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石油价格波动与股票市场波动的相关性研究 被引量:8

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摘要 文章对世界三大现货原油市场迪拜、布伦特和WTI与我国大庆原油市场、石油类股票进行了研究,利用Vine Copula模型对国内外原油价格波动和股票市场波动之间的相关性进行实证分析。结果表明:大庆原油与迪拜现货原油市场具有较强的正相关性;石油类股票与国内外原油市场中的迪拜、大庆的相关程度更高;R-Vine Copula模型结构灵活,适合刻画国内外原油市场和石油类股票之间的尾部相关结构。
作者 张金凤 马薇
出处 《统计与决策》 CSSCI 北大核心 2016年第9期153-156,共4页 Statistics & Decision
基金 全国统计科学研究项目(2014LY003)
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