To Greener Pastures: An Action Research Study on the Environmental Sustainability of Humanitarian Supply Chains

Purpose: While humanitarian supply chains (HSCs) inherently contribute to social sustainability by alleviating the suffering of afflicted communities, their unintended adverse environmental impact has been overlooked hitherto. This paper draws upon contingency theory to synthesize green practices for HSCs, identify the contingency factors that impact on greening HSCs and explore how focal humanitarian organizations (HOs) can cope with such contingency factors. Design/methodology/approach: Deploying an action research methodology, two-and-a-half cycles of collaboration between researchers and a United Nations agency were completed. The first half-cycle developed a deductive greening framework, synthesizing extant green practices from the literature. In the second and third cycles, green practices were adopted/customized/developed reflecting organizational and contextual contingency factors. Action steps were implemented in the HSC for prophylactics, involving an operational mix of disaster relief and development programs. Findings: First, the study presents a greening framework that synthesizes extant green practices in a suitable form for HOs. Second, it identifies the contingency factors associated with greening HSCs regarding funding environment, stakeholders, field of activity and organizational management. Third, it outlines the mechanisms for coping with the contingency factors identified, inter alia, improving the visibility of headquarters over field operations, promoting collaboration and resource sharing with other HOs as well as among different implementing partners in each country, and working with suppliers for greener packaging. The study advances a set of actionable propositions for greening HSCs. Practical implications: Using an action research methodology, the study makes strong practical contributions. Humanitarian practitioners can adopt the greening framework and the lessons learnt from the implementation cycles presented in this study. Originality/value: This is one of the first empirical studies to integrate environmental sustainability and HSCs using an action research methodology

The Global Networked Value Circle: A new model for best-in-class manufacturing

As companies face deflation, slowing production and declining prices, they will need to assess their entire value chain as they look for ways to keep costs low and improve efficiencies while continuing to innovate. To help address this challenge, this report reflects fresh research undertaken by Capgemini in collaboration with the University of Edinburgh into the ?Best-in-Class Global Manufacturing Value Chain?

Managing the bullwhip effect in multi-echelon supply chains

This editorial article presents the bullwhip effect which is one of the major problems faced by supply chain management. The bullwhip effect represents the demand variability amplification as demand information travels upstream in the supply chain. The bullwhip effect research has been attempting to prove its existence, identify its causes, quantify its magnitude and propose mitigation and avoidance solutions. Previous research has relied on different modeling approaches to quantify the bullwhip effect and to investigate the proposed mitigation/avoidance solutions. Extensive research has shown that smoothing replenishment rules and collaboration in supply chain are the most powerful approaches to counteract the bullwhip effect. The objective of this article is to highlight the bullwhip effect avoidance approaches with providing some interesting directions for future research

A Conceptual Framework of Reverse Logistics Impact on Firm Performance

This study aims to examine the reverse logistics factors that impact upon firm performance. We review reverse logistics factors under three research streams: (a) resource-based view of the firm, including: Firm strategy, Operations management, and Customer loyalty (b) relational theory, including: Supply chain efficiency, Supply chain collaboration, and institutional theory, including: Government support and Cultural alignment. We measured firm performance with 5 measures: profitability, cost, innovativeness, perceived competitive advantage, and perceived customer satisfaction. We discuss implications for research, policy and practice

Clusters and supply chain management: challenges and obstacles

Purpose: This paper provides an insight into cluster supply chain (CSC) management by identifying challenges and obstacles in the design, implementation and improvement of CSC. This evaluation aims to propose future research directions for the management of CSC. Research Approach: A systematic review of published research on CSC management between 2006 and 2013 is conducted in order to round up previous research in this area and identify the gaps in the design, implementation and management of CSC; up on which the paper closes with a proposed agenda for future work. Findings and Originality: There is a limited understanding of the supply chain cluster concept and the implementation of its practices in addition to the lack of studies that focused on how to model, manage and improve the performance of CSC. Therefore, this paper would contribute to knowledge by providing an insight into CSC management and identifying future research directions for developing SC cluster theories in order to maximize the integration of supply chain and accordingly improving the performance of firms. Research Impact: A limited number of studies have been conducted to demonstrate the potential impact of CSC. The previous research did not provide a comprehensive review focusing on the evolution and the development of CSC idea. The review in this paper will summarise the research up to now in CSC area in order to identify challenges and obstacles in the design, implementation and improvement of CSC and propose future research directions. Practical Impact: This paper helps companies to understand benefits that can be raised from creating CSC and gives them directions for improving their capabilities to create CSC and select SC partners, which consequently help in increasing their competitiveness in terms of enhancing performance and increasing sustainability

