Chirilă, Viorica - In: Journal of risk and financial management : JRFM 15 (2022) 8, pp. 1-19
considered are the following: banks, basic materials, chemicals, construction, developers, energy, food, and oil and gas. The …-varying parameter vector autoregression (TVP-VAR) method, the intensity, direction and variation of volatility spillover between the … caused by the outbreak of COVID-19 rather than before the crisis. The volatility of each sector was also primarily due to …