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The simultaneous occurrence of jumps in several stocks can be associated with major financial news, triggers short-term predictability in stock returns, is correlated with sudden spikes of the variance risk premium, and determines a persistent increase (decrease) of stock variances and...
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degree of volatility risk in stock and index returns, where we characterize volatility risk by the extent to which … forecasting errors in realized volatility are substantive. Even though returns standardized by ex post quadratic variation … distribution of returns. Explicitly modeling this volatility risk is fundamental. We propose a dually asymmetric realized …
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maturities and investment horizons and they are economically significant. Volatility trading strategies which condition on the …
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maturities and investment horizons and they are economically significant. Volatility trading strategies which condition on the …
Persistent link: https://www.econbiz.de/10010412464