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The green, the dirty and the stable: Diversifying equity portfolios by adding tokens of different nature

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  • Esparcia, Carlos
  • Fakhfakh, Tarek
  • Jareño, Francisco

Abstract

In this study we propose to empirically assess the potential diversification benefits of three types of cryptocurrencies (traditional: Bitcoin, green: Cardano and stablecoins: Tether) by including them in equity-based asset allocation strategies. We build monthly rebalanced minimum VaR portfolios based on different wavelet scales or investment horizons. We use the ADCC-GARCH model to fit the dynamic dependence structure. We find that traditional and green cryptocurrencies provide diversification opportunities when considering portfolio strategies based on short-term investment horizons. We also demonstrate that stablecoins may play the role of safe haven assets for those portfolio strategies based on long-term investment horizons.

Suggested Citation

  • Esparcia, Carlos & Fakhfakh, Tarek & Jareño, Francisco, 2024. "The green, the dirty and the stable: Diversifying equity portfolios by adding tokens of different nature," The North American Journal of Economics and Finance, Elsevier, vol. 69(PB).
    • Handle: RePEc:eee:ecofin:v:69:y:2024:i:pb:s1062940823001432
    DOI: 10.1016/j.najef.2023.102020
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    More about this item

    Keywords

    Stablecoins; Green cryptos; Dirty cryptos; Equities; Diversification; Portfolio rebalancing;
    All these keywords.

    JEL classification:

    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets
    • C13 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Estimation: General
    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • C41 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Duration Analysis; Optimal Timing Strategies
    • C58 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Financial Econometrics

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