FDI and Economic Growth Nexus: Empirical Evidence from Nigeria (1970-2012)

Abstract

The study has examined the impact of FDI on economic growth of Nigeria using time series data between 1970 and 2012. Secondary data were sourced from Central Bank Statistical Bulletin. An exploratory research design was conducted using OLS, ADF unit root test and Pair-wise Granger causality test. The major objective of this paper is to analyse the impact as well as direction of causality between FDI and economic growth in Nigeria. The result of the OLS shows a positive and significant relationship between FDI and real GDP proxy for economic growth. Also, granger causality test shows a unidirectional causality between the FDI and Nigerian economic growth. The existence of a positive relationship between FDI and economic growth necessitates the need to continue implementing policies that will attract FDI especially in the non-oil sectors of Nigeria. The study also recommends provision of adequate security especially in the North-eastern part of the country in order to control terrorist activities and pave way for more investment and as well domestic investment should also be encourage through providing necessary incentives to local businessmen.

Key words: FDI, Economic growth, Granger causality and OLS.