Abstract
ABSTRACTForest frontiers are important areas for sustainable development as they combine the need to halt deforestation with the challenges of rural poverty. In the region of San Martín, Peru, the ‘Production, Protection and Inclusion’ model combines narratives of conservation, economic development and social inclusion in what can be defined as a ‘sustainable development frontier’. This article asks how such sustainable development frontiers change social, economic and ecological outcomes in the localities where they are found. The authors examine the reality of sustainable cocoa production linked to conservation and development goals, as promoted by government bodies, international agencies, cooperatives and chocolate brands in Peru, and show how, paradoxically, sustainability goals intensify production and attract smallholders into forest frontier areas. In doing so, the boom in demand for sustainable commodities has inadvertently created conditions encouraging further colonization of forested areas leading to a continuing rise in deforestation, ecological degradation and economic instability. Narratives of sustainable development can thus reinforce commodity intensification, as they obscure alternative approaches and reproduce traditional frontier dynamics.