Досліджено наслідки ведення війн в історії людства, особливо втрати ХХ століття в двох світових війнах. Визначено сутність і значення всього спектра наслідків воєнних дій. Охарактеризовано негативні явища війни – величезні людські втрати, руйнування виробничих, соціально-побутових об’єктів та інфраструктури, застосування хімічної зброї, знищення лісів, ерозія ґрунтів, вимирання тварин і рослин. Проаналізовані збитки, що завдані російсько-українською війною, як матеріальні, так і ментальні
Публічне управління: стратегічні завдання з подолання кризових явищ
No full textПроаналізовано складові державного антикризового управління, що допомагають ефективно реагувати на кризи, що виникають, і мінімізувати їх негативні наслідки для суспільства і економіки. Обґрунтовано використання елементів антикризової стратегії та фактори ефективності публічного адміністрування
Use of the economic analysis of law method in understading the essence of a legal entity
Get PDFThis article explores how the economic analysis of law method can improve the understanding of the structure of legal entities. While economic analysis cannot address all legal issues, it can serve as a supplementary tool for evaluating the effectiveness and necessity of legal norms and their implementation. As a methodological foundation, economic analysis can be useful in examining societal phenomena. The study emphasises that the tools of modern economic theory are employed in both economic and legal studies of legal entities to provide economic substantiation and explanation of their nature. It is therefore evident that the fundamental nature of a legal entity is economically substantiated not solely by cost-effectiveness (where revenues equal or exceed expenditures) but also by productive appropriation or the sphere of dominance by legally capable organisations. The conclusion drawn from the economic analysis of law is that a legal entity can be understood as follows: firstly, a system of contracts based on relationships between founders (participants), managers, and the legal entity itself, which has advantages and disadvantages in various economic contexts; secondly, a tool for separating property to limit risks for the real (physical) persons behind it. Consequently, the concept of a legal entity as an extension of its founders' individualism (egoism) remains pertinent, as recent events have vividly demonstrated. The present analysis explores the question of whether a legal entity is solely a means of property separation to limit the risks of property loss by real individuals. From an economic perspective, this assertion is valid, as the risk undertaken by the founders is confined to the assets transferred to the entity. The economic risk is realised indirectly through potential inefficiencies (losses) in the organisation's operations. The subject of the research is the application of economic analysis of law to the understanding and conceptualisation of legal entities. The purpose of the research is to examine how economic analysis of law contributes to the interpretation of legal entities, particularly in justifying their structure, function, and essence in terms of economic rationality and risk limitation. The research methodology is based on a combination of analytical approaches tailored to examine the economic and legal dimensions of the subject. The economic analysis of law serves as the principal methodological framework, allowing for the evaluation of economic efficiency, clarification of the nature and function of legal entities, and informed managerial decision-making. The logical method is applied through analysis and synthesis of global academic theories, contributing to an understanding of the limitations and supplementary role of economic analysis within legal research. The systemic-structural method ensures a holistic and consistent examination of legal categories, enabling the identification of defining characteristics of legal entities from an economic standpoint. Quantitative and qualitative analysis techniques are employed to track changes in economic activity, evaluate the influence of various factors, and observe development trends across economic structures, thereby supporting the investigation of both internal and external drivers of business and legal processes. Finally, comparative analysis is used to contrast national and internatio
Забруднення атмосферного повітря внаслідок війни: небезпека та способи вирішення проблеми
No full textУ роботі розглянуто проблеми забруднення атмосферного повітря, спричинених воєнними діями на території України. Розкрито наслідки воєнних дій та способи попередження небезпеки для здоров’я громадян
Stock market price forecasting using evolving graph neural network
Get PDFPredicting stock prices is essential to inform investment decisions in the financial market. Analyzing financial market movements and stock price behavior is extremely complex due to the dynamic, nonlinear, non-stationary, non-parametric, and chaotic markets. Various approaches are used to analyze stocks for financial market forecasting purposes. Traditional methods based on time series information for one company's stocks do not consider the relationships between stocks of other companies, which can improve the efficiency of stock price forecasting. The use of graph neural networks for these purposes, in which the relationships of time series are represented as a relationship graph structure, and the variables are defined as graph nodes, significantly improves forecasting accuracy. Existing forecasting methods usually assume that the structure of the relationships graph, which is described by the relationships matrix and determines the aggregation method of the graph neural network, is fixed by definition. Therefore, they cannot effectively consider dynamic changes in relationship graphs. In this paper, an evolving graph neural network is proposed for forecasting stock prices in the stock market. To extract dynamic correlations between price movements in financial time series, a relationships graph is constructed in the form of clusters, the generation and the evolution of the structure and parameters of which are implemented using a dendritic artificial immune network (DaiNet). For each generated cluster of the relationships graph, the price encoding is performed using transformers to determine the price information. Then, the messages from the relational graph structure and the input time sequences are aggregated based on the use of the attention layer of the time graph. At the last GNN layer, the final prediction of the future price movement of each stock is performed using a multilayer perceptron to integrate the components