https://docs.prosperity.com/3616/3544/3967/The_2021_Legatum_Prosperity_Index_Overview_-_Web.pdf
https://theconversation.com/lenin-cien-anos-del-mito-revolucionario-momificado-221562
https://www.imf.org/external/pubs/ft/fandd/2020/06/long-term-economic-impact-of-pandemics-jorda.htm