Green purchasing Logistics: A lever for Ecological Performance

In light of the increasing awareness of environmental issues and the absence of an evaluation methodology for ecological purchasing logistics, supply chains are confronted with a major challenge in transitioning to ecological purchasing practices. This paper proposes a new ecological purchasing process that incorporates the environmental dimension. Additionally, it introduces a methodology for evaluating the ecological performance of purchasing logistics by suggesting new composite performance indicators. This evaluation is conducted using a multi-criteria analysis method that enables the identification of the causes of underperformance in ecological purchasing logistics.