Working Papers describe research in progress by the author ... In this environment, it may be optimal for countries to have different currencies; we also identify conditions where separate national ...

Countries and Currencies of the World: There are more than 200 countries in the world, and each country uses a different currency. The most popular currencies in the world are the dollar ...

Currencies of the World: There are around 215 countries in the world and we can see different currencies in circulation in these countries. Not all currencies are same, while some countries have ...