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Dynamic Connectedness and Portfolio Diversification during the Coronavirus Disease 2019 Pandemic: Evidence from the Cryptocurrency Market

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  • Samia Nasreen

    (Department of Economics, Lahore College for Women University, Lahore 35200, Pakistan)

  • Aviral Kumar Tiwari

    (Rajagiri Valley Campus, Rajagiri Business School, Kochi 68203, India
    South Ural State University, Lenin Prospect 76, 454080 Chelyabinsk, Russia)

  • Seong-Min Yoon

    (Department of Economics, Pusan National University, Busan 43241, Korea)

Abstract

This paper examines interlinkages and hedging opportunities between nine major cryptocurrencies from 30 September 2015 to 4 June 2020, a period which notably includes the COVID-19 outbreak lasting from early 2020 to the end of the sample period. Estimated time-varying correlation coefficients that are based on a TVP-VAR show a high degree of interconnectedness among cryptocurrencies throughout the sample period. Notably, the correlations reach their joint minimum during the COVID-19 pandemic indicating that cryptocurrencies acted as a hedge or safe haven during the stressful period of the COVID-19 pandemic. The cryptocurrency weights of the minimum connectedness portfolio were significantly reduced and their hedging effectiveness varied greatly during the pandemic, implying that investors’ preferences changed during the COVID-19 period.

Suggested Citation

  • Samia Nasreen & Aviral Kumar Tiwari & Seong-Min Yoon, 2021. "Dynamic Connectedness and Portfolio Diversification during the Coronavirus Disease 2019 Pandemic: Evidence from the Cryptocurrency Market," Sustainability, MDPI, vol. 13(14), pages 1-14, July.
    • Handle: RePEc:gam:jsusta:v:13:y:2021:i:14:p:7672-:d:591227
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    References listed on IDEAS

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    1. Andreas Renard Widarto & Harjum Muharam & Sugeng Wahyudi & Irene Rini Demi Pangestuti, 2022. "ASEAN-5 and Crypto Hedge Fund: Dynamic Portfolio Approach," SAGE Open, , vol. 12(2), pages 21582440221, April.
    2. Emmanuel Joel Aikins Abakah & Guglielmo Maria Caporale & Luis A. Gil-Alana, 2022. "Cryptocurrencies, Technology Stocks, Covid-19 and US Policy Responses: A Fractional Integration Analysis," CESifo Working Paper Series 9624, CESifo.

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