Caporale, Guglielmo Maria; Gil-Alaña, Luis A.; Poza, Carlos - 2021
This paper analyses the possible effects of the Covid-19 pandemic on the degree of persistence of US monthly stock … pandemic period. We find that the unit root hypothesis cannot be rejected for stock prices while for bond yields the results …. The recursive analysis shows no impact of the Covid-19 pandemic on the persistence of stock prices, whilst there is an …