The purpose of the article was to comprehensively study and systematize knowledge about the essence, sources of origin and evaluation of synergistic effect in integration processes of national economy in order to build a conceptual scheme of its receipt in the implementation of integration interaction. The conducted research has shown that, a multi-level system of making innovative investment decisions using a synergistic approach is necessary to identify and build up a positive synergistic effect from the combination and interaction of assets and sources of financing, evaluation of the end results of such interaction, cooperation of labor, integration of industries, production integration. For example, the financing of the banking system of the agrarian sector of the Ukrainian economy was considered. The practical significance of the research is that the scientific developments will enable the formation of an effectively functioning agro-industrial complex in Ukraine with optimal financing based on the use of a multi-level system of making innovative investment decisions using a synergistic approach. Further studies are in the field of studying the system-forming factors and patterns of behavior of economic systems in terms of restoring the synergy potential.

The purpose of the article is to systematize and generalize the experience of leading countries to form and implement an effective crisis management system; to clarify the role of the state in the formation and implementation of anti-crisis regulation strategy of the real sector of the economy, as well as to substantiate the main methodological provisions of its formation. The subject-matter of the study is the methodological and conceptual foundations of the process of the effective crisis management system of the USA, China, Japan, the EU and Ukraine. Methodology. The research is based on the set of well-known general scientific and special methods of research in economics. In particular, the dialectical method, the method of scientific abstraction, the method of systematic analysis, economic and mathematical modeling has been used in the article. Conclusion. The world experience of solving the problems of enterprise bankruptcy is generalized. The experience of the USA, Japan, China, the countries of the European Union is considered. The econometric model taking into account the heteroskedasticity of the residues shows that an increase of 1% Central government debt, bank capital to assets ratio, expense, exports of goods and services, foreign direct investment, net inflows will increase GDP by 2.41%, 1.53%, 1.23%, 2.03%, and 1.19% respectively in the studied countries. Examining the experience in the field of crisis management, it should be noted that in Europe there is a selective approach aimed at stimulating the activities of specific companies; public sector priorities are education, health care, pensions, and the labor market. In addition, in some countries in order to find innovative structures of enterprises, increase their competitiveness and efficiency, out of the crisis, the development of privatization programs is used, which in each country have their own characteristics. World experience shows that the models of anti-crisis management constructed in different countries of the world provide various potential opportunities for progressive socio-economic changes. However, none of them can be used in its pure form in the formation of anti-crisis management policy in Ukraine. This is due to the conditions of accumulation of this experience by countries, the formation of mechanisms and institutions in a balanced economy, differences in the construction of financial and credit mechanisms, and so on. The use of positive experience should be the first step towards reforming the crisis management system.

Abstract. The article deals with the main models of MNCs' behaviour in the process of entering the national markets. The authors have analysed the main forms of participation of MNCs in the production processes in the agricultural sector and defined the major trends and perspectives of MNC s' functioning in the Ukrainian agrarian market. Keywords: Transnational Corporations; Foreign Direct Investments; National Agrarian Market; Farming JEL Classification: F15; F23; Q17 DOI: http://dx.doi.org/10.21003/ea.V159-07 Гудим К. М. кандидат економічних наук, доцент, Дніпропетровський національний університет імені Олеся Гончара, Дніпро, Україна Халатур С. М. кандидат економічних наук, доцент, Дніпропетровський державний аграрно-економічний університет, Дніпро, Україна Систематизація та аналіз моделей поведінки ТНК при входженні на національні аграрні ринки Анотація. Розглянуто та проаналізовано основні моделі поведінки транснаціональних корпорацій при входженні на націо нальні ринки. Проаналізовано основні форми участі ТНК в аграрному відтворювальному процесі. Виявлено основні тенденції та перспективи функціонування ТНК на українському агропромисловому ринку. Ключові слова: транснаціональні корпорації; прямі іноземні інвестиції; агропромисловий національний ринок; фермерство.Гудым Е. Н. кандидат экономических наук, доцент, Днепропетровский национальный университет имени Олеся Гончара, Днепр, Украина Халатур С. Н. кандидат экономических наук, доцент, Днепропетровский государственный аграрно-экономический университет, Днепр, Украина Систематизация и анализ моделей поведения ТНК при вхождении на национальные аграрные рынки Аннотация. Рассмотрены и проанализированы основные модели поведения транснациональных корпораций при вхождении на национальные рынки. Проанализированы основные формы участия ТНК в аграрном воспроизводственном процессе. Выявлены основные тенденции и перспективы функционирования ТНК на украинском агропромышленном национальном рынке. Ключевые слова: транснациональные корпорации; прямые иностранные инвестиции; агропромышленный национальный рынок; фермерство.

Currently, the Ukrainian economy is beginning to implement the concept of «green» finance at the legislative level. But the minimum legal framework is already present to protect the environment of Ukrainians. The management of eco-innovation is essential, as most countries that negatively contribute to the sustainable environment are primarily countries with significant financial shortfalls. The article aims to determine the basic theoretical and practical principles of financial engineering of green finance as an element of environmental innovation management. European countries were selected to study the possibilities of financial engineering of green finance as an element of environmental innovation management. The study period is 2000-2020. The article analyzes and studies the main indicators of energy production and usage, adjusted savings, rent for using natural energy sources, Environmental Performance Index 2020, environmental health indicator, and other indicators for the studied countries. Regarding the possibilities of green financing in Ukraine, the existing normative legal acts are considered. For developing areas for improving the management of environmental innovations, this study was conducted in the following logical sequence: built a multifactor linear regression model net inflows of foreign direct investment; the influence of factors on the performance indicator is determined; the most influential factors for determining the directions of future improvement have been identified. The authors confirmed thAT the financial engineering of green finance is a tool that combines the world of finance, innovation, and business with environmental behavior. It is an activity area for many participants, including individual and business consumers, manufacturers, investors, and financial lenders. Unlike traditional financial activities, green finance focuses on environmental friendliness and pays more attention to the environment. Thus, investing in climate change and clean energy knowledge could better assess risk and return. Two important strategies in global sustainable development are energy efficiency and the development of renewable energy sources. As for the development of renewable energy industries, the main factor hindering the development of industrialization is the lack of capital and an effective financing mechanism.

The article investigates theoretical and methodological approaches and practical aspects of functioning and management of socio-economic systems in modern economic conditions, develops an economic and mathematical model of economic security of business entities in conditions of risk and uncertainty, substantiates the development of Ukrainian entrepreneurship in the context of European integration challenges. The main objectives of this study are: to identify factors influencing the management of business development and the formation of economic security; study of the essence of economic security based on systematization of threats on various classification signs and definition of characteristic signs of its achievement for the realization of the further scientific developments in this direction. The problem of ensuring the development of entrepreneurship in the context of a sufficient level of economic security and the formation of favorable conditions for innovative development of enterprises today requires an adequate and timely solution and is extremely relevant. The author's definition of economic security of the enterprise is formulated, which means such a level of development of its capacities and potential that allows achieving a state of protection from internal and external economic threats in conditions of instability of the national economy. The main functional components of economic security at the level of management of a modern enterprise are highlighted. Attention is paid to the main problems of business development management in the context of economic security. The factors of development influencing economic security in the conditions of competition are formed.