’The last two decades have seen the growing recognition in business that social and environmental problems are increasingly business problems. Initially, it was in the sectors most obviously affected, such as the resource-extraction industries, now it is becoming widely taken for granted as businesspeople in many sectors come to see how their companies affect and are affected by forces such as climate change, resource scarcity, and population growth. As this research anthology makes amply clear, value chains are key to an effective response by companies to many of these sustainability challenges, and organizations are now starting to give attention to sustainability in managing their value chains. Drawing on a wide range of different geographical and industry perspectives, this rich collection of articles provides a basis for deeper understanding of both the sustainability challenges in value chains and the business opportunities.’ N. Craig Smith, INSEAD, Fontainebleau Cedex, France