@misc{CostolaNoferHinzetal.2020,
  author    = {Michele Costola and Michael Nofer and Oliver Hinz and Loriana Pelizzon},
  title     = {Machine learning sentiment analysis, COVID-19 news and stock market reactions},
  booktitle = {SAFE working paper series ; No. 288},
  url       = {https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3690922},
  institution = {Wirtschaftswissenschaften},
  series    = {SAFE working paper},
  number    = {288},
  type      = {workingpaper},
  pages     = {15},
  year        = {2020},
}