Oil volatility index and Chinese stock markets during financial crisis: a time-varying perspective

Panayiotis Tzeremes

Journal of Chinese Economic and Foreign Trade Studies, 2021, vol. 14, issue 2, 187-201

Abstract: Purpose - This study aims to examine the interconnection among the oil volatility index (OVX) and the Chinese stock markets (CSM) during the financial crisis over the period June 1, 2007 to June 26, 2012. Design/methodology/approach - Applying the time-varying Granger causality test, this paper conducts an exhaustive analysis of the OVX and the CSMs during the financial crisis. In particular, the financial crisis is classified in three stages, namely, the US subprime crisis, the global financial crisis and the sovereign debt crisis. Findings - Briefly, the findings indicate almost a neutral relationship between the OVX and the CSMs during the entire financial crisis, the US subprime crisis and the global financial crisis. Finally, this paper has found a positive relationship between the OVX and the CSMs during the sovereign debt crisis. Practical implications - This outcome clearly suggests that Chinese investors have to disregard uncertain information. In addition, policymakers can ameliorate the willingness of market investors in the CSM and further deepen the market-oriented reform of China’s domestic oil prices. Originality/value - The innovative combination of these two strands, the OVX and the three stages of the financial crisis, is empirically examined in the study and this paper finds a non-linear linkage between the OVX and CSMs.

Keywords: Causality; Financial crisis; Chinese stock market; Oil price uncertainty (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:eme:jcefts:jcefts-08-2020-0051

DOI: 10.1108/JCEFTS-08-2020-0051

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