Svitlana Volosovych, Mariia Nezhyva, Antonina Vasylenko, Л. С. Морозова · 5 authors
The Russian-Ukrainian war transformed the needs of consumers of financial services, both in Ukraine and abroad. On the one hand, the civilian population and the Armed Forces of Ukraine needed immediate help from the international community. On the other hand, individual and institutional investors were concerned about threats to traditional financial investments. The purpose of the article is to identify the priority directions for the development of the cryptocurrency asset market against the background of the Russian-Ukrainian war. The article presents an analysis of the cryptocurrency asset market with an emphasis on its structural changes in the conditions of the Russian-Ukrainian war. In the study, a survey was conducted to find out the impact of the war on the Ukrainian cryptocurrency market. The analysis of the survey results substantiates the hypothesis about the impact of increased hacking attacks by pro-Russian forces and missile attacks on the functioning of the cryptocurrency market in Ukraine. It has been confirmed that investments and payments are promising segments of the cryptocurrency market in Ukraine, in which, the most interested users and potential users of cryptocurrency are. Based on the received data, the weaknesses and strengths of the functioning of the cryptocurrency market in the conditions of war were identified. Threats and opportunities for the development of the cryptocurrency market against the background of Russian armed aggression are substantiated. The conducted research made it possible to formulate scenarios for the development of the cryptocurrency asset market in Ukraine in war conditions and the conditions for their implementation.
Full-scale hostilities have had a significant impact on the budget system due to increased spending on defense, reconstruction, and humanitarian assistance to vulnerable groups, which has affected the accumulation of budgetary resources. The article examines the impact of extraordinary challenges and threats on the national budget system, in particular, on the structure and volume of budget revenues and expenditures, the growth of the budget deficit and public debt, changes in regulation in the field of public finance, and the potential of financial capabilities of the regions. The purpose of the article is to make a scientific and practical assessment of the problematic aspects related to the transformation of the budget system, to outline the ways of attracting financial resources that can be used for the purpose of distribution and redistribution to perform the functions of the State, to identify the main areas of influence of emergency challenges and threats on the budget system of Ukraine and the priority areas and measures of budget policy in wartime.The authors conclude that the strategic and main directions of Ukraine's development need to be improved in the strategy of public finance management and financial and economic security as part of the implementation of the Memorandum of Economic and Financial Policies by the IMF. At the same time, the relevant legislative changes to the state budget for 2023 that meet the needs of Ukraine are studied, and the implementation of the first preparatory stage for the development of the National Revenue Strategy is analyzed. The authors emphasize the positive impact of decentralization on local self-government and the financial sustainability of local budgets. It is proposed to empower communities through monitoring the implementation of local budgets. In the context of defense needs, the possibility of including defense expenditures during martial law in local budgets is considered.
Introduction.Introduction.Nowadays, consumers are increasingly interested in cryptocurrency assets for various financial transactions.These transactions are associated with certain risks.This requires the identification of ways to manage them.Purpose.The purpose of the article is to identify and systematize the risks of the market of virtual assets, and identify the possibilities of their insurance.The classification of risks of cryptocurrency assets was proposed according to such features as areas of occurrence, nature of losses received, subjects of the cryptocurrency asset market, types of cryptocurrency operations, composition of the object, composition of subjects of the cryptocurrency asset market, connection of the risk with other types of it, levels of financial losses when carrying out transactions with cryptocurrency assets, possibility of management.The components of operational risks in the market of cryptocurrency assets were proposed.The main risks for miners, investors, traders, owners of cryptocurrency wallets and participants in the infrastructure of the market of cryptocurrency assets were identified.It was found that the limiting factors for the development of cryptocurrency risk insurance are problems with the assessment of insurance risks, problems with the determination of the identity of the insured, the problem of the possible anonymity of the owners of crypto wallets.Conclusions.The risk of cryptocurrency assets can be considered in a broad and narrow sense.In a broad sense, the risk of cryptocurrency assets is the probability of the occurrence of certain events, as a result of which there is a possibility of obtaining negative, zero or positive economic results.In a narrower sense, the risk of cryptocurrency assets is the probability of their total or partial loss under conditions of uncertainty.Operational risk has the most significant impact on the subjects of the cryptocurrency market.The possibility of insuring the risks of cryptocurrency asset market participants will help increase the safety of cryptocurrency transactions.At the same time, this will lead to the growth of trust in cryptocurrency.
