A very parsimonious first-order multibrand model of the individual consumer for frequently purchased consumer goods is developed, generalizing the zero-order multinomial model. The model incorporates the notion of brand choice inertia, which is a form of short-term loyalty. Besides the...

Observed purchase behavior is the result of the combined effect of preference and availability. A multibrand choice model of a frequently purchased consumer good is developed. The model allows for the heterogeneity of the population with respect to brand preference. It also considers that all...

The purpose of this paper is to derive a model of advertising effects on the firm's sales. A micromodel is postulated and aggregated across individuals and over time to produce a macromodel of the aggregate sales-advertising relationship for a single product. The micromodel postulated is very...

Channel coordination and, more generally, coordination of activities between interdependent economic agents is even more important today than when the paper was published more than 20 years ago. One reason is the trend toward globalization and outsourcing caused, in part, by the development of...

A channel of distribution consists of different channel members each having his own decision variables. However, each channel member's decisions do affect the other channel members' profits and, as a consequence, actions. A lack of coordination of these decisions can lead to undesirable...