This dependence on one commodity has led to high volatility being a salient characteristic of growth in MENAcompared to other developing regions. MENA countries are highly concentrated in a few sectors and lack of diversification has increased vulnerability to external shocks and introduced uncertainty in growth. Except for a few oil importer countries, the rest of the countries in MENA rely heavily on one commodity. Of 18 countries in the region, two thirds depend on the oil sector as the main source of earnings. In these countries, oil revenue accounts for almost 60-90 percent of their total export receipts and more than 60 percent of their GDP.
Heavy reliance on oil together with high price volatility in the oil market has relentlessly exposed MENA to trade shocks and increased growth volatility over time. Moreover, price volatility in the oil market has intensified since the onset of the financial crisis. Oil prices dropped by 50 percent per barrel at the end of 2008, increased by 80 percent during 2009 and grew by about 23 percent in 2010 and 2011 signaling that high price volatility could persist in the oil market going forward.
Growth volatility is a major concern in the MENA region. Of course the degree of volatility differs among MENA countries depending on their level of dependency on oil (See Growth Performance in MENA, Four Decades of Volatility). In particular GCC countries have shown higher degrees of growth volatility due to their heavy reliance on oil. Oil exports in Kuwait and Saudi Arabia for example account for more than 85 percent of total exports. Growth volatility in GCC has had significant spillovers for other countries in the region especially those with close economic ties through trade, remittances and financial linkages, namely Djibouti, Jordan and Lebanon. By contrast, North African countries experienced the least fluctuations in growth as they have opened up their economies.
In sum, MENA is prone to oil price shocks, and with the focus on the transitions and the Eurozone, this key channel has been overlooked. If Eurozone enters a recession - as OECD warned this week - it could deteriorate MENA’s growth prospects. But the magnitude will depend on the extent to which oil prices are impacted. Until MENA economies become more diversified, the region will remain dependent on the global demand for growth prospects and be subject to wide fluctuations.