In this paper we utilize discrete choice experiment method to identify and measure switching costs and network effects in mobile telephony in Poland. Based on hypothetical choices consumers make we construct a conditional random parameters multinomial logit model to analyze their preferences. In...

In this paper we investigate the existence of a two-tier medical system in the German acute care hospital sector using data from a survey of 483 German hospitals. The focus of our analysis lies on the impact of hospital concentration on the probability of discrimination of patients with...

This paper analyzes the convergence process of Central-West European wholesale electricity markets from 2004 to the beginning of 2011. Jevon's law of price indifference is scrutinized using price correlation, parametric and nonparametric tests of price-differences and cointegration analysis. As...

This article examines the location choices of cross-border Mergers and Acquisitions (M&A) between OECD members´ firms in the 1990`s. In addition to traditional determinants of FDI, we estimate the impact of specific factors affecting the M&A location pattern. Two distinct econometric methods...

Empirical research on cable industry prices demonstrates that, all else equal, cable operators with highly clustered systems generally charge higher prices than unclustered cable companies. One factor that explains this outcome is the deterrent effect that clustering has on overbuilders. All...

The domestic brand bias has been one of the most commonly used explanations for automobiles price differences across international borders in the EU. Using a panel dataset comprising of 51 models across 21 EU member states, we take advantage of cross country heterogeneity, and find that,...

In this note we consider a simple bilateral oligopoly model of an exchange economy. We characterize the Cournot-Nash equilibrium and we explore the effectiveness of market power. We provide some measures of relative market power. We show it depends on the relative size of the market and on the...

In this note, we extend the Goyal and Joshi’s model of collaboration networks in oligopoly to multi-market situations. We examine the incentive of firms to form links and the architectures of the resulting equilibrium networks in this setting. We then present some results on efficient...

This paper analyses the practice of firms to offer different prices to consumers according to the past purchase behaviour (BBPD) in the context of two-sided markets. In a two-period model, two platforms compete for heterogeneous firms and consumers. Platforms are allowed to discriminate prices...

The study assessed the effects of globalization on the performance of Nigerian banks. Primary and secondary data were used for the study. Random sampling technique was used in selecting 30% of marketers. A while purposive sampling was used to select two top management staff in the marketing...