Faced with a significant devaluation of its currency and a surge in food prices, the Nigerian government prohibited the use of foreign currency for food imports. This essentially blocked the importation of numerous food items under the guise of stimulating domestic output of these staples....

This study is an attempt to determine whether the need to get hydropower project appraisals perfectly right during the pre-construction phase so as to prevent significant overruns along with benefit shortfalls should supersede the need to deliver projects at the earliest possible time so as to...