One approach to urban areas emphasizes the existence of certain immutable relationships, such as Zipf's or Gibrat's Law. An alternative view is that urban change reflects individual responses to changing tastes or technologies. This paper examines almost 200 years of regional change in the U.S....

In our modern network world, ICT acts as a connecting and integratingmechanism. Information (data, knowledge)has become a core constellation in an open economy. The avalanche ofinformation supply however, has not keptpace with the use of information by decision-making bodies.Especially in the...

Information and Communication Technologies (ICT) have become important tools to promote a variety of public goals and policies. In the past years much attention has been given to the expected social benefits from deploying ICT in different fields (transportation, education, public participation...