The falling tide in the international value of Naira experienced a reversal in the review week with naira appreciating significantly by 11 percent from N516/$ on February 17, 2017 to N460/$ on February 24, 2017 at the parallel market the first appreciation since December 2016. The recent rise in naira value was driven by forex supply-demand gap closure, sequel to improvements in dollar liquidity. The recent CBN Special intervention (e.g. the auction and sale of $370 million and $1.5 million respectively, by the apex bank during the week) and its revised forex policy guidelinescontributed in dousing speculations in the parallel market, thus gradually narrowing the margin between the interbank and parallel market rates. Given that the sustainability of naira appreciation is strongly hinged on the improvement in foreign reserve which is largely dependent on crude oil sales, the government should continue its efforts at calming tensions in the Niger Delta region.

There is a link between primary commodity export prices and economic performance. Many African economies are primary commodities export biased, often in few primary commodities. Previous studies focus on the impact of commodity prices on growth in Africa with little attention paid to different primary commodities and level of diversification in primary commodities export. This study, investigates the effect of primary commodity prices on the long-run growth of 24 primary commodities-based African economies; by commodity types and level of diversification in primary commodities exports.

Latest monthly economic report by the CBN reveals a decline in foreign exchange flows through the CBN. Foreign exchange inflow through the apex bank, dropped Month-on-Month by 21 percent to $2.3 billion in May 2017, occasioned by the fall in from Oil and Non-oil sources during the month.

The naira depreciated by 8.2 percent from N305/$ on February 5th, to N330/ $ on February 12th 20166. The apex body identified the increased domestic demand for forex to pay for foreign medical treatments and schools fees (15 percent of total demand) 7 as the main drivers. As a result, the apex bank is considering to discontinue the provision of forex for payment of medical bills and school fees abroad and to re-channel the forex towards the manufacturing sector of the economy. With the continuous depreciation of the naira, and the CBNs resistance from calls to devalue the currency, the options for alternatives measures seem to be diminishing.