The production of scientific and technological innovations has become essential for many firms, but the latter are seldom in possession of all the knowledge needed for this activity because of the increasing complexity of knowledge bases or because R&D departments are too small. As they do not...

Despite a growing interest for the development of urban and periurban agriculture (UPA), little is known on the characterization of these particular systems. On the one hand the urban spread around cities radically modifies the shape and the landscape of the territories under urban influence. On...

Proximity analyses have nowadays turned out to be a part of the toolbox of regional scientists and this notion recently became very popular in the position of politics, and private or public stakeholders. Proximity is an argument for selling food or financial products, as well as a good slogan...

In 1999 US Congress passed the National Air Quality and Telecommuting Act. This Act established pilot telecommuting programs (Ecommute) in five major US metropolitan areas with the express purpose of studying the feasibility of addressing air quality concerns through telecommuting. The major...

The influence of technological change on industry performances is nowadays being increasingly investigated under the broad category of "national systemic competitiveness". Moreover theoretical works have shown that the relationship between technology and economic performance not only takes...

There is considerable evidence to demonstrate that the regional development in developing countries shows high level of spatial concentration. The aim of this paper is to analyze the Brazilian case to identify if the constitutional funds for regional development(Constitucional Funds for the...

Nowadays, innovation is the main factor of firms and regions competitiveness. But, the conditions necessary to improve its development remain still unknown, particularly there are few works about spatial aspects of its appearance. Few monographs exist on the efficiency of 'local' networks, but...