Time Series Analysis of Non-Oil Export Demand and Economic Performance in Nigeria

Authors

1 Department of Economics, Olabisi Onabanjo University, Ago-Iwoye, Ogun State, Nigeria

2 Department of Economics, University of Lagos, Akoka, Yaba, Lagos state, Nigeria

Abstract

T





his study examines the impact of non-oil export demand on economic performance in Nigeria using annual time series data between 1975 and 2013. The study tests for the unit root and co-integration to determine the time series properties of our variables before using Vector Error Correction (VEC) model for both short- and long- run estimates and possible policy inferences. The results show that non-oil export has a positive impact on economic growth suggesting that policies formulated towards improving the export of non-oil commodities in Nigeria will directly boost output growth of other sectors such as agriculture, manufacturing, services etc. The findings also reveal a uni-causal link from export to growth in Nigeria, thereby, supporting the export-led growth hypothesis. The policy implication of this finding is that failure on the part of policy makers to increase non-oil exports will directly hurt the economy of Nigeria. This is also consistent with the findings in the short-run. It was also found that capital and labor have direct and significant impact on output growth.
 

Keywords


Abogan, O., Akinola, E., & Baruwa, O. (2014). Non-Oil Export and Economic Growth in Nigeria. Journal of Research in Economics and International Finance, 3(1), 1–11.
Abou-Stait, F. (2005). Are Exports the Engine of Economic Growth? An Application of Cointegration and Causality Analysis for Egypt, 1977 – 2003. Economic Research Working Paper Series, Retrieved from
https://ideas.repec.org/p/adb/adbwps/211.html.
 
Awokuse, T. O. (2007). Causality between Exports, Imports, and economic Growth: Evidence from Transition Economies. Economics Letters, 94(3), 389–395.
 
Central Bank of Nigeria and Nigeria Export and Import Bank. (1999). A Diagnostic Study of the Nigerian Non-Oil Export Sector: Findings and Recommendations. Retrieved from http://library.cbn.gov.ng:8088/cgi-bin/koha/opac-detail.pl?biblionumber=4169&shelfbrowse_itemnumber=6760" http://library.cbn.gov.ng:8088/cgi-bin/koha/opac-detail.pl?biblionumber=4169&shelfbrowse_itemnumber=6760#.
 
Dickey, D. A., & Fuller, W. A. (1979). Distribution of the Estimators for Autoregressive Time Series with a Unit Root. Journal of the American Statistical Association, 74(366a), 427–431.
 
Asteriou, D., & Hall, S. G. (2007). Applied Econometrics. China: Palgrave Macmillan.
 
Engle, R. F., & Granger, C. W. (1987). Co-Integration and Error Correction: Representation, Estimation, and Testing. Econometrica: Journal of the Econometric Society, 55(2), 251–276.
 
Engle, R. F., & Yoo, B. S. (1987). Forecasting and Testing in co-Integrated Systems. Journal of Econometrics, 35(1), 143–159.
 
Granger, C. W. (1969). Investigating Causal Relations by Econometric Models and Cross-Spectral Methods. Econometrica: Journal of the Econometric Society, 37, 424–438.
 
Granger, C. W. (1981). Some Properties of Time Series Data and Their Use in Econometric Model Specification. Journal of Econometrics, 16(1), 121–130.
Gujarati, D. N., & Porter, D. C. (2013). Basic Econometrics (5th Ed.). New York: McGaw-Hill Companies.
 
Idowu, A. (2005). Export-led Growth (ELG). Economic and Financial Review, 43(3), 31–37.
 
Igwe, A., Edeh, C. E., & Ukpere, W. I. (2015). Impact of Non-Oil Sector on Economic Growth: A Managerial Economic Perspective. Problems and Perspectives in Management, 13(2), 170–182.
 
Ijirshar, V. U. (2015). The Empirical Analysis of Agricultural Exports and Economic Growth in Nigeria. Journal of Development and Agricultural Economics7(3), 113–122.
 
Jafari, S., Bakhshi Dastjerdi, R., & Moosavi Mohseni, R. (2014). Studying the Effects of Non-Oil Exports on Targeted Economic Growth in Iranian 5th Development Plan: A Computable General Equilibrium Approach. Iranian Journal of Economic Studies3(1), 111–130.
 
Johansen, S. (1988). Statistical Analysis of Cointegration Vectors. Journal of Economic Dynamics and Control, 12(2), 231–254.
 
Kónya, L. (2006). Exports and Growth: Granger Causality Analysis on OECD Countries with a Panel Data Approach. Economic Modelling23(6), 978–992.
 
Mahdavi, A., & Fatemi, M. (2007). An Investigation of the Impact of Non-Oil Exports on Economic Growth-Case of Iran. Iranian Economic Review, 12(19), 37–59.
 
Michael, N. B. (2014). Growth in Nigeria’s Non-Oil Export Finance and Non-Oil Export Performance: A Correlational Analysis. International Journal of Business and Social Research4(2), 31–39.
 
Mohsen, A. S. (2015). Effects of Oil and Non-Oil Exports on the Economic Growth of Syria. Academic Journal of Economic Studies1(2), 69–78.
Nwanchuckwu, P. (2014). The Impact of Non-Oil Export Strategies on Economic Growth in Nigeria. Journal of Economics and Sustainable Development, 5, 24–33.
 
Okodua, H., & Ewetan, O. O. (2013). Econometric Analysis of Exports and Economic Growth in Nigeria. Journal of Business Management and Applied Economics2(3), 1–14.
 
Olorunshola, K. (1996). Export-Led Growth in Economics Development: Lessons of Experience. Central Bank of Nigeria Bullion, 20(4), 51–61.
 
Pistoresi, B., & Rinaldi, A. (2012). Exports, Imports and Growth: New Evidence on Italy: 1863–2004. Explorations in Economic History49(2), 241–254.
 
Rahmaddi, R., & Ichihashi, M. (2011). Exports and Economic Growth in Indonesia: A Causality Approach Based on Multi-Variate Error Correction Model. Journal of International Development and Cooperation, 27(2), 53–73.
 
Saibu, O. M., Omoju, O., & Nwosa, P. I. (2012). Trade Openness and the Dynamics of Unemployment and Poverty Incidence in Nigeria: A Multivariate Cointegration Analysis. Nigerian Journal of Economies and Social Studies, 54, 367–388.