@article{fondaik_brum_roma_iquiapaza_2024,  title={Brazilian stock market reaction to the Covid-19 pandemic and firm characteristics},  volume={25},  ISSN={1678-6971},  url={https://doi.org/10.1590/1678-6971/eRAMF240002},  DOI={10.1590/1678-6971/eRAMF240002},  number={3},  journal={RAM. Revista de Administração Mackenzie},  publisher={Editora Mackenzie; Universidade Presbiteriana Mackenzie},  author={Fondaik, Nathália Pinto and Brum, Júlia Aquino and Roma, Carolina Magda da Silva and Iquiapaza, Robert Aldo},  year={2024},  pages={eRAMF240002} }