金融资产综合风险价值动态评估研究
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引用本文:王周伟,邬展霞.金融资产综合风险价值动态评估研究[J].财经理论与实践,2012,(5):2-6
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作者单位
王周伟,邬展霞 (1.上海师范大学 金融学院上海〓200234
〓2.上海对外贸易学院 会计学院,上海〓201620) 
中文摘要:为综合度量金融资产损失的市场风险与流动性风险,采用GARCH-VaR模型度量了日市场风险价值,用日内相对波动幅度调整为日LA-VaR,并利用时间延展T规则将它转换为变现期间的综合风险价值,构建了金融资产综合风险价值的全方位动态评估模型。通过以中国股指期货为例的实证研究证明,该模型能够有效评估金融资产综合风险价值,适用于金融资产公允价值的期末估算。
中文关键词:GARCH-VaR模型  LA-VaR模型  流动性风险调整  综合风险价值
 
The Dynamic Assessment Model of the Integrated Value at Risk Financial Assets
Abstract:GARCH-VaR model is used to measure market risk value, then days relative volatility is adjusted to the date the LA-VaR.Using the rules of the extension of time, the data are converted into the Integrated Value at Risk, then the full range of dynamic risk assessment model of financial assets value is built. Taking the Chinese stock index futures as samples, the empirical research proves that the model can effectively assess the risk value of financial assets, and is applicable to the final measurement of financial assets at fair value.
keywords:GARCH VaR Model  LA VaR Model  The Adjustment During Realization  The Value at Integrated Risk
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