“…Also, exports leads to investment, investment stimulates further investment and finally leads to growth (Jha, 2006). Past researches had ascertained cointegrating relationships between growth, investment and exports for Japan (Amano, 2005), Greece (Dritsakis et al, 2006), Romania (Marinas, 2007), Vietnam (Anh, 2008), korea and Taiwan (Yoo, 2008), Turkey (Akhtar et al, 2008), Nigeria ( Chimobi, 2010), China (Herrerias and Ortis, 2010), and Malaysia (Tan and Lean, 2010). These studies have had used cointegration to study the impact of export and domestic investment on the GDP.…”