In many parts of sub-Saharan Africa, economic liberalisation, improved transport and communication systems and the global demand for food, energy and commodities have fostered foreign investment in mining, petroleum and agriculture for food, fuel and agro-industrial commodities. In 2008 foreign...

The rapid rise in global fragmentation - foreign investment, global supply chains, and 'production sharing' - is fundamentally reshaping the multilateral trading system. This paper uses a simple economic modeling framework to understand how the global fragmentation phenomenon may reshape the...