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Are DeFi tokens a separate asset class from conventional cryptocurrencies?

Author

Listed:
  • Shaen Corbet

    (Dublin City University)

  • John W. Goodell

    (The University of Akron)

  • Samet Gunay

    (American University of the Middle East)

  • Kerem Kaskaloglu

    (American University of the Middle East)

Abstract

We test for the existence of bubbles in conventional and DeFi-focused cryptocurrencies, seeking to identify key driving forces that distinguish DeFi tokens from conventional cryptocurrencies. Utilising Generalized Supremum Augmented Dickey-Fuller tests, we identify the presence of significant bubbles across multiple markets, with relatively more stable price developments in DeFi-focused cryptocurrencies. Finally, DCC-GARCH and Diebold–Yilmaz spillover analyses of return and volatilities indicate that DeFi-focused cryptocurrencies possess stronger and more stable correlations with Ethereum than Bitcoin, and that neither cryptocurrency influenced a significant DeFi bubble formation that occurred during 2020. Results suggest that the DeFi market should be viewed as a separate asset class from conventional cryptocurrencies. Our findings provide important information for investors seeking additional diversification opportunities, as well as well as policymakers and regulatory authorities separating and better understanding these growing asset classes.

Suggested Citation

  • Shaen Corbet & John W. Goodell & Samet Gunay & Kerem Kaskaloglu, 2023. "Are DeFi tokens a separate asset class from conventional cryptocurrencies?," Annals of Operations Research, Springer, vol. 322(2), pages 609-630, March.
    • Handle: RePEc:spr:annopr:v:322:y:2023:i:2:d:10.1007_s10479-022-05150-z
    DOI: 10.1007/s10479-022-05150-z
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    Cited by:

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    3. Theodore Panagiotidis & Georgios Papapanagiotou, 2024. "A note on the determinants of NFTs returns," Discussion Paper Series 2024_02, Department of Economics, University of Macedonia, revised Feb 2024.
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    5. Elie Bouri & Matteo Foglia & Sayar Karmakar & Rangan Gupta, 2024. "Return-Volatility Nexus in the Digital Asset Class: A Dynamic Multilayer Connectedness Analysis," Working Papers 202432, University of Pretoria, Department of Economics.
    6. Fakhfekh, Mohamed & Bejaoui, Azza & Bariviera, Aurelio F. & Jeribi, Ahmed, 2024. "Dependence structure between NFT, DeFi and cryptocurrencies in turbulent times: An Archimax copula approach," The North American Journal of Economics and Finance, Elsevier, vol. 70(C).
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