This study assesses the experience of the Common Monetary Area (CMA) based on available empirical evidence over the last two decades. It pays particular attention to member countries' adjustment to economic shocks in recent years and the inter-country linkages, including the spillover effects of...

The ECB's objective of medium-term inflation below 2 percent has been portrayed by critics as ambiguous, asymmetric, and excessively stringent. This paper attempts a comprehensive evaluation of the trade-offs for the euro area and finds that: (1) in terms of guiding inflation expectations and...

This paper seeks to elucidate the debate over currency union in Africa. The paper examines whether empirical investigation points to the gradual emergence of currency blocs. Based on the historical data on inflation, trade, and the comovements of prices and outputs, I argue that the emergence of...

Electronic money (e-money), as a network good, could become an important form of currency in the future. Such a development could affect monetary policy effectiveness. If an increased use of e-money substantially limits the demand for central bank reserves, this limitation would require changes...

The paper presents a model of fiscal dominance with borrowing constraints, and provides evidence for a large number of sub-Saharan African countries on the relative importance of fiscal and monetary determinants of inflation. Based on the dynamic response of inflation to different shocks,...

We develop a multicountry model in which governments aim at excessive spending in order to serve the narrow interests of the group in power. This puts pressure on the monetary authorities to extract seigniorage, and thus affects the incentives countries would have to participate in a monetary...

This paper examines the pattern of excess liquidity in sub-Saharan Africa and its consequences for the effectiveness of monetary policy. The paper argues that understanding the consequences of excess liquidity requires quantifying the extent to which commercial bank holdings of excess liquidity...

The main tasks of central banks are to secure price and financial stability. These objectives can, in times of crises, conflict with one another, and the central bank may have to renounce one of them in order to secure the other. In a monetary union, this trade-off can be exacerbated by the...

This paper compares monetary policy of currency boards with that of the franc zone during the period 1956-2005. It concludes that monetary policy in the zone was more autonomous than under a currency board, even though both systems faced the same exchange rate constraint. So far, the contingency...

Against the background of the theory of optimum currency areas, the paper analyzes possible sequences for establishing a currency union (CU) in the Middle East and Central Asia region. Between the corner solutions of independent currencies for all countries in the region and a CU comprising all...