Bolek, Monika; Gniadkowska-Szymańska, Agata; Lyroudi, … - In: Central European economic journal 9 (2022) 56, pp. 158-177
This paper aims to discuss market efficiency due to the changes that appeared in this field after the COVID-19 outburst … differences in market efficiency that could appear under special conditions, such as a pandemic. The results indicated that the … impact of this pandemic on market efficiency was positive in most of the OMX markets studied. The added value of the article …