Entrepreneurship among migrants - often called new, migrant or ethnic entrepreneurship - has over the past years become a significant component of the urban economy in many developed countries. Migrant entrepreneurship has a considerable welfare enhancing impact on the city, notably a...

As a country transitions from a lower order of development to a higher order of development, it undergoes a structural transformation. Accordingly, the spatial economy transforms from a system organized around smaller economic units distributed throughout the countryside, to one comprising...

An avalanche of empirical studies has addressed the validity of the rank-size rule (or Zipf's law) in a multi-city context in many countries. City size in most countries seems to obey Zipf's law, but the question under which conditions (e.g. sample size, spatial scale) this 'law' holds remained...

The geographical distribution and persistence of regional/local unemployment rates in heterogeneous economies (such as Germany) have been, in recent years, the subject of various theoretical and empirical studies. Several researchers have shown an interest in analysing the dynamic adjustment...