Business

How fast is Africa really growing?

Such data points aside, little is known about the true magnitude of Africa’s growth surge. Data quality in most Sub-Saharan African economies is weak. In many instances, the official data is too out-of-date to tell us much that is useful. The lack of data complicates decision-making for both the private sector and governments. It reduces certainty, adds to the cost of doing business and can delay the formulation of much-needed policy. 

While Africa has seen surging foreign direct investment and private portfolio inflows in recent years, investors – especially those new to the region – are often shooting in the dark when it comes to data. Improved data quality can alter our perceptions of the region dramatically. When Ghana released its rebased GDP figures in 2010 (the first rebasing since 1993) the economy turned out to be 63 percent larger than previously thought.  Nigeria’s rebasing earlier this year was even more dramatic, with the estimated size of the economy increasing by 89 percent. With its GDP rebasing, Nigeria ‘became’ the largest economy in Africa and the 26th-largest in the world.

Despite efforts to improve the quality of African statistics, many questions remain. Some claim that even after a decade-and-a-half of growth outperformance, some African countries are still as poor as they were at independence, if not poorer. While this sounds counter-intuitive, it is difficult to disprove without better information. In the absence of data, there is much conjecture and little analysis.

Take the question of how African economies might withstand weaker commodity prices. The myth of Africa’s dependence on commodities persists, despite evidence that other sectors contribute more to employment and GDP. Why is this? Because resource extraction is large-scale and identifiable, lending itself more readily to measurement, we tend to overplay its importance. Poor data quality has received much more attention in recent years. 

It has been the subject of blogs (Africa’s statistical tragedy, Shanta Devarajan, 2011) and books (Poor numbers – How we are misled by African development statistics and what to do about it, Morten Jerven, 2013). Weak government capacity, funding difficulties, eroding capabilities at national statistics bureaus, the prohibitive costs of gathering data beyond urban centres, and poor survey design have all contributed to the current situation. Political influences have also played a role, often helping to obscure rather than clarify data issues. At the extreme, some commentators claim that there is little point in looking at a ranking of African economies by GDP.  The information gaps are thought to be so substantial that any such ranking would tell us little that is meaningful. Better data exists for the private sector, though it is more ‘micro’ in scale and less accessible. Within banks, we have a good idea of the direction of growth. We can observe loan growth trends to identify the sectors that are gaining ground and those that are fading in relevance. 

Corporate profitability and earnings surprises can be monitored. Loan delinquency data may provide an early gauge of sectoral problems, while market liquidity – and its influence on daily interbank rates – may be one of the most valuable sources of information. If an economy experiencing an unusual surge in liquidity, consistent with a strong rise in pre-election spending, Interbank data would likely indicate this first.  

We think the private sector can play a more meaningful role in improving data collation and accessibility. To test this, Standard Chartered has teamed up with well-known data providers to design a new set of Africa-focused price and business sentiment surveys. Our price survey – a consumer basket tracker by Premise, a company based in San Francisco – uses a simple smartphone app to track thousands of price observations in real time. 

  • Razia Khan is  Head of Africa Research at Standard Chartered.