Systemic risk-sharing framework of cryptocurrencies in the COVID-19 crisis[J] FINANCE RESEARCH LETTERS 2022(47) Akhtaruzzaman, Md Boubaker, Sabri Nguyen, Duc Khuong Rahman, Molla Ramizur
In search of hedges and safe havens during the COVID-19 pandemic: Gold versus Bitcoin, oil, and oil uncertainty[J] QUARTERLY REVIEW OF ECONOMICS AND FINANCE 2023(90) Al-Nassar, Nassar S. Boubaker, Sabri Chaibi, Anis Makram, Beljid
Is gold a hedge or a safe-haven asset in the COVID-19 crisis?[J] ECONOMIC MODELLING 2021(102) Akhtaruzzaman, Md Boubaker, Sabri Lucey, Brian M. Sensoy, Ahmet