Overview of approaches to the concept of «regional socio-economic system»

The article provides an analysis of approaches to the concept of a regional socio-economic system, identifies common positions and differences in approaches. A systematic approach to the consideration of the concept of "region" is substantiated, which means understanding it as a regional socio-economic system. The definition of this system is justified, the directions of its research are determined. Clarification of this term is important for improving the management tools for the development of regional socio-economic systems.