Volatility spillover and dynamic correlation between Islamic, conventional, cryptocurrency and precious metal markets during the immediate outbreak of COVID-19 pandemic

Muhammad Mahmudul Karim, Abu Hanifa Md. Noman, M. Kabir Hassan, Asif Khan and Najmul Haque Kawsar

International Journal of Islamic and Middle Eastern Finance and Management, 2024, vol. 17, issue 4, 662-692

Abstract: Purpose - This paper aims to investigate the immediate effect of the outbreak of the COVID-19 pandemic by investigating volatility transmission and dynamic correlation between stock (conventional and Islamic) markets, bitcoin and major commodities such as gold, oil and silver at different investment horizons before and after 161 trading days of the outbreak of the COVID-19 pandemic. Design/methodology/approach - The MGARCH-DCC and maximum overlap discrete wavelet transform -based cross-correlation were used in the estimation of the volatility spillover and continuous wavelet transform in the estimation of the time-varying volatility and correlation between the assets at different investment horizons. Findings - The authors observed a sudden correlation breakdown following the COVID-19 shock. Oil (Bitcoin) was a major volatility transmitter before (during) COVID-19. Digital gold (Bitcoin), gold and silver became highly correlated during COVID-19. The highest co-movement between the assets was observed at medium and long-term investment horizons. Practical implications - The study findings have a financial implication for day traders, investors and policymakers in the understanding of volatility transmission and intercorrelation in a bid to actively manage stylized and well-diversified asset portfolios. Originality/value - This study is unique for its employment in estimating the time-varying conditional volatility of the investable assets and cross-correlations between them at different investment horizons, particularly before and after COVID-19 outbreak.

Keywords: Volatility transmission; Investable assets; GARCH0-DCC; Wavelet analysis; Covid-19 pandemic; E31; G01; G11; G12; G13; M5 (search for similar items in EconPapers)
Date: 2024
References: Add references at CitEc
Citations:

Downloads: (external link)
https://www.emerald.com/insight/content/doi/10.110 ... d&utm_campaign=repec (text/html)
https://www.emerald.com/insight/content/doi/10.110 ... d&utm_campaign=repec (application/pdf)
Access to full text is restricted to subscribers

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eme:imefmp:imefm-02-2023-0069

DOI: 10.1108/IMEFM-02-2023-0069

Access Statistics for this article

International Journal of Islamic and Middle Eastern Finance and Management is currently edited by Prof M. Kabir Hassan

More articles in International Journal of Islamic and Middle Eastern Finance and Management from Emerald Group Publishing Limited
Bibliographic data for series maintained by Emerald Support ().