Gadea Rivas, María Dolores; Gómez Loscos, Ana; … - 2019
regions that share similar behavior can be identifi ed. The identifi cation of these different groups should reveal … regions and the countries that were left out of the single currency. It is also noteworthy that, despite the effect of the … euro, important singularities remain between the German regions, on the one hand, and between those of Greece, Portugal and …