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Flight to cryptos: Evidence on the use of cryptocurrencies in times of geopolitical tensions

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  • Alexakis, Christos
  • Anselmi, Giulio
  • Petrella, Giovanni

Abstract

This paper examines trading activity in cryptocurrencies in times of geopolitical crises. Cryptocurrencies represent speculative assets as well as payment methods. This combination of features is not present in securities like stocks and bonds. The empirical analysis is based on a sample of 93 events associated to potential limitations of a fiat currency circulation and considers five cryptos (Bitcoin, Ether, Ripple, Dash, and Tether). We find that trading in cryptocurrencies increases with events of geopolitical tensions. The increase in cryptocurrencies trading in times of crises can be motivated by different explanations (e.g., protecting savings as the domestic currency devaluates, making payments as the domestic financial system is no longer available, avoiding sanctions) which are difficult to disentangle. A more specific analysis concerning the EU sanctions established in 2022 on Russia shows that crypto trading slows down when crypto-related services (wallet, account or custody services) are explicitly included in EU financial sanctions packages. A warning about data limitations: the data set only includes trading activities conducted on centralized exchanges (CEXs) and does not include transactions conducted on decentralized exchanges (DEXs). Sanctions are supposed to be more effective on CEXs where the platform acts as a custodian for trader's asset. We also examine trading activity from the Ukranian Hrvynia to cryptocurrencies and find a strong increase in outflow from Hrvynia since the beginning of the conflict. This finding – which is not affected by donations of cryptos received by Ukraine from abroad – is consistent with the hypothesis that Ukrainians increasingly exchanged their domestic currency for cryptocurrencies.

Suggested Citation

  • Alexakis, Christos & Anselmi, Giulio & Petrella, Giovanni, 2024. "Flight to cryptos: Evidence on the use of cryptocurrencies in times of geopolitical tensions," International Review of Economics & Finance, Elsevier, vol. 89(PA), pages 498-523.
    • Handle: RePEc:eee:reveco:v:89:y:2024:i:pa:p:498-523
    DOI: 10.1016/j.iref.2023.07.054
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    References listed on IDEAS

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    1. Bruno Biais & Christophe Bisière & Matthieu Bouvard & Catherine Casamatta & Albert J. Menkveld, 2023. "Equilibrium Bitcoin Pricing," Journal of Finance, American Finance Association, vol. 78(2), pages 967-1014, April.
    2. Breusch, T S & Pagan, A R, 1979. "A Simple Test for Heteroscedasticity and Random Coefficient Variation," Econometrica, Econometric Society, vol. 47(5), pages 1287-1294, September.
    3. Smales, L.A., 2019. "Bitcoin as a safe haven: Is it even worth considering?," Finance Research Letters, Elsevier, vol. 30(C), pages 385-393.
    4. Baur, Dirk G. & Hoang, Lai T., 2021. "A crypto safe haven against Bitcoin," Finance Research Letters, Elsevier, vol. 38(C).
    5. Scharnowski, Stefan, 2021. "Understanding Bitcoin liquidity," Finance Research Letters, Elsevier, vol. 38(C).
    6. Baur, Dirk G. & Dimpfl, Thomas & Kuck, Konstantin, 2018. "Bitcoin, gold and the US dollar – A replication and extension," Finance Research Letters, Elsevier, vol. 25(C), pages 103-110.
    7. Mr. Tommaso Mancini-Griffoli & Mr. Maria Soledad Martinez Peria & Mr. Itai Agur & Mr. Anil Ari & Mr. John Kiff & Ms. Adina Popescu & Ms. Celine Rochon, 2018. "Casting Light on Central Bank Digital Currencies," IMF Staff Discussion Notes 2018/008, International Monetary Fund.
    8. Tommaso Mancini Griffoli & Maria Soledad Martinez Peria & Itai Agur & Anil Ari & John Kiff & Adina Popescu & Celine Rochon, 2018. "Casting Light on Central Bank Digital Currencies," IMF Staff Discussion Notes 18/08, International Monetary Fund.
    9. Dyhrberg, Anne Haubo, 2016. "Hedging capabilities of bitcoin. Is it the virtual gold?," Finance Research Letters, Elsevier, vol. 16(C), pages 139-144.
    10. Baur, Dirk G. & Hong, KiHoon & Lee, Adrian D., 2018. "Bitcoin: Medium of exchange or speculative assets?," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 54(C), pages 177-189.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    Cryptocurrency; Blockchain; Russia; Ukraine; Sanctions;
    All these keywords.

    JEL classification:

    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • F38 - International Economics - - International Finance - - - International Financial Policy: Financial Transactions Tax; Capital Controls
    • F51 - International Economics - - International Relations, National Security, and International Political Economy - - - International Conflicts; Negotiations; Sanctions
    • F52 - International Economics - - International Relations, National Security, and International Political Economy - - - National Security; Economic Nationalism
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

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