Today, environmental protection is a priority task for the governments of countries around the world due to the deepening of environmental problems and their impact on people's lives. Several problematic issues can and must be solved at the local level, which will make environmental policy more effective and take into account local needs. The study aimed to analyse the competence of local self-government bodies in terms of monitoring compliance with environmental legislation. A comparative analysis was used to study the issue of ensuring the protection of the environment and ecosystem by local self-government bodies through the prism of legal protection. During the research, several obstacles to the implementation of effective environmental protection measures at the local level were identified: the imperfection of the financing system, the lack of environmental awareness, the absence of effective administrative and procedural measures, and the imperfection of state control. In response to the identified problems, the positive experience of implementing the norms of the European Charter of Local Self-Government was investigated. It was established that the decentralization of local self-government had a positive effect on the protection of the ecosystem, as it brought local authorities closer to the public and provided local authorities with real powers to solve problems related to compliance with environmental legislation. In addition, to increase the effectiveness of mechanisms of state control over local self-government in the field of environmental protection, a system of principles of such control is proposed, consisting of publicity, systematicity, effectiveness, objectivity, impartiality, and universality. The proposed system will cover several key environmental problems and quickly and effectively solve them with the involvement of competent specialists and the public. The state of environmental protection at the local level is seen in further research and justification to determine practical recommendations for the implementation of decentralization of local self-government.
With the increasingly serious global environmental pollution problem, the ESG system established on the sustainable development theory has attracted the attention of all the countries. Compared with the effect of ESG information disclosure practice in western countries, ESG information disclosure practice in China is facing great challenges. Due to the inconsistency of the disclosure forms and disclosure standards of ESG information, the phenomenon of ESG information greenwashing cannot be effectively suppressed. From the perspective of ESG information collection, integration and verification, this paper analyzes the key factors restricting the quality of ESG information disclosure. The distributed accounting technology, across-chain interaction technology, and the characteristics such as imtamability and traceability of the Blockchain can effectively deal with the above constraints. By establishing a private chain within the enterprise, which is interacting with multiple external alliance chains, the enterprises can improve the quality of ESG information disclosure.
In Ukraine, the regulation of cryptocurrencies is still in the formative stage. Over the past few years, significant steps have been taken toward legalizing the cryptocurrency market, including the adoption of the "On Virtual Assets" law, which has been a crucial step toward regulating this segment of the financial market. However, despite considerable progress, challenges remain. It is necessary to ensure the harmonization of national legislation with international standards, which is essential for Ukraine's integration into the global financial system and for attracting investment. The development of cryptocurrencies and financial technologies has a significant impact on traditional financial systems. They open up new opportunities for investors and businesses by reducing the costs of financial transactions and increasing access to financial services. However, these innovations also create new challenges related to security, fraud, and maintaining financial stability. The growing popularity of cryptocurrencies forces regulators to adapt their approaches and implement new control mechanisms. Regulating cryptocurrencies in the EU and Ukraine is a complex and multifaceted process that requires consideration of financial stability, security, and regulatory requirements. On the one hand, EU countries strive to create a unified legal framework for cryptocurrencies that will ensure transparency and reliability in the market. On the other hand, Ukraine is taking its first steps toward regulating this new financial instrument, focusing on integrating with international standards and adapting to new challenges associated with the development of financial technologies. However, to succeed in regulating the cryptocurrency market, a number of key issues need to be addressed. One of the most important aspects is ensuring the proper protection of consumer and investor rights. This includes the implementation of effective mechanisms to protect against fraud, illegal financial transactions, and abuses related to cryptocurrencies. Another important issue is the taxation of transactions involving virtual assets, which requires government agencies to develop clear rules and procedures.
