On 28th November OxTalks will move to the new Halo platform and will become 'Oxford Events' (full details are available on the Staff Gateway).
There will be an OxTalks freeze beginning on Friday 14th November. This means you will need to publish any of your known events to OxTalks by then as there will be no facility to publish or edit events in that fortnight. During the freeze, all events will be migrated to the new Oxford Events site. It will still be possible to view events on OxTalks during this time.
If you have any questions, please contact halo@digital.ox.ac.uk
We introduce a firm-level exposure to macroeconomic shocks derived from 10K Risk Factors’ ability to predict shock-related market surprises and illustrate its application to COVID-19. It has significant explanatory power for returns in- and out-of-sample; contains all relevant information for future real outcomes present in surprises; and can be decomposed into interpretable word groupings that collectively account for real outcomes. These highlight numerous specific channels through which COVID-19 generated negative and positive real effects, and how these are distributed across firms. By reflecting information on trading partners, technology adoption, and business models, text explains how COVID-19 created long-lasting firm heterogeneity.