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The Return and Volatility Connectedness of NFT Segments and Media Coverage: Fresh Evidence Based on News About the COVID-19 Pandemic

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  • Umar, Zaghum
  • Abrar, Afsheen
  • Zaremba, Adam
  • Teplova, Tamara
  • Vo, Xuan Vinh

Abstract

We study the relationship between return and volatility of non-fungible tokens (NFT) segments and media coverage during the outbreak of the COVID-19 pandemic in a connectedness framework. We document media coverage as a net transmitter of spillover for both the return and volatility of NFT segments. We find that NFTs representing the Utilities segment is a major transmitter of spillover. Our findings have important implications for portfolio managers, regulators, and policymakers.

Suggested Citation

  • Umar, Zaghum & Abrar, Afsheen & Zaremba, Adam & Teplova, Tamara & Vo, Xuan Vinh, 2022. "The Return and Volatility Connectedness of NFT Segments and Media Coverage: Fresh Evidence Based on News About the COVID-19 Pandemic," Finance Research Letters, Elsevier, vol. 49(C).
    • Handle: RePEc:eee:finlet:v:49:y:2022:i:c:s1544612322002690
    DOI: 10.1016/j.frl.2022.103031
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    References listed on IDEAS

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    Citations

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    Cited by:

    1. Bejaoui, Azza & Frikha, Wajdi & Jeribi, Ahmed & Bariviera, Aurelio F., 2023. "Connectedness between emerging stock markets, gold, cryptocurrencies, DeFi and NFT: Some new evidence from wavelet analysis," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 619(C).
    2. Okorie, David Iheke & Bouri, Elie & Mazur, Mieszko, 2024. "NFTs versus conventional cryptocurrencies: A comparative analysis of market efficiency around COVID-19 and the Russia-Ukraine conflict," The Quarterly Review of Economics and Finance, Elsevier, vol. 95(C), pages 126-151.
    3. BenMabrouk, Houda & Sassi, Syrine & Soltane, Feriel & Abid, Ilyes, 2024. "Connectedness and portfolio hedging between NFTs segments, American stocks and cryptocurrencies Nexus," International Review of Financial Analysis, Elsevier, vol. 91(C).
    4. Ho, Kin-Hon & Law, Monica & Hou, Yun & Chan, Tse-Tin, 2024. "Spillover analysis on NFTs, NFT-affiliated tokens and NFT submarkets," Finance Research Letters, Elsevier, vol. 60(C).
    5. Umar, Zaghum & Usman, Muhammad & Choi, Sun-Yong & Rice, John, 2023. "Diversification benefits of NFTs for conventional asset investors: Evidence from CoVaR with higher moments and optimal hedge ratios," Research in International Business and Finance, Elsevier, vol. 65(C).
    6. Jason B. Cho & Sven Serneels & David S. Matteson, 2022. "Non-fungible token transactions: data and challenges," Papers 2210.07393, arXiv.org.
    7. Yousaf, Imran & Abrar, Afsheen & Yarovaya, Larisa, 2023. "Decentralized and centralized exchanges: Which digital tokens pose a greater contagion risk?," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 89(C).
    8. Jareño, Francisco & Yousaf, Imran, 2023. "Artificial intelligence-based tokens: Fresh evidence of connectedness with artificial intelligence-based equities," International Review of Financial Analysis, Elsevier, vol. 89(C).
    9. Oguzhan Cepni & Ahmet Faruk Aysan, 2023. "Coin Specific Sentiments Matter For The Nonfungible Tokens Spillovers: How And When?," Bulletin of Monetary Economics and Banking, Bank Indonesia, vol. 26(4), pages 637-658, November.
    10. Wang, Yizhi, 2022. "Volatility spillovers across NFTs news attention and financial markets," International Review of Financial Analysis, Elsevier, vol. 83(C).
    11. Umar, Zaghum & Polat, Onur & Choi, Sun-Yong & Teplova, Tamara, 2022. "Dynamic connectedness between non-fungible tokens, decentralized finance, and conventional financial assets in a time-frequency framework," Pacific-Basin Finance Journal, Elsevier, vol. 76(C).
    12. Liu, Jiatong, 2023. "Time-frequency correlations and extreme spillover effects between carbon markets and NFTs: The roles of EPU and COVID-19," Finance Research Letters, Elsevier, vol. 54(C).
    13. Proelss, Juliane & Sévigny, Stéphane & Schweizer, Denis, 2023. "GameFi: The perfect symbiosis of blockchain, tokens, DeFi, and NFTs?," International Review of Financial Analysis, Elsevier, vol. 90(C).
    14. Yousaf, Imran & Abrar, Afsheen & Goodell, John W., 2023. "Connectedness between travel & tourism tokens, tourism equity, and other assets," Finance Research Letters, Elsevier, vol. 53(C).
    15. An, Jaehyung & Mikhaylov, Alexey & Chang, Tsangyao, 2024. "Relationship between the popularity of a platform and the price of NFT assets," Finance Research Letters, Elsevier, vol. 61(C).
    16. Zhang, Wenting & Liu, Tiantian & Zhang, Yulian & Hamori, Shigeyuki, 2024. "Can NFTs hedge the risk of traditional assets after the COVID-19 pandemic?," The North American Journal of Economics and Finance, Elsevier, vol. 72(C).
    17. Lambros Tsourgiannis & Vassilios Zoumpoulidis & Sotirios Kontogiannis & Stavros Ioannis Valsamidis, 2023. "Intergenerational Attitudes Towards Digital Banking Applications," International Journal of Information Systems and Social Change (IJISSC), IGI Global, vol. 14(1), pages 1-16, January.

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    More about this item

    Keywords

    connectedness; COVID-19; non-fungible tokens (NFT); spillover; media coverage;
    All these keywords.

    JEL classification:

    • C5 - Mathematical and Quantitative Methods - - Econometric Modeling
    • F3 - International Economics - - International Finance
    • G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates

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