The article examines the history of the emergence of blockchain technology in order to understand its widespread implementation in many areas of modern human activity. It is defined that blockchain technology can be used to create an immutable or perpetual ledger for tracking orders, payments, invoices and other transactions. Thus, the researched technology is suitable for use in the field of finance and accounting. At its core, blockchain represents a type of distributed ledger technology, which is based on a token as an accounting object. This opens up opportunities for faster and more efficient financial transactions, as well as for the creation of new types of financial instruments. As a result of the study, the features of this innovative technology are revealed, namely: decentralization and immutability of data. The widespread use of blockchain technology in various fields has not bypassed auditing. In accounting and auditing, blockchain can serve as the basis for decentralized accounting systems, where every transaction is recorded and stored in on-chain blocks, ensuring that they are immutable and consistent. This can facilitate auditing, promote accounting accuracy, and provide greater transparency in financial operations. It is substantiated that the introduction of blockchain technology by auditing entities has a number of advantages and risks, which are described in the presented methodological study. Prospects for further research in this direction are to determine the efficiency of the use of the latest information technologies in the work of auditing entities and assess the potential risks that can arise in the auditing process.
The main mechanisms for regulating decentralization processes in Ukraine are studied, including: e-government and digitalization, grant financing and project management, intermunicipal cooperation and cluster development, development of civil society institutions, training and advanced training of business entities, including in the skills of implementing digital technologies in business practice, monitoring and assessing the effectiveness of decentralization through the use of digital marketing tools. It is emphasized that decentralization processes have significant potential for ensuring the effectiveness of regulating the innovative development of the agrarian sector of the economy of Ukraine. However, to achieve success, it is necessary to ensure effective local governance, active community participation and favorable conditions for the development of agricultural business.
Abstract. The article is devoted to the analysis of global experience in the taxation of cryptocurrencies and the development of effective tax administration mechanisms. The object of the research is the taxation mechanism of the countries of the world that have legalized cryptocurrency. The purpose of the work is to study and analyze the global experience of cryptocurrency taxation and the possibility of introducing effective tax administration mechanisms in Ukraine. The research method is a theoretical and analytical substantiation of the functioning of the cryptocurrency market in certain countries and their taxation mechanisms. The need to develop efficient and effective tax administration mechanisms and ensure the stability of tax legislation is an objective prerequisite for ensuring the transparency and fairness of taxation of cryptocurrencies. The scientific article examines the peculiarities of the global experience of taxation of cryptocurrencies, which play a significant role in the processes of international movement of capital, forming relevant financial flows, and contributing to the capitalization of resources. The issues of taxation of cryptocurrencies are relevant on the path of the country's integration into the world community, insufficiently considered in modern conditions and requiring in-depth research and improvement. In the course of the study, the experience of cryptocurrency taxation in certain countries was summarized and the opportunities opened up due to the introduction of various cryptocurrency taxation tools were highlighted. The issue of developing effective tax administration mechanisms in order to ensure the effectiveness of cryptocurrency taxation and the growth of budget revenues remains unresolved and relevant today. Conclusions – the development of effective tax administration mechanisms is an important task to ensure the transparency and fairness of cryptocurrency taxation. This may include the development of clear taxation rules, the creation of monitoring and reporting systems to track cryptocurrency transactions, as well as cooperation with international partners to address transitional aspects and harmonize tax policies. Keywords: cryptocurrency, taxation, financial market, cryptocurrency market, income tax, capital gains tax, mechanisms of tax administration.
Abstract The rise of mobile Internet has not only changed the business model of many enterprises, but also had a profound impact on the financial management model of enterprises. Based on this, this paper applies blockchain technology to enterprise financial management, using decision trees and information entropy alignment to optimize and promote its digital transformation. Regarding optimizing financial management processes, blockchain technology converts the enterprise’s financial management data into a distributed ledger. It integrates it with information entropy to create a digital financial data decision tree. This paper takes enterprise A as the research object, after optimizing the financial management process with blockchain technology, enterprise A’s financing ability is enhanced, and the current ratio as a whole maintains an upward state, reaching a maximum value of 0.86 in 2021, and then it has been maintained at about 0.8, indicating that the optimized short-term solvency capacity has been significantly improved. The total debt amount of enterprises is decreasing yearly, falling to 35.26 billion yuan in 2023. The amount of owners’ equity has shown an upward trend and has remained at a high level of 25 billion yuan since 2021. Therefore, blockchain technology strengthens the financial management capabilities of enterprises and explores a feasible path to reduce investment risks.
