This paper analyses the emergence of internal debtor-creditor relationships within a monetary union. Developing a stock-flow consistent model consisting of three regions - North, South, and the Rest of the World (RoW), where North and South form a monetary union - it shows how the simultaneous...

There have been several proposals to reduce the observed volatility of flexible exchange rates. The paper reviews two recent opposite views on the appropriateness of a common world currency for this purpose. Referring to an adequately formulated theory of world money, it is shown that there is...