@misc{ardia2021media, title={Media abnormal tone, earnings announcements, and the stock market}, author={David Ardia and Keven Bluteau and Kris Boudt}, year={2021}, eprint={2110.10800}, archivePrefix={arXiv}, primaryClass={q-fin.GN}, doi={10.1016/j.finmar.2021.100683}, url={https://arxiv.org/abs/2110.10800} }