12  The EU budget is of secondary importance in this context. 13  For example, see: Therresia Theurl (1999), Erfolgs- und Misserfolgsfaktoren von Währungsunionen: Historische Erfahrungen, Zeitschrift für bayerische Sparkassengeschichte, 13, 129-156 .
But there is absolutely no guarantee that they will quickly fall into line with and remain anchored at the new target rate.