This study examines the statistical properties required to model the dynamics of both the returns and volatility series … adequately estimate long-memory dynamics in returns and volatility. The in-sample diagnostic tests as well as out … conditional volatility and strongly support the estimation of dynamic returns that allow for time-varying correlations. A …

become essential to manage risk in the Indian stock market, and volatility plays a critical part in assessing the risks of …, several scholars have lately been interested in forecasting stock market volatility. This study analyzed India VIX (NIFTY 50 … volatility index) to identify the behavior of the Indian stock market in terms of volatility and then evaluated the forecasting …

This study investigates the role of oil futures price information on forecasting the US stock market volatility using … futures realized volatility. In particular, the multivariate HAR model outperforms the univariate model. Accordingly …, considering the contemporaneous connection is useful to predict the US stock market volatility. Furthermore, these findings are …

We test the predictive ability of investor sentiment on the return and volatility at the aggregate market level in the … volatility in most of the countries, and in Italy such impacts lead to an increase in returns by 4.7% in the next month …