Archive | March 25, 2013

Food Prices and Conflict in Sub-Saharan Africa

African Conflict and Worldwide Food Prices, 1997-2013

African Conflict and Worldwide Food Prices, 1997-2013

I decided I’d continue on this theme of African conflict for a bit after noticing some interesting trends in the data.

I’ve written before on the link between unrest in South Africa and the problem of rising food prices. Looking at the plot of the right, it’s not hard to notice the similarities in the series of conflict events post 2005 to food prices as estimated by the FAO’s Food Price Index (FPI).

I began to wonder whether some of the recent rise in conflict events is somehow related to rising food commodity prices. Having found a correlation in South Africa, it’s not out of the realm of possibility.

I calculated the cross correlations between the FPI and conflict events and found that the FPI was predictive of conflict, but that conflict was not predictive of FPI. This was similar to what I found in South Africa.

Plotting the FPI against the number of monthly conflict events, I found something interesting. It appears that the two are mostly unrelated until the FPI reaches a threshold of approximately 200, then the number of monthly events shoots up. It is interesting to note that in other research, 210 was the assumed maximum price that households would absorb before taking to the streets.

I’ve repeatedly written on the problem of stock market speculation in food commodities as a cause for rising volatility in world food prices. I won’t beat this into the ground again. However, results such as these indicate that the problem of rising and volatile food prices is not just an economic problem, but also a problem of human health and welfare.

FPI and Monthly Events with Threshold

FPI and Monthly Events with Threshold

Cross correlations of FPI and monthly conflict events

Cross correlations of FPI and monthly conflict events

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Conflict in Africa Getting Worse: A Good Sign?

Conflict events in Africa, 2012

Conflict events in Africa, 2012

Now that the intellectual chaos of PhD defending is over, perhaps now I’ll be able to put together some meaningful sentences.

I started my newfound state of semi-freedom by reading, something I haven’t done in while (outside of papers on malaria). Mo Ibrahim, cel phone magnate and philanthropist was interviewed by the World Policy Journal in the most recent issue.

Mo is responsible for bringing cell phone technology to Sub-Saharan Africa, expanding telecommunications on the continent from a few thousand land lines (outside of North Africa and the country of South Africa) to more than 500 million mobile subscribers today.

The total number of phones in Africa was maybe two or three million fixed-line phones. And this was mainly in South Africa in the south or in Egypt, Tunisia, and Morocco in the north, and nothing in between. Right now, Africa has more than 550 million mobile subscribers. This is more than the number of mobile phones in Europe, by the way. This brought farmers to the market place. It brought new services. Banking now in Africa is done more with mobiles than in actual physical branches of banks. All kinds of services are available cheap like mobile banking services, which are more used there than in Europe or the United States. It improved elections and democracies. The democratic process improved a lot because of the transparency. It encouraged entrepreneurship and economic growth. So a lot of things happened, especially in a place like Africa, which badly needed that kind of service which bridged so many years of underdevelopment, and that is wonderful. With information at their fingertips, people are able to communicate, able to talk to each other. This should bring a better sense of understanding and less conflict.

It was the last sentence that intrigued me. Could the expansion of cell phone coverage in SSA be associated with a decline in conflict? Armed with my statistical tools, I was ready to check test this hypothesis.

Unfortunately, I was unable to find much data on cel phone coverage. It appears that providers are either reluctant to publicize it, or are too fractured to merit a single source of data.

Data on conflict events, however, are reliably stored at the Armed Conflict Location and Event Database (ACLED). I have written on the database before, but hadn’t looked at it since late 2010.

What I found was disturbing. Conflict events have not decreased in SSA. In fact, there are more than ever. in 2012, there were more than 10,000 events recorded, almost double the number of events in 2011. Many of these events were protests (3,292) but there was a disturbing number of events involving state violence against civilians (2,706).

These events are spread throughout the continent, but far too many are occurring in developed hot spots like South Africa and Kenya (as the map shows).

Now, this could be a result of increased recording of events in the database. it could also be a result of the expansion of cell phone technology and the free exchange of information on the continent.

It is clear, though, that wider access to mobile technologies is not leading to peace on the continent, but rather more violence. However, protest is a hallmark of democracy and development. Let’s hope that these protests, as bloody as they may be, lead to wider access to public liberties and stable governance.

Perhaps this is a sign of good things to come? It’s certainly up to debate.

ACLED

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