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Asymmetric impact of economic policy uncertainty on cryptocurrency market: Evidence from NARDL approach

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  • Simran,
  • Sharma, Anil Kumar

Abstract

The study examines the relationship between cryptocurrency market and economic policy uncertainty (EPU) by concentrating on the top five cryptocurrencies assessed by market capitalization. We investigate long and short-run effects of global EPU on the returns of Bitcoin, Ethereum, Tether, Binance coin and Ripple, along with ascertaining asymmetries, through the NARDL (Non-Linear Autoregressive Distributed Lag) model, for the period ranging from September 2017 to August 2022. In the long run, except for Tether, all other cryptocurrencies are negatively affected by EPU, challenging the safe hedge properties of cryptocurrencies. However, Bitcoin, Ethereum, Binance coin and Ripple display positive relations with growing EPU in short run, reflecting their safe haven attributes over a shorter horizon. Additionally, these cryptocurrencies exhibit asymmetries in the short run. Further, we analyse the effect of US, Chinese and Indian EPU on bitcoin returns to understand the effect of EPU shocks of advanced and emerging economies. US EPU has long-run negative effects on bitcoin market, whereas Indian and Chinese EPU have no significant impact in long term. Moreover, our analysis also establishes the detrimental impact of the Indian government's crypto tax policy on bitcoin. The study has relevance for current and potential investors of the cryptocurrency market apart from the policymakers and regulatory bodies.

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  • Simran, & Sharma, Anil Kumar, 2023. "Asymmetric impact of economic policy uncertainty on cryptocurrency market: Evidence from NARDL approach," The Journal of Economic Asymmetries, Elsevier, vol. 27(C).
    • Handle: RePEc:eee:joecas:v:27:y:2023:i:c:s1703494923000105
    DOI: 10.1016/j.jeca.2023.e00298
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    JEL classification:

    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets
    • G18 - Financial Economics - - General Financial Markets - - - Government Policy and Regulation

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