The system of social protection of the population serves as an indicator of the stable development of society. Therefore, in the context of decentralization reform, local authorities have acquired powers to provide social protection and have become direct providers of social services to ensure that citizens (community residents) have an adequate level of social protection in accordance with established norms and standards. The scientific publication provides a general theoretical analysis of the concept of "decentralization" and its characteristic features. It is emphasized that ensuring an adequate level of social protection for the population remains a priority for Ukraine, especially as the number of people in need of such protection is only increasing due to the ongoing war. It is noted that the centralized model of social protection involves the provision of social services through intermediary structures, while the decentralized model involves direct financing of social services, where, in the process of decentralization of budgetary powers, part of the state's functions for providing social protection is transferred to territorial communities. The conclusion is made that the Law of Ukraine "On Social Services" is a reformist law aimed at improving the system of providing social services, taking into account the real needs of community residents. Some aspects of the organization and provision of activities of the territorial community in the areas of social protection of the population and child protection are highlighted.
Every year, cryptocurrency is slowly but surely conquering the whole world. Thanks to this trend, its acceptance is increasing, and more and more options for its application are appearing. Large global companies are showing interest in blockchain and cryptocurrency, investing in them. It is quite obvious that these events will contribute to the rapid expansion of the market. Crypto assets continue to gain popularity and their adoption has become something more important and real. The number of stores accepting cryptocurrency as a payment method is increasing, crypto assets are being used as a form of fundraising, and you can even travel the world with cryptocurrency. In addition, the expansion of the use of cryptocurrency in world markets is explained by the rapidly growing interest in it on the part of the population of various countries of the world in the desire to earn or at least protect their income from the devaluation of national currencies. A direct analysis of the current rules of cryptocurrency taxation in foreign countries showed the existence of a number of differences in the implementation of tax regulation of transactions with cryptocurrency, because different approaches to the definition of cryptocurrency in foreign countries cause different methods of its taxation. That is, the fiscal policy regarding taxes on cryptocurrency in the countries of the world depends on how their legislation interprets the concept of virtual money: in the USA it is property, in Britain it is a capital asset, Italy considers it as a foreign currency. In Malta, El Salvador, Malaysia and Singapore, cryptocurrency taxation is absent or can be avoided if certain conditions are met. The global cryptocurrency market is at the stage of formation, therefore the regulatory and legal framework in various countries of the world is actively developing, adapting to the rapidly changing reality. Gradually, the cryptocurrency receives a final determination of its status with the further development of effective mechanisms of tax administration to ensure transparency and fairness of taxation, that is, the creation of tax legislation in this area.
The study conducted in this article is devoted to the consideration of topical issues of Ukraine’s achievement of energy decentralization in order to protect the national energy system from crisis processes in wartime, to increase its resilience by developing distributed generation at the local level. The analysis was carried out by comparing with similar local entities in Poland (gmina and poviat) based on the assessment of existing and potential energy sources, as well as the calculation of the energy balance of the territory. The implementation of an effective energy transition project in the city of Ostrów Wielkopolski (operation of low-emission public transport running on local energy obtained through local energy cogeneration) was considered. Based on the results obtained, recommendations are made to similar local communities in Ukraine on the organization of project management, attraction of financial instruments for such a transition, taking into account organizational and regulatory risks. As a practical tool, proposals are made for the organization and creation of a revolving fund as a financial instrument that can partially cover local needs for financing projects aimed at reducing energy poverty in communities, as well as a model for organizing an energy production cooperative for generating electricity using a solar power plant, and an algorithm for project work in communities for the development and implementation of energy decentralization projects.
