%0 Journal Article %T MATHEMATICAL MODELING OF ABNORMAL CRYPTOCURRENCY RETURNS UNDER THE INFLUENCE OF INFORMATION EVENTS %A Sidorov, A.A. %A Burceva, T.A. %A Darda, E.S. %A Paraskevopulo, O.R. %K cryptocurrency market dynamics, market capitalization, daily cryptocurrency returns, cryptocurrency news sentiment, informational event effect, market manipulation, cryptocurrency infovolatility, investor behavior, trading volume %J MOSCOW ECONOMIC JOURNAL %D 2026 %N 11 %P 37 %I Electronic science