Showing 1 - 10 of 52
Coordination Failure Diagnostics (CFD) is a model that analyses real market processes with the help of time pattern analysis and investigates whether they operate efficiently (See www.wiwi.uni-muenster.de/cfd). The CFD cartel-audit should enable the detection of cartels via characteristic market...
Persistent link: https://www.econbiz.de/10005076883
Hard Core Cartels aim to design, being aware of the presence of an antitrust authority, market practices granting avoidance of antitrust investigations. We show, in a dynamic game, that they can reach this goal and get extra--normal profits. However, the bulk of this opportunity does not lay,...
Persistent link: https://www.econbiz.de/10005561450
This paper presents a model of private bilateral and multilateral peering arrangements between Internet backbone providers when the network is congested. We study how different forms of interconnection and the competitive conditions of the market affect backbones' investments in network and...
Persistent link: https://www.econbiz.de/10005412875
The Microsoft antitrust case focused public attention on the role of antitrust enforcement in preserving the forces of innovation in high-technology markets. Traditionally, regulators focused on whether companies artificially hiked prices or reduced output. Now, they're increasingly likely to...
Persistent link: https://www.econbiz.de/10005412884
We study network competition with two-part tariffs and termination-based price discrimination in the presence of call externalities. We show that both the collusive and the welfare maximizing access charges fall below marginal cost. Moreover, bill-and-keep arrangements are welfare improving...
Persistent link: https://www.econbiz.de/10005412906
Persistent link: https://www.econbiz.de/10005412949
We analyze the central economic issues raised by U.S. v Microsoft. Network effects and economies of scale in applications programs created a barrier to entry for new operating system competitors, which the combination of Netscape Navigator and the Java programming language potentially could have...
Persistent link: https://www.econbiz.de/10005412983
We introduce call externalities in the standard model of network competition with termination-based price discrimination, and employ a simple graphical analysis to study the outcome of competition. In contrast to recent results in the literature, we find that even under linear pricing, access...
Persistent link: https://www.econbiz.de/10005076901
In developing countries undergoing liberalising economic reforms, there are typically local incumbents facing the loss of protection. Strategic lobbying by such firms for a price-capping regulatory regime is, under certain conditions, one way in which they can deter entry by competitors who are...
Persistent link: https://www.econbiz.de/10005561376
This paper analyzes the role of communication between firms in an infinitely repeated Bertrand game in which firms receive an imperfect private signal of a common value i.i.d. demand shock. It is shown that firms can use stochastic, inter-temporal market sharing as a perfect substitute for...
Persistent link: https://www.econbiz.de/10005561404