We set out an open, monocentric city with residential structures and reflect on how changes to an amenity index affects the city. On the production side, the shock is represented by a productivity improvement and a local wage increase and on the consumption side the shock is represented by an...

We analyze the first data set on consistently defined functional urban areas in Europe and compare the European to the US urban system. City sizes in Europe do not follow a power law: the largest cities are "too small" to follow Zipf's law.