6. Conclusions and future research
This paper makes two key contributions. First, in contrast to commonly used self-reported scales, it presents an attractive alternative measurement by using two objective measures – equivalent household income and level of owned durables – to identify the voluntary simpli- fier (14.4%). Second, this research adds useful knowledge to the sustainability profile of this segment of voluntary simplifiers. Whereas previous research mainly focused on the environmental aspect to profile simplifiers (e.g., Elgin and Mitchell, 1977; Shaw and Newholm, 2002), this research draws a comprehensive picture of sustainability by using several sustainable consumption intentions, human values, and the multi-faceted CSC model of consumer consciousness for sustainability. In comparison to other segments, results reveal that voluntary simplifiers are more ecologically and economically concerned, which means that they consume less and prefer to buy green products. Although they show a high social consciousness and high preferences for Fairtrade products, voluntary simplifiers' social concern does not differ among all segments.