TY JOUR TI RISKS AND THREATS OF SPECULATION IN THE FINANCIAL MARKET KW Speculation KW risks KW threat KW financial market KW investment KW financial instability KW systemic risk KW crisis JO Science & World AU Shumilina, V.E. AU Khachaturian, M.Y. AU Buravleva, A.P. PY 2024 IS 0 PB LLC "Perspektiva"