Macroeconomics

There are numerous reasons for introducing a common currency. For most EU countries today, the majority of international trade is with other EU members. The euro-zone will become an area of monetary stability in Europe. The new currency removes exchange rate risks from the internal market, cuts the costs of transactions and encourages firms to trade across national borders. It also forces EU states to adopt responsible economic policies that contain inflation and increase real living standards.Currency unions have collapsed in the past. There is no guarantee that EMU will be a success. Indeed the Euro may be a recipe for economic stagnation and higher structural unemployment if the European Central Bank pursues a deflationary monetary policy for Europe at odds with the needs of the domestic UK economy.
It is quite possible that the monetary union will not be sustainable; countries that discover themselves to be in difficulty may cancel their membership and re-establish an independent ...