https://towardsdatascience.com/a-thousand-gadgets-my-thoughts-on-the-r-tidyverse-2441d8504433
https://www.mckinsey.com/business-functions/strategy-and-corporate-finance/our-insights/a-better-way-to-anticipate-downturns?cid=other-eml-cls-mip-mck&hlkid=43c6066168d24ce48770cda86c18e473&hctky=&hdpid=5b2ed585-5c55-4c19-a844-02c1a823aa91
https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.37.4.115
https://www.clingendael.org/sites/default/files/2019-08/Report_US-China_stand-off.pdf