We examined volatility spillover effects from five prominent global stock markets to India's stock market during the … and compare the results pre-and-post COVID-19. Results show that previous period news and volatility feeds the next period …'s volatility significantly and the volatility is found to be persistent. The analysis also shows that during the pre-COVID period …

solved by considering heteroscedasticity of the structural volatility innovations, and estimation takes place in an …Information flows across international financial markets typically occur within hours, making volatility spillover … appear contemporaneous in daily data. Such simultaneous transmission of variances is featured by the stochastic volatility …