A transactions model of the demand for multiple media of exchange is developed. Some results are expected, and others are both new and surprising. There are both extensive and intensive margins to currency substitution, and inflation may affect the two margins differently, leading to subtle...

EU enlargement rounds have always been driven by political will of the parties concerned and administered through a comprehensive legal-bureaucratic procedure. There is strong political determination to carry on the accession process involving Western Balkan countries as well as Ukraine, Georgia...

Tiny changes in the American monetary policy can have dramatic effects on the rest of the world because of dollar's double role of national and international currency. This is the Triffin dilemma. The paper shows how it works through three examples: price of commodities, dollarization, and the...