Cities can be thought of as the absence of physical space between people and firms. As such, they exist to eliminate transportation costs for goods, people and ideas and transportation technologies dictate urban form. In the 21st century, the dominant form of city living is based on the...

The 1990s were an unusually good decade for the largest American cities and, in particular, for the cities of the Midwest. However, fundamentally urban growth in the 1990s looked extremely similar to urban growth during the prior post-war decades. The growth of cities was determined by three...

Das Forschungsfeld "Fläche im Kreis - Kreislaufwirtschaft in der städtischen/stadtregionalen Flächennutzung" wurde Ende 2003 initiiert. Zwischen den Jahren 2004 und 2006 wurden im Forschungsfeld systematisch Lösungsansätze zur Umsetzung der flächenpolitischen Ziele der Nationalen...

This sector report claims that in the three years between 2002 and 2005 alone, almost 235,000 people have moved out of poverty in Albania. Strong economic growth and large inflow of remittances are at the center of this impressive achievement. However, low productivity of predominantly small...

This paper models and examines empirically the evolution of cities in an economy. Twentieth century evolution in the USA is characterized by parallel growth of cities of different types and on-going entry of new cities, together maintaining a stable relative size distribution of cities. Each...