Research on the dependence of shanghai real estate shares index and financial index based on Copula-GARCH models(基于Copula-GARCH模型的上证地产股与金融股的相关性研究)
利用Copula-GARCH模型,研究上证地产股指数和金融股指数收益率的相关性.利用边缘函数推断法(IFM)建立2个股指对数收益率的时间序列的GARCH(1,1)-t模型.对边缘分布概率积分变化后的2个服从均匀分布的序列,分别建立常相关的二元Copula模型,包括正态Copula函数、Clayton Copula函数、Gumbel Copula函数、t-Copula函数、SJC-Copula函数和时变相关的二元Copula模型.对2007年12月10日至2012年3月30日上证交易所地产股票指数和金融180股票指数进行实证分析,讨论2个行业的股票和行业本身的相关性....
Main Authors: | LIUGui-mei(刘桂梅), ZHAOLi(赵丽) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2013-03-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2013.02.005 |
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