Interregional interaction among the regions of the central black earth macroregion in the Russian Federation

The article focuses on the study of interregional interaction among the regions in the Central Black Earth economic region (CBEER) as one of the most stably developing Russian regions. It has been found that interregional cooperation is actively implemented within the macroregion due to the high agricultural potential, as well as intensively developing food, iron and steel, machine-building and chemical industrie