TY JOUR TI Methodological Approaches to Assessing Social and Economic Differentiation of Economic Space KW indicators of socio-economic differentiation KW economic space KW methods for assessing the differentiation of economic space KW new challenges for Russia’s development KW Tail index KW distribution range KW variation coefficient JO Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences AU Mel'kov, V.K. AU Zhidkova, E.A. PY 2024 IS 9 PB Kemerovo State University