The nature of fiscal policies was changed dramatically by the creation of the Eurozone. While prior to the start of the Eurozone, national governments were sovereign in that they could back up the issue of debt by the issue of money, they lost this sovereignty in the Eurozone. This had dramatic...

We analyse a card payment system to assess the economic impact of the interchange fee. This fee is paid by the bank of the merchant, the acquirer, to the bank of the consumer, the issuer. We build up a model in order to explore whether the interchange fee can enhance the participation in the...

In this Paper we analyse whether the emergence of electronic money is likely to affect the optimal size of monetary unions. We distinguish between two possible future scenarios. In one scenario, electronic money supplants the existing publicly supported monetary networks (including the national...

This paper analyses several procedures for fixing conversion rates at the start of EMU. One consists of announcing a fixed conversion rate; a second (proposed by Lalmfalussy) would announce that the conversion rate will be an average of past market exchange rates; and a third involves announcing...

This paper analyses the constraints on the choice of the conversion rates resulting from the fact that the external value of the Ecu cannot be changed at the start of the third stage of EMU and that one Ecu must be converted into one Euro. These constraints force the authorities to accept the...

The decline of the euro against the dollar during 1999-2000 was mostly unrelated to observable news about the underlying fundamentals. This corroborates a general finding from the empirical literature testing the traditional exchange rate models, i.e. that exchange rate movements are...

In this paper we study the theory of monetary policy when the monetary authority faces asymmetries in the countries constituting the monetary union. We identify two asymmetries (shocks and transmission) in the context of a two country model. A general finding is that as the degree of asymmetries...

According to the Maastricht Treaty, EMS countries will be able to join EMU if their inflation rates are not more than 1.5% higher than the average of the three lowest inflation rates in the EMS. In this paper I analyse the likelihood of inflation rates converging to the levels set out in the...

In this paper we analyse the effects of different decision rules in the ECB on monetary stability. We consider a model where asymmetric shocks and divergent propagation of shocks on output and inflation are potential causes of tensions within the ECB concerning the conduct of monetary (interest...

In this paper we argue, first, that the Maastricht-inspired policy mix of monetary and fiscal restriction applied during the first half of the 1990s is, to a significant extent, responsible for the build-up of both the unemployment rate and the government debt to GDP ratios on the European...