Ben El Hadj Said, Imene; Slim, Skander - In: Journal of risk and financial management : JRFM 15 (2022) 2, pp. 1-25
This paper investigates the role of investor attention in forecasting realized volatility for fourteen international … augmented Empirical Similarity model that combines three volatility components, defined over different time horizons, using the … similarity measure between lagged Google search queries and volatility. Results show that investor attention positively affects …