According to the 2014 revision of the World Urbanization Prospects by UN DESA, urbanization could add another 2.5 billion people to urban population by 2050, with close to 90 percent of the increase concentrated in Asia and Africa. This unprecedented increase in urban population not only poses...

Sustainability standards such as Fairtrade, UTZ, and Rainforest Alliance have recently gained importance in global value chains, with some of the major tropical commodities seeing significant increases in the share of their certified area in the last ten years. This trend is directly related to...

This dissertation explores the relationship between sustainable food consumerism and mental models. A special focus is placed on the concepts of spirituality and mindfulness as they inform and alter the mental processing of stimuli. The guiding study questions are: (1) Which mental models and...