TY JOUR TI Analysis of the state of speculative manipulation in the US stock markets: institutional problems and behavioral threats KW speculative manipulation KW behavioral finance KW exchange orders KW market volatility KW regulatory policy KW algorithmic trading KW financial literacy JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Verzhakovskaya, M.A. AU Korolev, A.A. AU Shubina, A.A. PY 2025 IS 0 PB ITBO University