Part one of term paper
For decades, scholars and practitioners have been frustrated by the very limited capacity of either psychological or marketing models to predict individual choices on particular occasions. This paper discusses a theory which explains the degree to which the extant models omit important influences that produce varied individual choice behav ...

Part two of term paper
... remain unchanged, the consumer is expected to choose the most preferred of the available products. Thoughts about consumers' behaviour towards substitutes hold a similar position. If a consumer's preference for the most preferred alternative product declines or the product is currently unavailable, the consumer is expected to choose a close substitute. From the firm's strategic point of view, this means that the marketer of a secondary brand should make its brand similar to the most popular ...