The aim of the article is to assess the current state and determine the prospects for financial provision for sustainable development of territorial communities of Ukraine in the context of decentralization for the medium-term period of post-war recovery. The article generalizes the legislative grounds for Ukraine’s provision of the Sustainable Development Goals and the need to take them into account in the development of forecast documents; an analysis of the composition and structure of local budget revenues, their share in consolidated budget revenues and GDP for 2019–2023 is carried out; on the basis of expert assessments, the influence of formal rules on the formation of revenues of local budgets, in particular tax ones, is determined; tendencies and prospects of financial provision of sustainable development of territorial communities of Ukraine for the medium term are substantiated. Based on the analysis of the composition and structure of local budget revenues, a reduction in the share of local budget revenues in consolidated budget revenues (excluding transfers) and in GDP has been identified. This trend reached its maximum value in 2023 and is primarily due to a reduction in the volume of interbudgetary transfers. Taking into account the significant burden on the State budget regarding the financing of the defense function of the State and servicing the public debt, the assumption that the trend towards reducing the volume of interbudgetary transfers for the next 3–5 years remains is substantiated. It is proved that the main budget-forming taxes for the formation of own revenues of local budgets are the personal income tax and the single tax. It is noted that the innovations proposed by the government regarding the administration of these taxes may lead to a reduction in revenues to local budgets in the medium term. Scenarios of tax revenues to local budgets are modeled according to various options for changing the base and rates of budget-forming taxes, and the importance of empowering local self-government bodies to influence the process of their administration, as proposed in the National Revenue Strategy 2030, is emphasized. Proposals on the expediency of using local borrowings and local guarantees as sources of additional revenues of local budgets have been substantiated, having previously assessed potential risks regarding the possibility of effective management of local borrowings and taking them into account in the development of long-term budget forecasts. Prospect for further research in this direction is the restoration of medium-term planning of local budget revenues and, in the future, the transition to a long-term time horizon that will correspond to the process of implementing the requirements of the related EU directives.
This article aims to explore the use of digital finance and fintech in financing sustainable projects and explain trends in the development of sustainable digital finance. Sustainable digital finance is the targeted application of digital finance to finance and support appropriate institutional and market mechanisms that contribute to the achievement of sustainable development. It is determined that the decentralization of the financial sphere opens up new opportunities for «green» investments and achievement of sustainable development goals. Transparency, trust, and efficiency are becoming essential components of a sustainable financial ecosystem that conserves natural resources and supports environmentally friendly initiatives. The use of digital technologies such as artificial intelligence (AI), blockchain and the Internet of Things (IoT) in the financial sector to support sustainable development and green finance is considered. By providing financial risk forecasting and analysis, these technologies help create sustainable and effective strategies for issuers and investors, which contributes to the development of a sustainable financial sector. The taxonomy of «green» digital finance, which combines sustainable development goals with digital financial technologies, is considered. The characteristics and examples of different types of sustainable digital financial solutions are provided. The importance of continuing research in the field of sustainable digital finance to promote «green» initiatives and effectively address modern global challenges is emphasized. The practical value of this article is that it provides an overview of modern technological and financial innovations in green finance and sustainable development. The results of the study can be useful for researchers interested in the integration of finance and technology in the context of sustainable development, providing them with a basic understanding of key concepts and trends in this direction.
Currently, the benefits of decentralization through blockchain technology in the financial sector are actively discussed, but rarely quantified. This article attempts to examine the potential benefits and limitations of blockchain technology in improving governance and performance in digital financial ecosystems. The possibilities of using blockchain technology from traditional financial structures to the creation of new business models operating on blockchain networks and using smart contracts are shown. The impact of decentralization in the management of decentralized autonomous organizations (DAOs) on the financial performance of companies in the field of decentralized finance (DeFi) was assessed. In the process of research, we use the Gini coefficient as an indicator of inequality among token holders. This metric is analyzed in the context of return on investment (ROI) for DeFi companies. The method of linear regression analysis and the rule of interpretation of natural logarithms in regression were used for calculations. This analysis revealed a significant relationship and positive impact of decentralization on the functioning and profitability of organizations in the DeFi field. The resulting relationship indicates that with increasing decentralization in management, the return on invested capital increases. To improve investment attractiveness and long-term stability, DeFi companies should consider fairer ways to allocate tokens so that decentralized governance models based on blockchain and DAO become more profitable. The results and conclusions obtained from the study are based on academic research articles, open data, industry reports and company reports in the DeFi industry.
