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The impact of COVID-19 on the dynamic topology and network flow of world stock markets

Memon, Bilal Ahmed; Yao, Hongxing - In: Journal of open innovation : technology, market, and … 7 (2021) 4, pp. 1-18

Studies examining the impact of COVID-19 using network dynamics are scant and tend to evaluate a specific local stock market. We present a thorough investigation of 58 world stock market networks using a complex network approach spanning across the uncertain times that have resulted from the...

Persistent link: https://www.econbiz.de/10012696006

Artificial neural network (ANN)-based estimation of the influence of COVID-19 pandemic on dynamic and emerging financial markets

Naveed, Hafiz Muhammad; Yao, Hongxing; Memon, Bilal Ahmed; … - In: Technological forecasting & social change : an … 190 (2023), pp. 1-21

Persistent link: https://www.econbiz.de/10014438681

Does R&D investment moderate the relationship between the COVID-19 pandemic and firm performance in China’s high-tech industries? : based on DuPont components

Jin, Guangchun; Xu, Jian; Liu, Feng; Haris, Muhammad; … - In: Technology analysis & strategic management 34 (2022) 12, pp. 1464-1478

Persistent link: https://www.econbiz.de/10014226533