The rufiyaa is pegged to the US dollar. The midpoint of the exchange rate is Rf12.85:US$1, and the rate is permitted to fluctuate within a band of 20% either side of this level. In recent years the currency has consistently tested the weak edge of the exchange-rate band. Gross international reserves, which totalled US$846m at end-May, are relatively low compared with the monetary base (around Rf13.7bn, or US$890m, at the same time, based on MMA data). This renders the peg relatively vulnerable, particularly given the scale of the country's other external liabilities. There is a significant risk that the government could look to revise the peg later this year, with a view to weakening the currency, which would boost the attractiveness of the nation as a tourist destination. However, a substantial depreciation is not part of our core forecast.