Comparative carbon auditing of conventional and online retail supply chains: a review of methodological issues

Abstract

PurposeThis paper seeks to examine the various stages in online and conventional retail supply chains in order to assess their relative environmental impacts. With reference to boundary issues, utilisation factors and carbon allocation, it seeks to highlight some of the difficulties in establishing a robust carbon auditing methodology.Design/methodology/approachAuditing issues are considered from the point of divergence in the respective supply chains (downstream of this point a product is destined either for conventional or online retailing channels, and will receive different treatment accordingly).FindingsThe paper explores methodological issues associated with carbon auditing conventional and online retail channels. Having highlighted the problems, it suggests resolutions to these issues.Research limitations/implicationsThe paper is mostly conceptual in nature.Practical implicationsThe approach outlined in this paper, once applied, allows the identification of inefficiencies in the respective retail supply chains.Originality/valueThe paper is the first to discuss carbon auditing in relation to upstream supply chain analysis for both conventional and online retail channels. Previous work has tended to focus on the last mile delivery.