5. Discussion of results and conclusions
Our pooled OLS result (Table 5) indicates that INFRAST and SPINT have negative impact on the net FDI of African countries. As demonstrated in Bartels et al. (2013), a lack of infrastructure can stall economic growth. Therefore investing in infrastructure that allows the efficient global trade integration is essential for optimum result. A rise in the level of a country's infrastructural development by 1 could cause a fall of 11.2% of its net FDI. Additionally, a rise in the SPINT of a country will trigger about 0.18% reduction in the net FDI. This result could be explained by the fact that resource-seeking FDIs, which are common in Africa, are mostly not determined by the availability of basic infrastructure but by the availability of raw materials- which confirms the location advantage of the OLI paradigm. The SPINT is a measure of determining the net interest rates charged on IMF loan obtained by member countries. Currently, the rates are submitted implicitly by the currencies employed in the special drawing rights which are: US$, Pound Sterling, Japanese Yen and Euros (Reich, 2013). The significant negative result of the global interest rate (SPINT) implies a perceived high risk premium on African investments which could lead to a higher threshold of expected return to trigger FDI flows. This can render the continent less competitive, compared with other emerging markets.