This paper studies competition in the German market for mobile telecommunications, motivated by recent suggestions that … qualitative analysis remains inconclusive, as some factors tend to favour collusion while others make collusion more difficult to …

less inclined to collude than men when collusion harms a third party. No gender difference can be found in the absence of a … distance is small they hardly behave collusively when collusion harms a third party. …

) semi-collusion over advertising (with competition in the reader market), and iii) (full) collusion in both the advertising …This paper explores the effects that collusion can have in newspaper markets where firms compete for advertising as … well as for readership. We compare three modes of competition: i) competition in the advertising and the reader market, ii …

) semi-collusion over advertising (with competition in the reader market), and iii) (full) collusion in both the advertising …This paper explores the effects that collusion can have in newspaper markets where firms compete for advertising as … well as for readership. We compare three modes of competition: i) competition in the advertising and the reader market, ii …

) semi-collusion over advertising (with competition in the reader market), and iii) (full) collusion in both the advertising …This paper explores the effects that collusion can have in newspaper markets where firms compete for advertising as … well as for readership. We compare three modes of competition: i) competition in the advertising and the reader market, ii …

transparency unit would facilitate collusion appears not to be warranted. In contrast, competition has intensified and consumers … the highest price of the day - both indicators of intensified competition. The concern that the introduction of the market … are increasingly making use of the price differences. The analysis also reveals that consumers purchased more gasoline in …

transparency unit would facilitate collusion appears not to be warranted. In contrast, competition has intensified and consumers … the highest price of the day - both indicators of intensified competition. The concern that the introduction of the market … are increasingly making use of the price differences. The analysis also reveals that consumers purchased more gasoline in …

less inclined to collude than men when collusion harms a third party. No gender difference can be found in the absence of a … distance is small they hardly behave collusively when collusion harms a third party. …

less inclined to collude than men when collusion harms a third party. No gender difference can be found in the absence of a … distance is small they hardly behave collusively when collusion harms a third party. …

such that a higher input price benefits a subset of relatively efficient downstream firms. In such instances, consumers may …