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Abstract:
根据长记忆性的检验方法,即H/S分析法、GPH法,分别对上证指数收益率波动的长记忆性进行检验。同时,采用已实现波动率(RV)对波动进行度量,结合ARFIMA-RV、HAR-RV长记忆性模型进行分析,证实上证指数的RV序列具有长记忆性,而且HAR-RV模型能更好地对波动进行预测分析。
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福州大学学报:哲学社会科学版
ISSN: 1002-3321
Year: 2010
Issue: 5
Page: 27-32
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 1
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