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Recent empirical evidence suggests that the long-run dependence in financial market volatility is best characterized by a slowly mean-reverting fractionally integrated process. At the same time, much shorter-lived volatility dependencies are typically observed with high-frequency intradaily...
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Recent empirical evidence suggests that the long-run dependence in financial market volatility is best characterized by a slowly mean-reverting fractionally integrated process. At the same time, much shorter-lived volatility dependencies are typically observed with high-frequency intradaily...
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features are separately quantified and shown, in conjunction, to account for a substantial fraction of the realized return …
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features are separately quantified and shown, in conjunction, to account for a substantial fraction of the realized return …
Persistent link: https://www.econbiz.de/10012473050