&D, advertising and the competitive environment.The empirical findings confirm the predictions of a dynamic model that complements … results known in static frameworks. First, more competition pushes Neck and Neck firms to advertise more to attract a larger … advertising in order to extract maximal rents; thus, lower costs of ads may favor R&D. …

competition game, which models the price competition between the MNO and the MVNO; and a subscription game, which models the … value, for the bargain; Nash equilibrium, for the competition; and Wardrop equilibrium, for the subscription. The paper … assesses which conditions lead to an equilibrium where the competition does take place, which are expressed as restrictions for …

price competition yields the same outcome as a Cournot game, to a setting where capacity costs are asymmetric. …

The targets of advertising have been traditionally defined through socio-demographic criteria such as age, gender and … social class. These criteria serve as a means primarily for reaching a brand's existing or potential customers as effectively …

ratings regarding brands. This research explores this phenomenon from the consumer point of view and suggests potential …

We revisit the signalling hypothesis, whereby potential employers use the duration of unemployment as a signal as to …