This paper argues that new technologies - for communication, such as mobile phones and the internet, but also for manufacturing, agriculture, energy, and transport - have the potential to bridge many of the productivity gaps between sub-Saharan Africa and more advanced developing and developed...

This paper studies the long-run welfare and productivity effects of transit improvements in the Greater Amman Municipality. The paper builds a rich quantitative spatial model that includes many aspects of the economic geography of Amman. It studies the effects of new bus rapid transit lines that...