During the last century there has been a huge reduction in trade costs at almost every spatial scale impulsed not only by technological advances applied to transport and communication systems, but also by the spread of regional trade agreements and other related schemes. This estringent fall has...

Several researches have been done about transport in Bogotá (Colombia) but no one has treated the impact of the transport network on the configuration of employment in the city. This research has two different aims which are directly interrelated. The definition of the effective size of labor...

Sustainable use of natural resources becomes an important issue today not only due to global warming and pollution issues but also because of critical pressure on the Earth's regeneration possibility. We cannot use classical microeconomic approach here for two reasons: a) impossibility to create...

There is an ongoing debate on the concentration of container throughput in the European container port system. A particular feature is the dominant position of ports located in the Hamburg-Le Havre range. Some proponents of southern European ports argue that a shift in port traffic from the...

This paper evaluates the impact of accessibility on the productivity of Spanish manufacturing firms. We suggest the use of accessibility indicators to workers and commodities, integrating transport, land use, and individual components in their measurement, and computing real distances or...

Previous researches have proved the existence of a causal relationship between the concentration of jobs in a city and the income of inhabitants. Other researchers have studied the close and even nearly causal relationship between those variables and the degree of accessibility or of...

We exploit administrative data on exact commuting distances for a large sample of German employees and study the relation of commuting and wages. We find that it requires 1.5 times as much money in terms of higher wages for job changers to accept an increase of their commute as compared to their...

Zipf's law is one of the best-known empirical regularities of the city-size distribution. There is extensive research on the subject, where each city is treated symmetrically in terms of the cost of transactions with other cities. Recent developments in network theory facilitate the examination...

This paper analyses the determinants of growth of American cities, understood as growth of the population or of per capita income, from 1990 to 2000. This empirical analysis uses data from all cities with more than 25,000 inhabitants in the year 2000 (1154 cities). The results show that while a...

Using a panel data model, we study the effects of regional and industry-level traits on new business formation (NBF) for 164 industries across 266 Chinese prefectures between 1998 and 2007. The objective is to provide empirical estimates on effects of prefecture traits on entry rates, and in...