Theory suggests that a currency union will impose significant macroeconomic disciplines on its members. This paper examines the two main surviving currency zones - the franc and rand zones in Africa - to learn whether and to what extent certain generally accepted theory is confirmed by the data....

Analyzing new data, the authors find that the general trend toward increased use of foreign-currency-denominated bank deposits in emerging markets has continued, despite declines in a few countries. Their analysis of the new data suggests that a sizable fraction (about half, on average) of funds...

Systematic information on household financial asset holdings in developing countries is very sparse. The author reviews some available data and current policy debates. Although financial asset holdings by households are highly concentrated, deeper financial systems are correlated with improved...

The authors analyze the prospects for greater monetary integration in Africa, in the wake of the European Monetary Union. They argue that the structural characteristics of African economies, are quite different from those of European economies, but that much can be gained from monetary...

The authors examine why emerging markets, in particular, are susceptible to and affected by financial difficulties. They show that these difficulties have a richer, more complex structure than they are sometimes believed to have - with marked information asymmetries and substantial volatility....

There is constant demand for an estimate of the likely fiscal costs of future banking crises, but little precision can be expected in such an estimate. The author shows how information that is typically available to authorities could be used to get a general sense of the order of magnitude of...

Enthusiasts for financial sector tax reform typically come either with some form of"flat tax"(including value added tax on financial services, zero taxation on capital income, or a universal transactions tax) or advocating corrective taxes designed to offset market failures or achieve other...

The CFA or franc zone in Africa is the largest and most enduring of currency blocs. This paper is designed as a guide to understanding how the zone works as a mechanism for monetary cooperation. Unfortunately, the experience described in this paper is not encouraging. Despite fixed exchange...

In recent decades, a majority of countries have experienced a systemic banking crisis requiring a major-and expensive-overhaul of their banking system. Not only do banking crises hit the budget with outlays that must be absorbed by higher taxes (or spending cuts), but they are costly in terms of...

It has recently been proposed that banks be allowed to hold less capital against loans to borrowers who have received a favorable rating by an approved rating agency. But a plausible model of rating-agency behavior shows that this strategy could have perverse results, actually increasing the...