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Market efficiency and its determinants: Macro-level dynamics and micro-level characteristics of cryptocurrencies

Author

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  • Bouteska, Ahmed
  • Sharif, Taimur
  • Isskandarani, Layal
  • Abedin, Mohammad Zoynul

Abstract

This research investigates how market-wide conditions (macro aspects) and individual cryptocurrency-specific characteristics (micro aspects) influence the efficiency of cryptocurrency markets. Macro aspects encompass the impacts of overall market liquidity, volatility, and global uncertainty events (e.g., the COVID-19 pandemic and geopolitical conflicts) on market efficiency. Micro aspects focus on cryptocurrency-specific attributes, such as liquidity and volatility levels, and their effects on price delays. Our findings reveal that rising liquidity and declining volatility enhance market efficiency at both macro and micro levels. Furthermore, we observe that during the periods of uncertainty, inefficiencies are exacerbated among less liquid and more volatile cryptocurrencies. We propose that the perceived uncertainties and substantial transaction costs associated with cryptocurrencies that lack liquidity and exhibit high volatility act as deterrents, diminishing the eagerness of active traders to participate in arbitrage trading. Consequently, this leads to inefficiencies in the market. The results of this study offer valuable insights for financial market regulators and authorities as well as investors associated with the crypto market, particularly during the times of financial turmoils.

Suggested Citation

  • Bouteska, Ahmed & Sharif, Taimur & Isskandarani, Layal & Abedin, Mohammad Zoynul, 2025. "Market efficiency and its determinants: Macro-level dynamics and micro-level characteristics of cryptocurrencies," International Review of Economics & Finance, Elsevier, vol. 98(C).
    • Handle: RePEc:eee:reveco:v:98:y:2025:i:c:s1059056025001017
    DOI: 10.1016/j.iref.2025.103938
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    More about this item

    Keywords

    Market efficiency; Volatility; Liquidity; Price delay; Cryptocurrencies; Uncertain times;
    All these keywords.

    JEL classification:

    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading

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