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author:

巢文 (巢文.) [1] | 邹辉文 (邹辉文.) [2] (Scholars:邹辉文)

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CQVIP PKU CSCD

Abstract:

为准确预测巨灾风险的条件VaR,应用藤Copula方法刻画巨灾损失变量间的相关结构,进而得到损失变量间的联合分布和条件分布函数,最终实现对条件VaR的估计对全球洪水的损失数据进行实证分析,利用核密度估计检验法从常用多元Copula中选出最优的Copula作为比较对象,回测检验结果表明:准确刻画相关结构是精确估计条件VaR的关键,藤Copula方法对巨灾风险条件VaR的预测能力要优于常用多元Copula方法.

Keyword:

回测检验 巨灾风险 条件VaR 核密度估计检验 藤Copula方法

Community:

  • [ 1 ] [巢文]福州大学
  • [ 2 ] [邹辉文]福州大学

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Source :

系统科学与数学

ISSN: 1000-0577

CN: 11-2019/O1

Year: 2017

Issue: 11

Volume: 37

Page: 2222-2231

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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