Effective, efficient and transparent management of public resources is particularly important in a poor country like Niger. This study shows how difficult it is for Niger to significantly change its expenditure composition in a short time span. A narrow and volatile domestic resource base, heavy dependence on aid, and a large share of pre-determined expenditures such as external debt payments are important factors behind this lack of flexibility. There are ways, though, to create space in the budget for increasing public spending on priority sectors. The study identifies a number of measures i