This discussion paper resulted in an article in the <I>Journal of Regional Science</I> (2013). Volume 53, Issue 5(SI), pages 855-873.<P> This paper studies the impact of physical distance and different relational proximity types on the formation of the Internet infrastructure. Although there is some...</p></i>

Some 2000 years ago, the average annual distance a person would normally travel, was approximately 500 km. The action radius of most people remained rather stable, but it rose gradually after the industrial revolution to some 1820 km (by car, bus, railway or aircraft) in the year 1960. Then, a...

This discussion paper led to an article in <I>Papers in Regional Science</I> (2014). Volume 93, Issue 2(SI).<P> The majority of cities in our world is not only connected through conventional physical infrastructure, but increasingly through modern digital infrastructure. This paper aims to test whether...</p></i>

Migration has become a prominent research theme in geography and regional science and it has been approached from various methodological angles. Nonetheless, a common missing element in most migration studies is the lack of awareness of the overall network topology, which characterizes migration...

See also the article in <I>Cities</I> (2013). Volume 30, pages 59-67.<P> This paper introduces a new measure to approach the accessibility of places in the frame of the digital economy. Information and Communication Technologies (ICTs) and the Internet are not equally spread around places and this...</p></i>

This paper discusses the value that data from mobile phone providers can bring into urban analysis. The novel argument is that the pervasiveness of mobile phone telephony has transformed mobile phones from a communications device to a tool for socio-spatial research. Put simply, mobile phone...

The spatial activity patterns of firms in a multi-regional system are closely connected with the structure and evolution of regional labour markets. Based on an extensive data set (cross-section) on commuting flows in Germany, this paper aims to identify the relationship between entrepreneurial...

The concept of resilience has received a great deal of attention in the past decades. Starting fromthe first fundamental definitions offered by Holling, Pimms and Perrings in an economic-ecologicalmodeling context, the present paper explores the ‘evolution’ of the resilience concept – as...

Urban re-development projects may generate various positive as well as negative spatial externalities to the existing population in a given area. This study aims to assess the order of magnitude of the expected net benefits for incumbent residents from a large scale project in the Southern part...

The outer islands in Indonesia are often seen as the main source of migrants to the island of Java, whileonly a few studies look the other way round. This paper attempts to address factors that play a key role inthe migrants’ propensity to stay in East Nusa Tenggara. There are six...