Product carbon footprint developments and gaps

Abstract

Purpose

Over the last decade, multiple initiatives have been undertaken to learn how to capture the carbon footprint of a supply chain at a product level. The purpose of this paper is to focus on the process of standardization to secure consistency of product carbon footprinting (PCF) and to outline how the current developments in PCF support the need for a standardized method to measure and report environmental performance in supply chains.

Design/methodology/approach

This paper is based on a literature review and a review of international standards for PCF which brings knowledge of PCF to the existing literature of green supply chain management.

Findings

The multiple initiatives for standardization each improve the understanding of standardized methods of conducting PCF. At the same time, however, important differences exist between the standards in terms of the modelling framework to be used when conducting a PCF, and a paradox exists concerning methods for securing future standardization of PCF.

Research limitations/implications

Standards for evaluating emission of greenhouse gases (GHGs) in supply chains are evaluated without consideration of other environmental impacts. In addition, the research only compares international standards, thereby excluding national initiatives.

Practical implications

Standardization efforts can be expected to shape the future practice of measuring emission of GHGs in companies and supply chains which provides a framework for reducing impacts.

Originality/value

Papers that outline the standardization process for PCF have been examined, but this paper adds value by categorizing the field, outlining the latest standards, and by being the first paper to compare standards for PCF on selected criteria and identify gaps.

Citation

Kronborg Jensen, J. (2012), "Product carbon footprint developments and gaps", International Journal of Physical Distribution & Logistics Management, Vol. 42 No. 4, pp. 338-354. https://doi.org/10.1108/09600031211231326