Перегляд за Автор "Olha Ilyash"

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    IMPACT OF ENERGY INNOVATIONS ON THE UKRAINE’S ECONOMY: STRATEGIC DIRECTION AND MANAGERIAL PRACTICES
    (Бієліна: Інститут Ойкос - дослідницький центр, 2022-09-30) Olena Trofymenko; Olha Ilyash; Serhii Voitko; Tetiana Dluhopolska; Serhii Kozlovskyi; Svitlana Hrynkevych
    Diversification of energy sources and innovative development of the energy sector are one of the main directions for ensuring sustainable development and decarbonization of the economy. The aim of the article is to identify connections and interactions between the parameters of energy innovation development and economic growth. Factor analysis was used for this purpose. The results and conclusions determine the most influential factors among the 5 components identified in accordance with the functional areas of innovative development of the national economy in energetics. The analysis allowed to identify the main trends in the development of factors, which allowed to identify positive and negative changes. The egularities of the influence of certain factors on energy innovations have been determined, which has allowed to provide recommendations for their further development and regulation
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    Modelling Regional Sustainable Development in Ukrainian Crisis and War
    (Зальцбург:Європейська академія наук і мистецтв, 2023-01-01) Olena Shevchuk; Olha Ilyash; Glib Mazhara; Nadiia Roshchyna; Svitlana Hrynkevych; Ruslan Lavrov; Serhii Kozlovskyi
    The article investigates the impact of force majeure crisis factors that appeared in the Ukrainian economy as a result of the global recession, the events of 2014-2021 (annexation of Crimea, temporary occupation of part of the industrial territories of Donetsk and Luhansk regions, military operations in Donbas, during the fight against pandemic (COVID-19), war in 2022 on the stable development of regions. Based on the analysis of official indicators of the State Statistics Service of Ukraine, it was proved that the said factors create additional multiplier and acceleration effects that adversely affect the dynamics of the gross regional product in the crisis conditions. It has been determined that the result of these effects is the transformation of crisis signals from a proactive to an active phase. The construction of a heat map of GRP correlation indicators made it possible to determine the existence of a disbalance between the economic and social development of the regions. Building a model of linear regression, allowed us to draw conclusions about the existing disbalance of GRP regions during the crisis and war
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    Документ
    The Impact of the War in Ukraine on the Food Security of Low-Income Countries
    (Польща: Люблінський технологічний університет, 2023) Olena Shevchuk; Olha Ilyash; Serhii Kozlovskyi; Nadiia Roshchyna; Svitlana Hrynkevych; Vira Butenko; Glib Mazhara
    The article reveals the expediency of revising the fundamental provisions of the formation of the food security system of low-income countries, since the world food system is significantly vulnerable to crisis-forming factors. The problem of the imbalance of the world's food systems and, consequently, the change in the production model in low-income countries is substantiated. It is proposed to study the impact of the war between Russia and Ukraine on the world’s food security, in particular: to outline the main stages of the formation of Ukraine as a guarantor of food security in the world food system; to determine the impact of the war on the production and export of agricultural goods; to analyse the food situation in developing and low-income countries; to model the impact of inflation on the food security in developing and low-income countries; to form scenarios for ensuring Ukraine's food security in the short- and long-term periods. Food inflation rate, Core Consumer Price Index and Consumer Price Index have been selected for the analysis of the inflationary impac.