Crypto market relationships with bric countries' uncertainty – A wavelet-based approach

Almeida, José; Gaio, Cristina; Gonçalves, Tiago Cruz

doi:10.1016/j.techfore.2023.123078

Technological Forecasting and Social Change

2024

DOI: 10.1016/j.techfore.2023.123078

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Crypto market relationships with bric countries' uncertainty – A wavelet-based approach

José Almeida,

Cristina Gaio,

Tiago Cruz Gonçalves

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Heterogeneous Dependence Between Green Finance and Cryptocurrency Markets: New Insights from Time-Frequency Analysis

Nguyen

2024

Sci. Ann. Econ. Bus.

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Green finance is becoming more and more important as a way to fund environmentally friendly initiatives and lower carbon emissions. Green bonds have emerged as a significant financing tool in this context, and it is critical to understand how they interact with other components of the finance ecosystem, such as cryptocurrency and carbon markets, particularly during recent crises such as the COVID-19 outbreak and the Ukraine invasion. This study aims to empirically investigate the lead-lag associations between major cryptocurrency markets and green finance measured in terms of green bonds. For empirical estimation, the wavelet analysis and spectral Granger-causality test are employed to analyze the daily data, covering the period from 2018 to 2023. The results show that the correlation between the returns of the green bond market and cryptocurrencies is not stable over time, which rises from the short- to long-run horizon. However, the co-movements between these assets tend to be different and, in some cases, strong, especially during recent crises. Furthermore, the Granger causality test demonstrates the existence of a bi-directional causality between the prices of the cryptocurrencies and green bonds. These findings have significance for portfolio managers, investors, and researchers interested in investing strategies and portfolio allocation, suggesting that green markets may be used as a hedge and diversification tool for cryptocurrencies in the future.

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Heterogeneous Dependence Between Green Finance and Cryptocurrency Markets: New Insights from Time-Frequency Analysis

Nguyen

2024

Sci. Ann. Econ. Bus.

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Crypto market relationships with bric countries' uncertainty – A wavelet-based approach

Cited by 1 publication

References 60 publications

Heterogeneous Dependence Between Green Finance and Cryptocurrency Markets: New Insights from Time-Frequency Analysis

Heterogeneous Dependence Between Green Finance and Cryptocurrency Markets: New Insights from Time-Frequency Analysis

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