Showing 41 - 50 of 22,790
We analyze Bertrand duopoly competition in markets with network effects and consumer switching costs. Depending on the ratio of switching costs to network effects, our modelerates four different market patterns: monopolization and market sharing which can be either monotone or alternating. A...
Persistent link: https://www.econbiz.de/10010305915
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. The CFD cartel-audit should enable the detection of cartels via characteristic market process patterns. This is based on...
Persistent link: https://www.econbiz.de/10010307143
This paper deals with the issue of transparency in the pricing process for motor fuels, vis-à-vis the collusion charges between oil companies (for which no evidence is found) and the «myth» of «one» national price for motor fuels. Such an approach ignores both the competition between oil...
Persistent link: https://www.econbiz.de/10015238056
We present a continuous-time generalization of the seminal R&D model of d’Aspremont and Jacquemin (American Economic Review, Vol. 78, No. 5) to examine the trade-off between the benefits of allowing firms to cooperate in R&D and the corresponding increased potential for product market...
Persistent link: https://www.econbiz.de/10015247167
The article offer a critical perspective of several elements and some associated indicators used in characterizing and estimating the intensity of competition (i.e., the extent to which the mutual pressure of rivals is exerted on the market). We focus on the pricing policies of the firms and its...
Persistent link: https://www.econbiz.de/10015248112
In this paper, we tackle the dilemma of pruning versus proliferation in a vertically differentiated oligopoly under the assumption that some firms collude and control both the range of variants for sale and their corresponding prices, likewise a multi-product firm. We analyse whether pruning...
Persistent link: https://www.econbiz.de/10015253512
This article presents a model in which two downstream firms compete in a differentiat-ed product market and choose whether to adopt new advanced inputs supplied by the monopolist, while standard inputs are competitively supplied. When the monopoly sup-plier is independent, from the welfare...
Persistent link: https://www.econbiz.de/10015256073
We examine the trade-off between the benefits of allowing firms to cooperate in R&D and the corresponding increased potential for product market collusion. For that we utilize a dynamic model of R&D whereby we consider all possible initial marginal cost levels (technologies), including those...
Persistent link: https://www.econbiz.de/10010326462
This article analyzes the strategic decisions of firms whether to establish and adhere to a cartel when they can also shape competition by investing into production capacity while being subject to unexpected demand shocks with persistence. The model shows that a negative demand shock can...
Persistent link: https://www.econbiz.de/10010333478
This paper provides a theoretic model for the analysis of cartel formation in an industry that is subject to profit shocks. The competitive or collusive conduct of a firm is determined by a decision maker who maximizes the present value of utility that accrues to him by earning a share of the...
Persistent link: https://www.econbiz.de/10010333492