Voitko, SerhiiAl-Ghaffari, Aisha Mohamed I. Y.2023-07-252023-07-252022Al-Ghaffari, Aisha Mohamed I. Y. Implementation of international cooperation in gas and hydrogen energy between Qatar and Ukraine : master's thesis : 051 Economy / Al-Ghaffari Aisha Mohamed I. Y.– Київ, 2022. – 83 p.https://ela.kpi.ua/handle/123456789/58543The work defines the economic essence and basic principles of international cooperation in the energy sector. The author studied the content and types of export-import strategies in energy. The main methods of assessing the level of efficiency and productivity of energy enterprises have been determined. The trends in the development of the energy sector in the world, as well as countries such as Qatar and Ukraine, are analyzed. The efficiency and productivity of investment projects in the energy sector were evaluated. Strategies for the development of hydrogen energy in the world economy are also analyzed. The directions for improvement of the international cooperation between Qatar and Ukraine in the energy sector have been duly determined. Diversification of energy sources in international cooperation is proposed. The economic justification of international energy projects has been formed.83 p.eninternational cooperationhydrogenenergyQatarUkrainegasміжнародне співробітництвогазКатарУкраїнаенергетикаводеньMaster Thesis339.92:620.9(536)+(477)