
https://think.ing.com/snaps/french-gdp-grows-faster-than-expected/

https://www.mckinsey.com/~/media/McKinsey/Business%20Functions/Strategy%20and%20Corporate%20Finance/Our%20Insights/The%20value%20of%20value%20creation/The-value-of-value-creation.pdf

https://www.ips-journal.eu/topics/european-integration/europe-needs-to-spend-its-money-better-7243/