https://www.bloomberg.com/news/articles/2018-04-04/europe-s-growth-engine-is-running-out-of-steam-chart
https://www.brookings.edu/wp-content/uploads/2021/06/financial-stability_report.pdf
https://theconversation.com/espana-supone-el-1-del-mercado-del-arte-global-ni-tan-mal-224584