Application of modern models of economic growth. To determine the state of the country on the example of Ukraine

      Аннотация: Statistical material on such indicators of Ukraine's development as gross domestic product, population growth, investments, inflation, national debt of the state for the last 10 years is collected. The economic deflator of economic development and the savings ratio are determined.Comparisons were made with China, the United States, Germany, Poland, Romania, the Czech Republic, Hungary, and Moldova.The models of economic growth of R. Harrod, Harrod-domar, Solow-Swan, Cobb-Douglas-Tinbergen, Lucas and Romer are used.According to all these models, it is determined that the actual growth rate of the economy is also lower than guaranteed in 2020 and prolongs the sharp decline; equilibrium investments differ significantly from actual ones in the negative direction, which leads to further stagnation of investment activity; from 2010-2011, technical progress has decreased significantly; reduction of funding for science and education in the country leads to a lack of interest in working in scientific institutes of the country, which entails a lack of scientific discoveries, innovations, development of new technologies.

Ключевые слова: macroeconomics, Ukraine, Economic growth, models