Uncertainty over Uncertainty: Investigating the Assumptions, Annotations, and Text Measurements of Economic Policy Uncertainty Katherine Keith author Christoph Teichmann author Brendan O’Connor author Edgar Meij author 2020-11 text Proceedings of the Fourth Workshop on Natural Language Processing and Computational Social Science David Bamman editor Dirk Hovy editor David Jurgens editor Brendan O’Connor editor Svitlana Volkova editor Association for Computational Linguistics Online conference publication keith-etal-2020-uncertainty 10.18653/v1/2020.nlpcss-1.13 https://aclanthology.org/2020.nlpcss-1.13/ 2020-11 116 131