The paper surveys the main contributions of new economic geography from the point of view of transport analysis. It shows that decreasing transport costs is likely to exacerbate regional disparities. However, very low transport costs should foster a more balanced distribution for economic...

There is a large consensus among international institutions and national governments to favor urban-containment policies - the compact city - as a way to reduce the ecological footprint of cities. This approach overlooks the following basic trade-off: the concentration of activities decreases...

This paper focuses on two issues that challenge the accepted pessimistic view that regional trade agreements (RTAs) between developing countries in welfare terms by taking into account scale economies in transport. First, how is the standard welfare analysis of an RTA affected by the endogeneity...