Notes, Comments and Preliminary results Feb 12 2014 Olalekan Bashir Aworinde   Are Bilateral Real Exchange Rates Stationary? Empirical Evidence from Nigeria   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Dec 30 2013 Olalekan Bashir Aworinde   The tax-spend nexus in Nigeria: Evidence from Nonlinear Causality   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result