Browsing SAM - Master i Økonomi og administrasjon – siviløkonom by Subject "Volatilitet"
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Volatility forecasting with Twitter message volume - Improving forecasting ability of the Heterogenous Autoregressive model of Realized Volatility
(Master thesis, 2020)We test the predictive power of Twitter message volume on realized volatility in a panel of 22 companies from S&P 100. The relationship is tested using OLS regression, with Newey-West standard errors. The forecasting ability ...