The influence of quality labels on perceived product value - Marketing to the conscious consumer

Quality labels are an important cue for customers in their search for indications of product quality. They provide consumers with valuable information about production standards. Whether the value-added by labels directly translates into price premiums is still an open question, as researchers could not reach consensus so far. Moreover, the use of multiple labels on one product is another topic discussed controversially in the research literature. Current research has further identified multiple factors affecting consumers’ willingness to pay for labelled food products. For this paper, a survey among 400 shoppers from the Villingen-Schwenningen area has been conducted, in an attempt to identify the significance of various influencing factors on willingness to pay for labelled products. Four distinct food products have been tested in this survey, each in four different labelling situations. Two labels were used on the products, one indicating social standards and another certifying ecological production standards. The study identified the following factors as influential on participants’ expressed willingness to pay: product type, information and label type. The influence of missing reference prices could not be proven to be significant. The marginal effect of a second label was found to decrease for only two of the products. As the effects of each of the factors varied between the products, no general conclusion about the effects of either of them could be drawn. Therefore, the paper concludes on the note, that a general assumption about label value should not be made