homogeneous and heterogeneous product, Cournot, Tullock competition) the Nash-2 equilibrium sets are obtained and considered as … tacit collusion or strong competition in dependence of additional security considerations …

oligopolistischen Wettbewerb zu betreiben. Im Bayesianischen Gleichgewicht resultieren eindeutige Gleichgewichtsstrategien. Diese sind … strategy for each firm. It is determined by the nature of competition (price or quantity) and by the basic characteristics of …

competition within the game’s product niche. We identify game niches by genre, age-appropriateness, a four week window cohort … during periods of fierce intra-niche competition. We show that games are more likely to be released so as to avoid weeks when …

effects on product market competition. We test their model in a duopoly experiment under both, Bertrand and Cournot … competition. We find that leverage has strategic effects, but those effects are much weaker than predicted by theory. Specifically …, we find for price competition a general tendency towards collusion, which has the same overall consequences - but …