The empirical literature on mergers, market power and collusion in differentiated markets has mainly focused on methods relying on output and/or panel data. In contrast to this literature we suggest a novel approach that allows for the detection of collusive behaviour among a group of firms...

We provide a theoretical framework to discuss the relation between market size and vertical structure in the railway industry. The framework is based on a simple downstream monopoly model with two input suppliers, labor forces and the rail infrastructure firm. The operation of the downstream...

Innovators who have developed advanced technologies, along with launching new products by themselves, often license these technologies to their rivals. When a firm launches a new product, product positioning is also an important matter. Using a standard linear city model with two firms, we...

Museums have many different goals beyond efficiency such as social equity, financial revenue, attracting donors and gaining international, regional or local prestige. Various pricing schemes are being discussed with the aim of reaching these goals. The classical ones are entry prices and free...

We investigate the effects of restricting locations of firms into Hotelling duopoly models. In the standard location-price models, the equilibrium distance between firms is too large from the viewpoint of consumer welfare. Thus, restricting locations of firms and reducing the distance between...

In the recent decade, reversed brownfield FDI are intensified. Companies from developing countries such as China, initiated cross border mergers and acquisitions on target firms in developed countries with large turnovers. Many of the parent companies are state-owned enterprises and many of the...

This paper offers a comparative analysis of regions in the United States (US) and European Union (EU) countries before and during the aftermath of the global financial crisis. By using a regional taxonomy approaching a functional definition, we can compare in a more meaningful way the regions in...

Labor market agglomeration economies refer to the benefits from the concentration of workers (employment) in cities. Such benefits increase workers’ productivity and affect location choices and many labor market outcomes of workers. This chapter reviews the concept, microfoundation, and...

We extend the well-known spatial competition model (d'Aspremont et al., 1979) to a continuous time model in which two firms compete in each instance. Our focus is on the entry timing decisions of firms and their optimal locations. We demonstrate that the leader has an incentive to locate closer...

There is substantial empirical evidence that innovation is geographically concentrated. Unlike what is generally assumed, however, it is not clear that localised knowledge spillovers provide a theoretically valid explanation for this. Studying spillovers of cost-reducing technology between...