Hosting a mega-event is a costly activity of short duration. Still, cities frequently compete to become host of all types of events. This paper examines the effect of staging the largest and most important sporting event in the world, the Summer Olympic Games, on the host city. Applying a...

The aim of this paper is to study the impacts of wars and conflicts on city-size growth and city-size distributions. It follows recent empirical work from Davis and Weinstein (2002), Bosker and al (2008) and Dimou and Schaffar (2009) who tried to understand how wars affected the Japanese, the...

Previous work on transportation investments has focused on average impacts in high- and middle-income countries. We estimate average and heterogeneous effects in a poor continent, Africa, using roads and cities data spanning 50 years in 39 countries. Using changes in market access due to distant...