Demir, Ender; Kizys, Renatas; Rouatbi, Wael; Zaremba, Adam - In: Journal of risk and financial management : JRFM 14 (2021) 12, pp. 1-21
The COVID-19 pandemic has elevated both the risk and volatility of energy companies. Can mass vaccinations restore stability within this sector? To answer this question, we investigate stock market data from fifty-eight countries from January 2020 to April 2021. We document that vaccination...