English

How Value-Sensitive Design Can Empower Sustainable Consumption

Computers and Society 2020-12-07 v4 Distributed, Parallel, and Cluster Computing Human-Computer Interaction Information Retrieval Machine Learning

Abstract

In a so-called overpopulated world, sustainable consumption is of existential importance.However, the expanding spectrum of product choices and their production complexity challenge consumers to make informed and value-sensitive decisions. Recent approaches based on (personalized) psychological manipulation are often intransparent, potentially privacy-invasive and inconsistent with (informational) self-determination. In contrast, responsible consumption based on informed choices currently requires reasoning to an extent that tends to overwhelm human cognitive capacity. As a result, a collective shift towards sustainable consumption remains a grand challenge. Here we demonstrate a novel personal shopping assistant implemented as a smart phone app that supports a value-sensitive design and leverages sustainability awareness, using experts' knowledge and "wisdom of the crowd" for transparent product information and explainable product ratings. Real-world field experiments in two supermarkets confirm higher sustainability awareness and a bottom-up behavioral shift towards more sustainable consumption. These results encourage novel business models for retailers and producers, ethically aligned with consumer preferences and with higher sustainability.

Keywords

Cite

@article{arxiv.2004.09180,
  title  = {How Value-Sensitive Design Can Empower Sustainable Consumption},
  author = {Thomas Asikis and Johannes Klinglmayr and Dirk Helbing and Evangelos Pournaras},
  journal= {arXiv preprint arXiv:2004.09180},
  year   = {2020}
}
R2 v1 2026-06-23T14:57:44.726Z