Introduction. The expansion of the boundaries of cryptocurrencies in the context of economic uncertainty arising from the impact of conventional military and political conflicts and the significant replacement of fiat currencies and monetary money with cryptocurrency coins in the context of instability caused by war and sanctions in many countries and sectors of the economy due to the short historical period of cryptocurrency coins as a new type of electronic money have not been sufficiently studied. Methods. The methodological basis of the scientific research was formed by general and special research methods. The following research methods were used during the writing of the article: direct observation was carried out - the collection of information on the total market capitalization of crypto currencies and the amount of gross GDP of the People's Republic of China and the United States of America during 2013-2022, the number of owners of crypto currencies in some countries and their place in the Global Index adoption of crypto currencies in 2022; information processing methods are applied to confirm hypotheses; methods of analysis and synthesis; grouping and comparison; data visualization method. Results. The article considers global economic and military-political crises, which often lead to an increase in interest in cryptocurrencies as a «safe haven» for capital in the context of instability of national currencies and financial systems. The attractiveness of cryptocurrencies as an alternative investment instrument is established. Significant fluctuations in the prices of cryptocurrencies during economic crises are identified, which highlights the risks of using them as a means of preserving capital. The relationship between global economic and military-political crises and the dynamics of the cryptocurrency market is analysed, with an emphasis on the latest trends. The article examines how changes in regulatory policy in response to military and political crises affect cryptocurrency markets, offering a new perspective on the interaction between state regulation and decentralised financial systems. Discussion. The results of the study help investors and traders better understand the risks and opportunities associated with investing in crypto currencies in the context of global economic and military-political crises. The use of the developed forecasting methodology can contribute to more effective portfolio management, allowing to minimize risks and optimize the yield potential. Analyzing the interaction between the crypto currency market and global crises can be useful for regulators seeking to understand potential risks to financial stability and develop appropriate regulatory and policy solutions to manage these risks. Identifying specific patterns of market and investor behavior during crises provides valuable information for developing new products or improving existing ones in order to increase their attractiveness and security for users. The study offers new insights into the impact of macroeconomic and geopolitical factors on emerging financial assets, enriching the theoretical framework in the field of crisis economics and digital finance. Keywords: crypto currencies, global crises, economic instability, military-political conflicts, market volatility, investor behavior, geopolitical influence, regulatory policy, risk management
Introduction. Today, the introduction of DeFi and Web3 technologies, which provide users with access to a variety of financial instruments based on a decentralised distributed ledger, is of great importance for business development. These tools include DEX exchanges, DAO projects, participation in liquidity pools, the use of staking and farming of smart contracts, and decentralised lending. In addition, these technologies allow for risk insurance and the use of oracles to predict market trends, as well as interact with new forms of financial services. DeFi and Web3 are not only technological innovations, but also important catalysts for change in finance, transforming outdated financial technologies into open protocols (smart contracts). Methods. To achieve the goal of the article, an analysis of literary sources was carried out, the main characteristics of the components of the DeFi market were determined, directions for their use in the digital business environment in combination with the real sector of the economy were proposed. The methods of analysis, synthesis, system approach and comparative analysis were also used. Results. The article investigated the importance of the development and implementation of DeFi and Web3 technologies, which provide users with access to various financial instruments built on a decentralized distributed ledger system, such as DEX exchanges, DAO projects, ensure participation in liquidity pools, the use of staking and farming of smart contracts and decentralized lending systems, and also allow for risk insurance and the use of oracles to predict market trends and actively interact with new forms of financial services. This applies not only to the field of cryptocurrency exchange, but also includes a wide range of opportunities to participate and invest in various financial instruments built on the principles of decentralization