Policy Brief
The Significance of Transport Costs in Africa
The success of Africa's exports, as well as its spatial development, depends on lowering transport costs. In this Policy Brief, we address a number of pertinent questions on transport costs in Africa, such as 'what are transport costs?', 'do...
Working Paper
Development as Diffusion
We consider economic development of sub-Saharan Africa from the perspective of slow convergence of productivity, both across sectors and firms within sectors. Why have ‘productivity enclaves’, islands of high productivity in a sea of smaller low...
Book Chapter
Development as Diffusion :
From the book: Oxford Handbook of Africa and Economics, Vol. 1.