It would be well worth it: a critical mass of €600-700 billion would make macroeconomic stabilization and re-distribution possible when necessary, without the establishment of ad hoc mechanisms or, worse, the publicity and attention surrounding summit after summit called to decide the next package of aid to financially distressed countries.
Ces fonctions gouvernementales, et un budget fédéral de cette taille, exigeraient, bien sûr, l’équivalent d’un ministre des Finances.