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 behavior among a group of firms...

Abstract: Papers examining a developed nation’s labour productivity frequently ignore spatial effects. We present empirical results indicating that geographical proximity matters for plant-level productivity.

In the last ten years the space issue, i.e. the study of the role played by space in economic phenomena, has attracted a lot of interest from many economic fields. The combination of increasing returns, market imperfections, and trade costs creates forces that, together with factor endowments,...

Competitive tendering of local bus services in Germany has received increased attention. Employing Seemingly Unrelated Regression analyses, we observe that prices have regionally varying determinants; for example, while prices throughout most of the federal state of Hesse increase over time,...

Introductory economics tells us there are three factors of production: land, labour and capital. Unless a student of agricultural economics, land as a factor of production will never be mentioned again. Yet space for some industries is a significant input and that would seem to be true of...

This paper examines the importance of localized and global knowledge for innovative exporters by observing their embeddedness in regional innovation systems and international knowledge flow by using trade data on the openness of regional industries. The study distinguishes between new competence...

This research project ranks German regions with help of interregional migration data instead of gross domestic product, household incomes, unemployment or quality of life estimates. Therefore we estimate regional utility differentials for German states and planning regions following the approach...

This paper develops a two-dimensional spatial framework to explore the firms' optimal locations and optimal attributes of basic products under linear transportation costs, in which firms have the technique of flexible manufacturing and engage in spatially discriminatory pricing. We can observe...

There are a number of research themes related to location of economic activities. Brownfield redevelopment or comparison of brownfields and greenfields belong to them. Note that the importance of these themes is given by their close relationship to sustainable development principles. Generally,...

This paper studies the geography of competition on Moscow commercial real estate market. We estimate the elasticity of office rental price to the prices of competing objects as a function of the geographical distance. We found that office real estate market in Moscow, although saturated, is...