Estimation of Self-Sufficiency on Production and Consumption of Selected Grain Crops in Nigeria Edet, E.O, *Ettah, O. I. and Uwah, E.D; Author: oiettah@unical.edu.ng,
Abstract The study evaluates the performance and determinants of cocoa export and import in Nigeria (1970-2025). Simultaneous models were developed to capture the joint effects […]