Free range, organic? Polish consumers preferences regarding information on farming system and nutritional enhancement of eggs: a discrete choice based experiment
16 pages., Article #: 1999, via online journal., The main purpose of this study was to determine the structure of consumer preferences
regarding information on farming system and nutritional enhancement of eggs to verify if consumers
are willing to accept products combing sustainability and nutrition related claims. The data was
collected within a CAPI (Computer Assisted Personal Interviews) survey on a representative
sample of 935 consumers responsible for food shopping. A discrete choice-based conjoint method
was selected in eliciting consumer preferences among different product profiles with varying
levels of attributes. A hierarchical cluster analysis was used to identify four distinct clusters
that differed significantly in terms of importance attached to production system attributes and
socio-demographic profiles. The results of the experiment showed that price and farming system
had the most significant mean relative importance in shaping consumers’ preferences, while other
attributes such as nutrition and health claims, egg size, package size and hen breed were far
less important. Free range eggs had the highest relative importance for consumers despite the
fact that organic egg production systems are governed by much stricter animal welfare standards.
Our segmentation revealed that two of our four clusters may be more easily reached by information
on animal welfare related attributes in egg production than the others. The results of our study
provide the policy makers and marketing practitioners with insights applicable for communication
and pricing strategies for eggs with sustainability claims.
