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Quantile dependencies and connectedness between the gold and cryptocurrency markets : effects of the COVID-19 crisis

Mensi, Walid; El Khoury, Rim; Syed Riaz Mahmood Ali; Vo … - In: Research in international business and finance 65 (2023), pp. 1-23

Persistent link: https://www.econbiz.de/10014432490

Is Bitcoin a hedge, a safe haven or a diversifier for oil price movements? : a comparison with gold

Selmi, Refk; Mensi, Walid; Hammoudeh, Shawkat; … - In: Energy economics 74 (2018), pp. 787-801

Persistent link: https://www.econbiz.de/10011972972

Structural breaks and double long memory of cryptocurrency prices : a comparative analysis from Bitcoin and Ethereum

Mensi, Walid; Al-Yahyaee, Khamis Hamed; Kang, Sang Hoon - In: Finance research letters 29 (2019), pp. 222-230

Persistent link: https://www.econbiz.de/10012418764

High frequency multiscale relationships among major cryptocurrencies : portfolio management implications

Mensi, Walid; Ur Rehman, Mobeen; Muhammad Shafiullah; … - In: Financial innovation : FIN 7 (2021), pp. 1-21

This paper examines the high frequency multiscale relationships and nonlinear multiscale causality between Bitcoin, Ethereum, Monero, Dash, Ripple, and Litecoin. We apply nonlinear Granger causality and rolling window wavelet correlation (RWCC) to 15 min-data. Empirical RWCC results indicate...

Persistent link: https://www.econbiz.de/10012705417

Does bitcoin co-move and share risk with Sukuk and world and regional Islamic stock markets? : evidence using a time-frequency approach

Mensi, Walid; Ur Rehman, Mobeen; Maitra, Debasish; … - In: Research in international business and finance 53 (2020), pp. 1-21

Persistent link: https://www.econbiz.de/10012549808

Can uncertainty indices predict Bitcoin prices? : a revisited analysis using partial and multivariate wavelet approaches

Al-Yahyaee, Khamis Hamed; Ur Rehman, Mobeen; Mensi, Walid; … - In: The North American journal of economics and finance : a … 49 (2019), pp. 47-56

Persistent link: https://www.econbiz.de/10012269150

Efficiency, multifractality, and the long-memory property of the Bitcoin market : a comparative analysis with stock, currency, and gold markets

Al-Yahyaee, Khamis Hamed; Mensi, Walid; Yoon, Seong-min - In: Finance research letters 27 (2018), pp. 228-234

Persistent link: https://www.econbiz.de/10012006868

Time frequency analysis of the commonalities between Bitcoin and major Cryptocurrencies : portfolio risk management implications

Mensi, Walid; Ur Rehman, Mobeen; Al-Yahyaee, Khamis Hamed; … - In: The North American journal of economics and finance : a … 48 (2019), pp. 283-294

Persistent link: https://www.econbiz.de/10012120250

Intraday downward/upward multifractality and long memory in Bitcoin and Ethereum markets : an asymmetric multifractal detrended fluctuation analysis

Mensi, Walid; Lee, Yun Jung; Al-Yahyaee, Khamis Hamed; … - In: Finance research letters 31 (2019), pp. 19-25

Persistent link: https://www.econbiz.de/10012420970

Dynamic volatility transmission and portfolio management across major cryptocurrencies : evidence from hourly data

Mensi, Walid; Al-Yahyaee, Khamis Hamed; Al-Jarrah, … - In: The North American journal of economics and finance : a … 54 (2020), pp. 1-14

Persistent link: https://www.econbiz.de/10012665455