In 2006, Russia amended its competition law and added the concepts of “collective dominance” and its abuse. This was seen as an attempt to address the common problem of “conscious parallelism” among firms in concentrated industries. Critics feared that the enforcement of this provision...

Using the classical Hotelling model, this paper analyzes the incentive for a CATV service provider to bundle broadband internet services when entering the broadband internet services market. In addition, the effect of such service bundling by an entrant on the market incumbent with ownership...

Software market is considered as a new object for the mathematical economics. A statistical study of the server operating systems market is provided, static and dynamic models of for-profit and non-for-profit software developers mixed duopoly are built (taking into account market growth,...

This paper analyzes the behavior of horizontal B2B marketplaces along the supply chain in case a vertical intermediary tries to enter by attracting industry-specific buy-side and sell-side firms. It will be shown that an entrant can only integrate all firms along the vertical production chain in...

We discuss competition effects and possible regulation of vertical integration in internet-based two-sided markets against the background of the ongoing antitrust allegations against Google. In such markets, network effects and economics of scale often lead to dominating companies which are...

As the legislation on foreign direct investment (FDI) in Hungary has been probably the most liberal in Central and Eastern Europe since the mid-1980s, FDI is the primary form chosen by Western firms to enter the Hungarian market. The major channels of FDI include the privatisation of former...

Standards perform some fundamental economic functions and their relevance for ICT is acknowledged by firms, researchers and policy-makers. This paper investigates the driving forces of formal ICT standards setting (i.e. standardization). Previous quantitative studies have neglected that ICT...

This paper presents some insights concerning qualitative and semi-quantitative audit risk assessment methods. We consider that semi-quantitative assessment collaborated with qualitative interpretation can be a better solution in evaluation auditors’ decisions. We then exemplify our solution by...

Contemporary Web stores offer a wide range of products to e-customers. However, online sales are strongly dominated by a limited number of bestsellers whereas other, less popular or niche products are stored in inventory for a long time. Thus, they contribute to the problem of frozen capital and...

This paper empirically studies the location decisions of internet firms when they face high legal standards of privacy protection. Many factors might influence them: technological spillovers, lower taxation, and so on. Internet firms can also arbitrate national differences and many of them...