Ukrainian economy is a research concept and academic field dedicated to the analysis of the economic system of Ukraine. This area of study investigates the historical evolution, structural characteristics, performance, and policy challenges of the Ukrainian economy, particularly its transformation from a planned economy within the Soviet Union to a post-socialist market system. It encompasses detailed analysis of key sectors such as energy, agriculture, and industry, macroeconomic dynamics, institutional development, and the impacts of internal and external factors on economic outcomes and integration into the global economy.