In this paper we focus on one type of externality, namely knowledge spillovers. Empirical studies on effects of knowledge spillovers in Europe have normally focused on localized effects, either on total factor productivity or knowledge production in terms of patent output. The purpose of this...

We extend previous models of duopolies by introducing regions. This analysis highlights how incentives to conduct process R&D are affected by increasing regional distance, and the effect that agglomeration (in terms of population) has on two firms producing a high- and low-quality good...

This study elucidates the relationship between localisation of firms, corporate structure, intellectual capital and innovations.The main finding is that a greater concentration of multinational firms, human capital, T&D and universities is significantly and positive associated with research...

Established analysis of labour market commuting are based on random choice models and gravity type models. In these models generalised transport costs are formulated as exponential or loglinear distance-dependent functions. This paper presents empirical observations that imply that...

This paper introduces a model which identifies the economic activity of each local economy (location) and observes the time distance between each pair of locations as well as the average time distance between sub locations in each local economy. We focus on three categories of firms: (i)...