“…The lack of attention to Southern Fair Trade markets is also problematic as wider research demonstrates that as incomes amongst growing middle classes increase, these consumers are often more likely to incorporate social and environmental factors into their purchasing (Ariztia et al, 2014;Barbosa and Veloso, 2014;Guarin and Knorringa, 2014;Kaus, 2013;Njuguna et al, 2014;Oliveria, 2014;Schäfer et al, 2011). In Brazil for example, the middle class is reported to constitute 100 m people (50% of the population) with an increasing discretionary spend (World Bank, 2013).…”