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A comparative analysis of cryptocurrency returns and economic policy uncertainty pre- and post-Covid-19
Umar, Muhammad; Shahzad, Fakhar; Ullah, Irfan; Fanghua, Tong - In: Research in international business and finance 65 (2023), pp. 1-17
Persistent link: https://www.econbiz.de/10014435561
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Safeguarding FinTech innovations with machine learning : comparative assessment of various approaches
Mirza, Nawazish; Elhoseny, Mohamed; Umar, Muhammad; … - In: Research in international business and finance 66 (2023), pp. 1-16
Persistent link: https://www.econbiz.de/10014457731
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Return and volatility spillovers among oil price shocks and international green bond markets
Umar, Zaghum; Hadhri, Sinda; Abakah, Emmanuel Joel Aikins; … - In: Research in international business and finance 69 (2024), pp. 1-26
Persistent link: https://www.econbiz.de/10015052397
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Chief executive officer trustworthiness and green innovation
Ullah, Irfan; Jebran, Khalil; Umar, Muhammad; Bin … - In: Research in international business and finance 64 (2023), pp. 1-8
Persistent link: https://www.econbiz.de/10014266322
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Forecasting gold volatility with geopolitical risk indices
Li, Xiafei; Guo, Qiang; Liang, Chao; Umar, Muhammad - In: Research in international business and finance 64 (2023), pp. 1-16
Persistent link: https://www.econbiz.de/10014266744