Consumers should pay directly for many services furnished by the public sector, particularly such congestible services as roads or water and sewerage provided to easily identifiable users. However, these goods are often funded or partly subsidized through general taxes. Politicians seldom opt...

Recent studies have found that resource-rich low-income countries are better off investing their resource revenues domestically rather than saving them abroad in a sovereign wealth fund (SWF). This paper finds an optimal rule-based policy of accumulating public capital and its associated public...