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COVID-19 and time-frequency spillovers between oil and sectoral stocks and portfolio implications : evidence from China and US economies

Mensi, Walid; Al-Yahyaee, Khamis Hamed; Vo Xuan Vinh; … - In: International economics : the quarterly journal in … 180 (2024), pp. 1-23

Persistent link: https://www.econbiz.de/10015166867

Covid-19 and Time-Frequency Spillovers between Oil and Sectoral Stocks and Portfolio Implications : Evidence from China and Us Economies

mensi, walid; Al-Yahyaee, Khamis Hamed; Vo Xuan Vinh; … - 2022

This paper examines the volatility spillovers and the time-frequency dependence between crude oil and stock sectors of US and China. We also rely on the effects of the COVID-19 pandemic on spillover effects and portfolio management. The results reveal evidence of strong positive co-movements...

Persistent link: https://www.econbiz.de/10013290646

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

Do Islamic stocks outperform conventional stock sectors during normal and crisis periods? : extreme co-movements and portfolio management analysis

Al-Yahyaee, Khamis Hamed; Mensi, Walid; Ur Rehman, Mobeen; … - In: Pacific-Basin finance journal 62 (2020), pp. 1-21

Persistent link: https://www.econbiz.de/10012491782

Does volatility connectedness across major cryptocurrencies behave the same at different frequencies? : a portfolio risk analysis

Mensi, Walid; Al-Yahyaee, Khamis Hamed; Al-Jarrah, … - In: International review of economics & finance : IREF 76 (2021), pp. 96-113

Persistent link: https://www.econbiz.de/10013175750

Time-frequency spillovers and connectedness between precious metals, oil futures and financial markets : hedge and safe haven implications

Mensi, Walid; Aslan, Aylin; Vo Xuan Vinh; Kang, Sang Hoon - In: International review of economics & finance : IREF 83 (2023), pp. 219-232

Persistent link: https://www.econbiz.de/10014239971

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

Spillovers and portfolio management between the uncertainty indices of oil and gold and G7 stock markets

Mensi, Walid; Ziadat, Salem Adel; Vo Xuan Vinh; Kang, … - In: Computational economics 64 (2024) 4, pp. 2233-2262

Persistent link: https://www.econbiz.de/10015144010

Upward and downward multifractality and efficiency of Chinese and Hong Kong stock markets

Mensi, Walid; Vo Xuan Vinh; Kang, Sang Hoon - In: Computational economics 64 (2024) 6, pp. 3207-3242

Persistent link: https://www.econbiz.de/10015144197

Volatility spillovers between oil and equity markets and portfolio risk implications in the US and vulnerable EU countries

Mensi, Walid; Hammoudeh, Shawkat; Vo Xuan Vinh; Kang, … - In: Journal of international financial markets, … 75 (2021), pp. 1-27

Persistent link: https://www.econbiz.de/10012820834