Revenues in countries that rely heavily on one or two primary commodities tend to fluctuate widely with prices in international markets. This fluctuation is especially wide when export taxes are a large part of the total tax base but also when the private sector reaps most of the gains from...

The author surveys the recent literature on the sustainability of fiscal deficits, most of which focuses on the United States and other industrial countries, to see how useful it might be in developing countries. The accounting approach to analysis focuses on steady states and assumes that a...