Myšková, Renáta; Hájek, Petr; Olej, Vladimír - In: Amfiteatru economic : an economic and business research … 20 (2018) 47, pp. 185-201
Textual analysis of news articles is increasingly important in predicting stock prices. Previous research has intensively utilized the textual analysis of news and other firm-related documents in volatility prediction models. It has been demonstrated that the news may be related to abnormal...