Spatial development of Russia: regional disproportions

Introduction. The topic of interregional differentiation is relevant due to the existing increase in disproportions in the Russian regions, which has an impact on the development of the state economy. The main objective of the study is to assess the level of interregional differentiation. Materials and Methods. The study used the indicator of "general entropy", in particular, the Theil index. The research methodology includes economic and mathematical methods of data processing, statistical data analysis packages, etc. Results. In the course of the work, the research tasks were set and fulfilled: the development of Russian regions in the period of structural transformations was analyzed; indicators making it possible to assess the level of economic development of territories were provided; a coefficient was chosen, based on the calculation of which the level of interregional differentiation was estimated; the level of interregional differentiation was assessed. It has been proved that the periods of economic growth are characterized by faster rates of development of weak regions due to the state support and redistribution of budgetary funds mitigating territorial differences. During the periods of economic recession, the state support is provided to the regions with competitive advantages, capable of changing the negative dynamics of the country's economic development in order to accelerate economic growth. Discussion and Conclusion. The results achieved can be used when designing the program of development of economic entities or drafting strategic documents. Interregional differences and disparities in most territories determine the dynamics of their development and the opportunities for economic growth, on which the economic policy pursued by the regional authorities should be based. In a competitive environment, the identification and further gaining strength from the advantages of the regions make it possible to form the policy of the region's development which helps to make management decisions.