英文标题:
《Cross correlations in European government bonds and EuroStoxx》
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作者:
Jan Jurczyk, Alexander Eckrot
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最新提交年份:
2015
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英文摘要:
We use principle component analysis (PCA) of cross correlations in European government bonds and European stocks to investigate the systemic risk contained in the European economy. We tackle the task to visualize the evolution of risk, introducing the conditional average rolling sum (CARS). Using this tool we see that the risk of government bonds and stocks had an independent movement. But in the course of the European sovereign debt crisis the coupling between bonds and stocks has strongly ncreased. This results in an in-phase oscillation of risk for both markets since mid 2010. In our data, we observe a steep amplitude increase, suggesting a high vulnerability of the two coupled systems.
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中文摘要:
我们使用欧洲政府债券和欧洲股票相互关联的主成分分析(PCA)来研究欧洲经济中包含的系统性风险。我们通过引入条件平均滚动和(CARS)来实现风险演变的可视化。使用这个工具,我们可以看到政府债券和股票的风险有一个独立的运动。但在欧洲主权债务危机的过程中,债券和股票之间的耦合已经大大加剧。这导致自2010年年中以来,这两个市场的风险都出现了同相振荡。在我们的数据中,我们观察到振幅急剧增加,表明这两个耦合系统的脆弱性很高。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Statistical Finance 统计金融
分类描述:Statistical, econometric and econophysics analyses with applications to financial markets and economic data
统计、计量经济学和经济物理学分析及其在金融市场和经济数据中的应用
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一级分类:Physics 物理学
二级分类:Physics and Society 物理学与社会
分类描述:Structure, dynamics and collective behavior of societies and groups (human or otherwise). Quantitative analysis of social networks and other complex networks. Physics and engineering of infrastructure and systems of broad societal impact (e.g., energy grids, transportation networks).
社会和团体(人类或其他)的结构、动态和集体行为。社会网络和其他复杂网络的定量分析。具有广泛社会影响的基础设施和系统(如能源网、运输网络)的物理和工程。
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