整体
发表于 2025-3-25 05:08:18
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AORTA
发表于 2025-3-25 09:34:32
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BOOR
发表于 2025-3-25 15:09:44
D. P. Jones,J. Jäckle,W. A. Phillipsof areas. All investors face the decision whether or not to hedge the risks associated with their investments. Portfolio diversification strategies can be applied to reduce the total risk of a portfolio but exposures can be even further reduced by means of hedging strategies. Investors will then bas
arthrodesis
发表于 2025-3-25 15:58:32
https://doi.org/10.1007/978-1-4613-4271-7singly considered for the purpose of approximating realised volatility. The notion that daily ex-post volatility is better approximated when based on cumulative squared intraday return data is supported by the theory that the measurement noise contained in daily squared returns prevents the observat
Assault
发表于 2025-3-25 21:19:31
Fundamental Properties of Phononic Crystal,s far most empirical studies on stock market volatility have focused on the Generalised Autoregressive Conditional Heteroskedasticity (GARCH) model and its extensions which have proved to be very successful. In this book we have investigated and analysed the variability of stock index returns in the
conduct
发表于 2025-3-26 01:43:49
978-1-4419-5375-9Springer Science+Business Media Dordrecht 2003
OFF
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LEER
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Jejune
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Pastry
发表于 2025-3-26 19:21:59
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