Bieszk-Stolorz, Beata; Dmytrów, Krzystof - In: Risks : open access journal 9 (2021) 6, pp. 1-19
The aim of our research was to compare the intensity of decline and then increase in the value of basic stock indices during the SARS-CoV-2 coronavirus pandemic in 2020. The survival analysis methods used to assess the risk of decline and chance of rise of the indices were: Kaplan- Meier...