and blockchain technologies. The obtained results testify to the significant potential and prospects of this direction in the financial sphere. It is noted that DeFi and Web3 are not just technological innovations, but also a real catalyst for transformations in finance, transforming outdated technologies of the financial system into open protocols (smart contracts). Despite the fact that DeFi is often viewed as a speculative tool, the article substantiates its economic efficiency, which consists in receiving passive income and saving on commission costs, providing liquidity for highly volatile cryptocurrency assets. Discussion. Further research perspectives in the field of DeFi, Web3 include the study of security and risk issues, the development of transparent legal frameworks, socio-economic impact assessment, technical innovation and environmental impact, which will contribute to the expansion and improvement of these technologies in the financial sector. In particular, the prospects may include exploring opportunities to ensure that DeFi technologies interact with the traditional banking sector and developing mechanisms to increase the degree of implementation and adoption of these innovations in the global financial environment. Keywords: DeFi market, DeFi technology, blockchain, web.3.0, farming, staking, smart contracts
Олена СКЛЯРЕНКО, Denis Shcherbatykh, Н. М. Котвицька, Svitlana V. Sharova
Емпіричне дослідження потенційної ролі криптовалюти як інструменту хеджування інфляції набуває все більшої актуальності на тлі нещодавньої глобальної економічної невизначеності та інфляційного тиску. У цьому дослідженні вивчається довгостроковий зв'язок між цінами на Bitcoin та інфляцією за допомогою коінтеграційного аналізу, використовуючи щомісячні дані з січня 2015 року по червень 2023 року. Використовуючи коінтеграційні тести Енгла-Гренджера та Йохансена в рамках методу ковзного вікна, ми оцінюємо стабільність та еволюцію цього взаємозв'язку з плином часу.Результати свідчать про складний і мінливий у часі зв'язок між криптовалютою Bitcoin та інфляцією. Тест Йохансена виявив коінтеграцію у 25% ковзних інтервалів, тоді як тест Енгла-Гренджера знайшов докази лише у 3,6% інтервалів, що свідчить про те, що будь-який довгостроковий рівноважний зв'язок є радше епізодичним, ніж стабільним. Помітний структурний злам спостерігається близько 2021 року, що збігається зі значними змінами як на ринках криптовалют, так і в глобальних економічних умовах.Отримані результати ставлять під сумнів наратив про Bitcoin як надійний інструмент хеджування інфляції, вказуючи на те, що його зв'язок з інфляцією є менш стабільним, ніж у традиційних активів для хеджування. Період після 2021 року демонструє особливо високу волатильність цього взаємозв'язку, незважаючи на більш широке інституційне впровадження та увагу до нього з боку широкого загалу. Результати дослідження свідчать про те, що хоча Bitcoin може пропонувати властивості хеджування інфляції протягом певних періодів, ці властивості не є достатньо послідовними, щоб покладатися на них для систематичного захисту від інфляції.
The purpose of the article is to conduct a study and determine the importance and benefits of using artificial intelligence (AI) tools for certain areas of the cryptocurrency market, in particular, detecting and preventing fraud in the cryptocurrency market, as well as the possibilities of using AI chatbots in trading and in the formation of investment portfolios. The article covers the analysis of the growth of digital currencies and the increasing number of hacker attacks, defines the role of AI in ensuring security, considers methods of fraud detection and prevention, and analyses development prospects. AI plays a crucial role in identifying suspicious transactions and preventing fraud. The study aims to investigate the benefits and potential risks of AI bots. AI's integration has transformed the market, enabling more informed decision-making, improved investment strategies, and higher returns. The article emphasizes the need for ongoing research into the evolving landscape of AI in cryptocurrency, discussing challenges, and the potential to finance sphere. The integration of AI in fraud detection has proven advantageous, enabling real-time data analysis and pattern recognition, enhancing security for investors. The article also addresses concerns such as algorithmic bias and the displacement of traders and using AI chat bots. While acknowledging the risks, it highlights the positive impact of AI on efficiency, reliability, and security in the cryptocurrency marketThe article presents an algorithmisation of the possibilities and procedures for engaging artificial intelligence in the fight against fraud, as well as recommendations for market participants and regulators. The presented results highlight the existing innovative potential of AI to improve the security and efficiency of the functioning of participants in the cryptocurrency market. Overall, the article suggests that AI's transformative influence in the cryptocurrency market is a game changer, shaping the industry's future and presenting opportunities for growth and innovation.
Open access
Business and Economic Development
Economic, Social, and Public Health Issues in Russia and Globally