 Smith (2010) questioned the relevance of the Vietnam example, and Griffiths later published a response.Low prices may also occur because the Fair Trade marketing system provides more opportunities for corruption than the normal marketing system, and less possibility of, or incentive for, controlling it.Corruption has been noted in false labeling of coffee as Fairtrade by retailers and by packers in the developing countries, importers paying exporters less than the Fairtrade price for Fairtrade coffee  failure by importers to provide the credit and other services specified theft or preferential treatment for ruling elites of cooperatives not paying laborers the specified minimum wage.