结构性油价波动对中国股市的非对称性影响分析
发布时间:2018-03-23 09:58
本文选题:国际油价 切入点:股指收益 出处:《运筹与管理》2015年04期
【摘要】:本文分别检验了不同驱动因素所致的油价波动(结构性油价波动)对我国股市收益波动的非对称性影响,并探寻了油价波动对我国股市产生非对称性影响的来源。首先利用SVAR模型将油价波动分解为供给、需求和预防性购买三种驱动因素所致的油价波动,发现三种驱动因素所致的油价波动对我国股市收益的影响存在显著差异;GARCH非对称模型检验及其信息影响曲线结果显示供给和预防性购买因素所致的油价波动是对我国股市的产生非对称性影响的主要原因。在应对油价波动策略时,区分油价波动背后的驱动因素有助于政府机构采取行之有效的宏观调控。
[Abstract]:This paper examines the asymmetric effects of oil price fluctuations (structural oil price fluctuations) on the volatility of China's stock market returns due to different driving factors. The source of asymmetric influence of oil price fluctuation on China's stock market is explored. Firstly, the oil price fluctuation is decomposed into three kinds of driving factors, namely supply, demand and preventive purchase, by using SVAR model, and the oil price fluctuation is divided into three kinds of driving factors: supply, demand and preventive purchase. It is found that there are significant differences in the influence of oil price fluctuation caused by three kinds of driving factors on stock market returns in China. GARCH asymmetric model test and information impact curve test results show that the oil price fluctuation caused by supply and precautionary purchase factors is related to. The main reasons for the asymmetric influence of China's stock market. In dealing with the oil price fluctuation strategy, Distinguishing the drivers behind oil price fluctuations helps government agencies to take effective macro-control.
【作者单位】: 广州工程技术职业学院外语与商贸系;常熟理工学院经济与管理系;
【基金】:国家自然科学基金资助项目(70673015) 广州工程技术职业学院2013年院级项目(KY201301)
【分类号】:F764.1;F832.51
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