http://www.oecd.org/std/Hows-Life-2017-60-second-guide.pdf
http://www2.assemblee-nationale.fr/documents/notice/15/rapports/r0684/(index)/rapports
https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.37.4.115
https://www.gov.uk/government/publications/our-plan-to-rebuild-the-uk-governments-covid-19-recovery-strategy/our-plan-to-rebuild-the-uk-governments-covid-19-recovery-strategy