Abstract
The authors describe how Sao Paulo State granted a 20-year concession for operating a busway, one requirement for which was that the concessionaire replace the diesel bus operation with electric traction (trolleys). This was not a"greenfield concession"but is probably the only"busway"concession [...]Abstract
This study briefly summarizes the development experiences of special economic zones in China and Africa, the lessons that Africa can learn from China, and the preliminary results of the Chinese investments in special economic zones in Africa. The study makes recommendations on how [...]Abstract
Maritime transport costs significantly impede international trade. This article examines why these costs are so high in some countries and quantifies the importance of two explanations: restrictive trade policies and private anticompetitive practices. It finds that both matter, but [...]