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Nigeria

How Social Connections and Business Ties Can Boost Trade: An Application of Social Network Analysis

Anasuya Raj's picture

The Nigerien city of Gaya is booming. Sitting on the banks of the Niger River not far from the borders of Benin and Nigeria, Gaya has grown from a quiet village to a hopping new hub. Its population is five times what it was just a few decades ago. So what has Gaya on the go? 

To some extent, it's a trade story. Price differences across its nearby borders, helped by a ban on imports of second-hand clothes in Nigeria, and an avoidance of tax collection by customs officials have all been important factors in explaining the boom of trade in the region. Yet, combining these with an analysis of the development of transnational networks gives a more complete picture.

This is where Social Network Analysis sheds new light on the story of Gaya, by looking at these interactions to help improve our understanding of the dynamics involved.
 

Beggar Thy Neighbor’s Beggars? Using Trade Policy to Moderate Food-Price Spikes May Hurt the World’s Poor

Will Martin's picture

Wheat. Source - World Bank. www.flickr.com/photos/worldbank/3633424588/sizes/m/in/photostream/Many countries use trade policy to protect their own consumers from spikes in international food prices. It turns out that this well-intentioned practice can actually do more harm than good. During food price spikes -- such as those in mid-2008, early 2011 and mid-2012 – governments restricted the export of food staples or lowered barriers to importing them. They hoped to keep their domestic prices of rice, wheat, maize, and oilseed low, reasoning that this would help their poor and stop people from falling into poverty. But there is new evidence that, while the practice kept each country’s domestic prices down relative to the world prices at the time, it contributed to the higher international prices that were the source of concern. In a World Bank Policy Research Working Paper, “Food Price Spikes, Price Insulation, and Poverty,” we explore this phenomenon and find that it did not reduce global poverty in 2008. On the contrary, we estimate it may have increased poverty slightly (by 8 million people).