https://cepr.org/sites/default/files/news/CovidEconomics19.pdf?utm_medium=email&utm_source=govdelivery#Paper2
https://medium.com/nightingale/scrap-the-bar-chart-to-show-changes-over-time-c2d6dae621c2
https://knowledge.wharton.upenn.edu/article/ai-in-finance-the-promise-and-potential-pitfalls/