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股票市场与黄金和石油的关联性:来自新冠疫情的新证据

Connectedness of stock markets with gold and oil: New evidence from COVID-19 pandemic.

作者信息

Benlagha Noureddine, Omari Salaheddine El

机构信息

Department of Finance and Economics, College of Business and Economics, Qatar University, P.O.X. 2713, Doha, Qatar.

出版信息

Financ Res Lett. 2022 May;46:102373. doi: 10.1016/j.frl.2021.102373. Epub 2021 Aug 10.

Abstract

This paper sets out to explore the impact of COVID-19 pandemic on the dynamic connectedness among gold, oil and five leading stock markets by applying a new DCC-GARCH connectedness approach. We find stronger connectedness between these markets during the COVID-19 pandemic than in the pre-pandemic period. We also find that during this pandemic, gold is a receiver of shocks from the five stock markets, whereas the oil is a net transmitter of shocks.

摘要

本文旨在通过应用一种新的动态条件相关广义自回归条件异方差(DCC-GARCH)连通性方法,探讨新冠疫情对黄金、石油和五个主要股票市场之间动态连通性的影响。我们发现,与疫情前相比,新冠疫情期间这些市场之间的连通性更强。我们还发现,在疫情期间,黄金是五个股票市场冲击的接受者,而石油是冲击的净传递者。

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