Given the potential size of some of the markets involved and the comparative advantages in serving them, it is surprising to see a relative sparsity of airline activity in developing countries. Lack of suitable data, limited interest, and the comparatively small scale of aviation markets in many...

The majority of the world’s population now live in urban areas. The massive transportation demands that this creates, together with finite space and other resources constraints, has required significant shifts in the physical supply of transportation together leading to the implementation of...