Some recent studies have shown that specialisation of countries has tended to increase, while regional concentration of countries has tended to decrease. This seems to be counterintuitive at first glance. In this paper, we use the entropy index - as the indicator of structural change with the...

Searching for external knowledge has frequently been characterized as crucial for firm success. However, little is known about how the direction of search strategies influences innovation performance. In this paper, we argue that firms need to specialize their search strategy and that its...

The shift towards more open and interconnected innovation activities has been a major topic of recent academic and practitioner discussions. Firms have to connect their in-house R&D activities with external partners, such as leading customers or universities, to increase the effectiveness of...

Do trading countries also collaborate in R&D? This is the question that, facing with a number of methodological problems, here it is dealt with. Studying and comparing the international trade network and the R&D collaboration network of European countries in the aerospace sector, social network...

Multinational firms are increasingly sending their innovative tasks abroad. The R&D performed by American affiliates of European multinational firms, which accounts for 75% of the R&D off-shored to the US, reached 30 billion dollars in 2008, twice as much as the amount in 1998 (National Science...

The general objective of this study is to evaluate regional disparities and the territorial convergence under the impact of the cohesion policy, in the context of the European Union integration. The specific objectives on which the research included in this work focused are the following:...