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simultaneously estimated. Results with realized volatility, volumes and number of trades of the JNJ stock show that significantly … superior realized volatility forecasts are delivered with a fully interdependent vMEM relative to a single equation …
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of volatility, volume and spreads. We review the main econometric models used for volatility analysis in an intraday …
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This paper is an investigation into the determinants of asymmetries in stock returns. We develop a series of cross-sectional regression specifications which attempt to forecast skewness in the daily returns of individual stocks. Negative skewness is most pronounced in stocks that have...
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