TY JOUR TI Theoretical and methodological foundations of a comprehensive socioeconomic analysis of the sustainable development of innovative regions in the context of digital transformation KW business models KW recycling of secondary material resources KW regional aspect KW sustainable development KW regional economy. JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Knyazev, N.V. AU Lapina, O.D. PY 2026 IS 0 PB ITBO University