A shift towards a bioeconomy is not sustainable per se. In order to contribute to sustainable development, a bioeconomy must meet certain conditions. These conditions have been discussed with respect to technology and also to the importance of ethical aspects. Consumers’ behavior has also been acknowledged. However, consumers still have to choose sustainable consumption options, and this choice depends on their psychological makeup, which can be related to two factors: behavioral costs and individual sustainability motivation. Behavioral costs determine how difficult (...) the consumption of a bio-based product is, relative to other less sustainable consumption options. Sustainability motivation determines how much effort a person is willing to expend for a more sustainable consumption option, for the sustainable use and recycling of a product, or even to refrain from engaging in consumption. In addition, in a complex bioeconomic system, the sustainability of a bio-based consumption option is not always clear cut. After providing an introduction to the systemic and technological background of bio-based products, we present how consumers’ sustainability motivation is an essential and decisive pull factor for a circular sustainable bioeconomy. We also present the drivers of consumers’ sustainability motivation as necessary components of a sustainable bioeconomic system. (shrink)

AbstarctThis research responds to the call for a greater understanding of how sustainable consumption leads to quality of life. Previous studies have not yielded conclusive evidence regarding whether individuals’ sustainable consumption promotes well-being. We theorize that both well-being and sustainable consumption should be conceptualized and measured as multi-faceted constructs to reconcile and understand the contradictory previous findings. This study examines the association between three dimensions of sustainable consumption: purchasing, simplifying and activism, and the six markers of psychological well-being in a (...) sample of 423 young consumers. The findings show that the relationship between sustainable consumption and happiness is more intricate than depicted in previous studies. Happiness is mainly derived from simplifying behaviors, whereas engaging in activist behaviors is associated with lower levels of psychological well-being. Understanding the relationship between SC and well-being may help leverage points of action to support sustainable consumers and persuade more young consumers to embrace this lifestyle. (shrink)