TY JOUR TI Instruments for Ensuring Spatial Development of Russia Based on Overcoming Interregional Imbalances KW balanced spatial development; regional and national economy; strategizing; dynamic equilibrium; sustainability of national and regional economy; proportionality and contingency of changes JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Timofeeva, E.A. PY 2026 IS 0 PB ITBO University