This study examines the effect of foreign direct investment (FDI) on economic growth, with emphasis on the role of institutional quality, human capital and financial development for Arab countries over the period 2002-2019. We found that the nexus between FDI and growth is nonlinear. By using a dynamic panel threshold model, the results show that there is a statistically positive relationship between FDI and growth above thresholds of 1.8 for human capital, -0.44 for institutional quality and 0.29 for financial development, above which FDI increases economic growth in Arab countries. Based on the results, this research proposes several policy recommendations.
JEL Classification numbers : F21, F43, G34, J24, C24