Reducing the impact of demand fluctuations through supply chain collaboration in the Finnish retail grocery sector

Paper delivered at the 21st Logistics Research Network annual conference 2016, 7th-9th September 2016, Hull. Abstract Purpose: The purpose of the paper is to explore how a collaborative approach to supply chain management can be used to enhance supply chain performance when demand is fluctuating and uncertain. Enablers and barriers of collaboration will be assessed to provide insights into optimal methods of collaborating between supply chain partners. Research Approach: The study is a qualitative two-echelon case study of a grocery retail supply chain, focussing on a retail grocery wholesaler in Finland and its tier 1 small retail customers. An a priori conceptual framework for collaboration implementation that also details its impact on supply chain performance during periods of fluctuating and uncertain demand is developed through insights from the literature. The validity of the framework is explored through interviews conducted with key respondents at both echelon levels, which were analysed to evaluate and refine this framework. Findings and Originality: The paper demonstrates that collaboration can be a useful and successful technique to reduce costs and improve performance across the supply chain, particularly when demand is volatile and uncertain. This paper also provides insight into one alternative for implementing supply chain integration across several echelons and improving performance in the whole supply chain as a result. Research Impact: The paper provides a list of enablers and barriers for supply chain collaboration, discusses the importance of several key factors, and offers suggestions and guidelines for further research to generalise the findings. Practical Impact: The paper provides insight into the challenges and benefits of increased collaboration for grocery retail supply chain actors. It will be especially useful for those firms in the retail sector and other industries where demand is characterized by demand uncertainty and volatility

An agent-based dynamic information network for supply chain management

One of the main research issues in supply chain management is to improve the global efficiency of supply chains. However, the improvement efforts often fail because supply chains are complex, are subject to frequent changes, and collaboration and information sharing in the supply chains are often infeasible. This paper presents a practical collaboration framework for supply chain management wherein multi-agent systems form dynamic information networks and coordinate their production and order planning according to synchronized estimation of market demands. In the framework, agents employ an iterative relaxation contract net protocol to find the most desirable suppliers by using data envelopment analysis. Furthermore, the chain of buyers and suppliers, from the end markets to raw material suppliers, form dynamic information networks for synchronized planning. This paper presents an agent-based dynamic information network for supply chain management and discusses the associated pros and cons

Determinants of Informal Coordination in Networked Supply Chains

Purpose – Provide insight into the determinants or constructs that enable informally networked supply chains to operate in order to achieve improved operational performance. Design/methodology/approach – The research is based on a wide literature review, focused on the identification of dimensions of informal networking in supply chains along network connectivity, supply chain relationship alignment, informally networked supply chain, and operational performance. These determinants or constructs of informal networking were statistically validated for validity and reliability, using a sample of 231 supply chain professionals. Findings – Four determinant of informal networking were derived: capability connectivity, describing the ability of supply chain partners to rapidly and informally integrate capabilities to service an ad hoc market requirement; relationship alignment or the ability to informally integrate resources across supply chain partners in the context of highly dynamic market situations; the informally networked supply chain itself, measuring the ability of supply chain partners to respond to transient opportunities in the context of highly dynamic markets; and finally operational performance which measures the effect informal networking has on company performance. Research limitations/implications – Future research may investigate the effects of informally networked supply chains on a broader array of measures of company performance, and additional measures of operational performance. Practical implications – These newly developed constructs or determinants give managers further insight into which dimensions need to be fostered to enable informally networked supply chains to operate, and what operational gains may be potentially realised as a result of informal networking. Originality/value – This paper contributes to enhancing the understanding of the newly emerging phenomenon of informal networking in supply chains and how it may yield operational efficiency and effectiveness gains.construct development;coordination;informal networking;supply chain