Integrated Volatility -- Zero-inflated Data Generation Processes -- Algorithmic Text Forecasting. …-by-tick asset prices to forecast the risk of upcoming volatility shocks. Holger Kömm embeds the proposed strategy in a monitoring … system, using first, a sequence of competing estimators to compute the unobservable volatility; second, a new two …

economics and financial markets, the effects of combining multiple news shocks on the volatility of tourism demand have not yet …), conditional heteroscedastic volatility models, and multiple news shocks are suitable for forecasting the volatility of the … Malaysian tourist industry. Among them, three primarily volatility models (GARCH, EGARCH, and GJRGARCH) are used in conjunction …