Written by: David Dunning In this article, David Dunning questions whether or not beliefs, wants, and needs are the keys to decision making in a consumer’s mind. He believes in a decision making technique called belief harmonization. With this, Dunning means that in order to reach a decision , it may require arranging and revising one’s beliefs, needs, and preferences into a network of cognition that produces little tension among its elements. He states that this allows for two major influences on decision making. The first influence is if people hold a bias to favor one decision over another, then that will alter how they perceive the product. They will solely make a decision on that bias and keep to it. In our book, it explains this with brand equity. The outcome shows that a consumer will decide based on the belief that this brand is better than all of the others and not think twice to purchase. The second influence involves the beliefs that the consumer want to maintain, called sacrosanct beliefs. This is one claiming that the self is a moral, lovable, and capable individual. Dunning states that many decisions in the consumer world are based on this belief of self-image, even when the decision at hand has no relevance to the self. We buy to highlight or hide aspects of our self.
Evidence for Decision Making as Belief Harmonization There is much evidence that suggest that judgment and decision making, including consumer behavior decision making, is known to be belief harmonization. Dunning stated that through the 1940s and 1960s, people depended on the consistency theory, balance theory, and the cognitive dissonance theory. However, it has been known that belief and other connections are applied as well. This would be referred to as connectionist modeling or parallel-constraint satisfaction. He gives a certain example of a young woman