THE LONG-RUN IMPACT OF WORLD OIL PRICES ON AGRICULTURAL PRODUCTIVITY IN SELECTED STAPLE CROPS IN NIGERIA: 1980-2014
Abstract This study analyzed the long-run impact of world oil prices on agricultural productivity in selected staple here crops in Nigeria.The analysis was based on the input and output quantities of the crop sub-sector, which is the dominant sub-sector of agriculture of Nigeria.Secondary data which were sourced from secondary sources such as the O