diagonal stock 中文意思是什麼
diagonal stock
解釋
脫方軋件-
To the forecasting research of a stock multiple market and b stock multiple market, beginning with garch model of the stock return rate and the volatility, we discuss the multiple market diagonal portfolios strategy on the foundation of the forecasting research to the return volatility of the stock by using asymmetric garch and bekk model which are the deformations of garch model, and finally, we construct the portfolios by way of the selection of volatility forecasting model
在綜合市場股票收益波動性的可預測性研究方面，著眼于a股綜合市場和b股綜合市場，對其收益波動性的可預測性研究，主要從股票收益率與波動性的garch模型入手，並用其變形?非對稱性garch模型及bekk模型對我國a股綜合市場和b股綜合市場收益波動性進行可預測性研究，在此基礎上，探討了單變量對角投資組合戰略和多變量對角投資組合戰略，最後通過波動預測模型的選擇來構造投資組合。
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