Cities are shaped by transportation infrastructure. Older cities were anchored by waterways. Nineteenth century cities followed the path of streetcars and subways. The 20th century city rebuilt itself around the car. The close connection between transportation and urban form is natural, since...

The paper investigates the impact of infrastructural development on poverty reduction in Nigeria. Specifically, the relative effects of physical and social infrastructure on living standards or poverty indicators are examined, with a view to providing empirical evidence on the implications of...

This paper analyses the degree to which infrastructure reliability and urban economic activity in several African cities is impacted by flooding. It combines firm-level micro data, flood maps, and several spatial data layers across cities through a harmonized geospatial network analysis. The...

"Most new urban growth takes place in the suburbs; consequently, infrastructures are in a constant state of playing catch-up, creating repeated infrastructure crises in these peripheries. However, the push to address the tensions stemming from this rapid growth also allow the suburbs to be a...

This report, part of the “Cities” collection, analyses road accessibility, transport corridors and checkpoints set up in border towns in West Africa. An innovative model shows that the population base of border towns could be 14% greater if there were no delays at border crossings. The...

Urban green infrastructure planning should be based on certain principles for addressing a variety of challenges associated with sustainable development. Even though a set of principles such as multifunctionality and connectivity are increasingly recognized in the academic discourse, there is a...