Conceptualizing a circular framework of supply chain resource sustainability

Responsible battery disposal management practices: An investigation in the electric vehicle industry from a circular economy perspective

Global efforts to transition to electric vehicles (EV) for net-zero emissions have necessitated a focus on sustainable battery management. Despite the rapid growth of the EV industry, research on circular economy (CE) managerial approaches to battery disposal remains limited. This study addresses this gap by examining the current EV battery technology practices through the lens of the ReSOLVE framework. As this is an exploratory study, we have employed a qualitative methodology, gathering data from EV practitioners, OEMs, suppliers, logistics providers, and recyclers in the US, Europe, and China, augmented by additional literature reviews. Our analysis has revealed process and competency gaps in current battery disposal practices. We have developed a conceptual ReSOLVE framework specific to EV battery disposal, demonstrating a strong link between CE motivations, CE-enabling business practices, CE design systems, and business performance. Based on our analysis, we have suggested that new managerial procedures for handling rejected batteries and enhanced inter-organizational relationships are vital for CE implementation. We have proposed that CE motivations drive responsible business practices and CE-enabling design systems, which in turn improve business and sustainability performance in the EV and LIB industry. These results emphasize the importance of a holistic, CE-driven management approach to EV battery disposal.

Environmental collaboration with suppliers and cost performance: exploring the contingency role of digital orientation from a circular economy perspective

Purpose

To examine the interplay between sustainable supply chain management (SSCM) and circular economy, this research conceptualises and empirically tests an integrative framework of environmental information exchange with suppliers (ES), environmental product design (EPD) and cost performance (CP) with the contingency effect of digital orientation (DO). The associations proposed in the integrative framework provide a configuration of SSCM practices that support circular economy's restorative processes in the digital age.

Design/methodology/approach

The resource orchestration theory and contingency theory are used to investigate the mediation and moderating effects, which were tested by a moderated mediation analysis of survey data of 100 firms in Australia.

Findings

The results show that EPD fully mediates the relationship between ES and CP. Further, DO was found to moderate the relationship between EPD and CP, but not the relationship between ES and EPD.

Practical implications

The empirical findings of this study offer an effective SSCM practice configuration for firms seeking to target advanced circular business models and economic benefits. Managers should be aware that ES may not be enough to improve CP; EPD is a required mechanism to translate the ES benefits into cost superiority. Managers should also stimulate a DO culture to develop effective EPD capabilities, which leads to improved CP and a foundation for companies seeking to target circularity.

Originality/value

This study advances prior theoretical and practical knowledge. The authors propose and empirically test an integrated SSCM and circular economy model that incorporates mediation and moderation effects to clarify inconsistent findings in prior work, which provides a more holistic and practical understanding of SSCM practices in the digital context. Furthermore, the SSCM literature recommends the adoption of circular economy principles. The integrated model in this study provides a bridge between SSCM and circular economy.

Sustainable food supply chains: overcoming key challenges through digital technologies

Purpose

The purpose of this paper is to offer a consolidative approach in exploring the potential contribution of digital technologies in sustainable supply chain management (SSCM) for the sustainable performance of food supply chain business, through the circular economy concepts.

Design/methodology/approach

As a single case study, this qualitative, interpretivist research was based on one of the largest food producers in the United Kingdom. The research utilises semi-structured interviews and applies thematic analysis to offer rich insights into SSCM challenges and their relationship with the business performance, through ten in-depth interviews.

Findings

Findings derived from thematic analysis of the interview transcripts suggest four main critical success factors underpinning SSCM practices and businesses performance – i.e. business continuity, waste reduction, performance measurement approach, and organisational learning, which could use the help of digital technologies to improve. This led to seven propositions to be addressed in the future research.

Originality/value

This research offers real, practical insights into SSCM challenges, within the context of food supply chain and explores the potential of digital technologies in overcoming them. Accordingly, the primary contribution of this work is grounded in the identification of critical success factors in SSCM for food supply chains (FSC). Hence, this work contributes further to the literature on SSCM, as well as circular economy, by providing a study of a business in the context of the highly pertinent and valuable food industry.

Measuring Circular Supply Chain Risk: A Bayesian Network Methodology

The world is facing economic, as well as social, crisis due to the COVID-19 pandemic. Implementing sustainable practices is one of the possible ways to address these issues. Adopting circular oriented techniques throughout the supply chain not only guarantees economic profitability, but also provides an edge to the organization in the market of fierce global competition. The concept of implementing circularity in the supply chain is novel and dynamic in nature, and it involves certain risk. In this study, a Bayesian Network methodology is adopted to analyze how the risk propagation takes place in a circular supply chain network of an automobile organization. The circular supply chain network consists of a group of manufacturers, retailers and recyclers, located in the Delhi–NCR region. Economic, environmental, social, technological, waste management, agile vulnerability, and risk of cannibalization are the major risk categories that were identified through an extensive literature review. Further, the impact of risk on the performance of the circular supply chain is analyzed by considering performance parameters such as lost sales, impact on supply chain revenue, and inventory holding cost. Risk exposure index is incorporated into the study to analyze the vulnerability of each node. The findings of the study reveal that the reverse side of the circular supply chain can be a source of risk propagation during the implementation of the circularity concept. This work is carried out under a single industry domain. In the future, risk propagation analysis can be examined in the supply chain of other sectors. The findings of the study can assist the supply chain managers and the risk experts to focus on the areas that are more vulnerable to risk.

Challenges in the implementation of circular economy in manufacturing industry

Purpose

The circular economy concepts are useful for resource conservation, eliminating waste and enhancing the efficiency of production to improve the sustainability of the system. The application of CE in Indian manufacturing industry is in nascent stage. India’s manufacturing sector significantly contributes to the economic development of the nation; therefore, this study aims to identify and analyze the sustainability related challenges faced during the implementation of the circularity concept.

Design/methodology/approach

Comprehensive survey of literature and the use of Pareto analysis yield ten significant challenges which are further analyzed using fuzzy-Decision-Making Trial and Evaluation Laboratory approach.

Findings

Findings revealed that noncompliance of environmental laws, revenue generation, design issues owing to technological limitations and less preference to refurbished and reused product are some of the major challenges to the CE practices in the manufacturing industry.

Research limitations/implications

The results will help the researchers and practitioners in strategic decision-making for the improved application of circularity in the production process.

Originality/value

This paper contributes to the identification and prioritization of sustainability-related challenges faced during the implementation of a novel concept by a developing economy.

Identifying Decisive Socio-Political Sustainability Barriers in the Supply Chain of Banking Sector in India: Causality Analysis Using ISM and MICMAC

The banking sector often plays a crucial role in the improvement of infrastructure and economy of any country. In many emerging economies, it is apparent that a wide variety of social and political issues are related to the associated supply chain sustainability of financial service firms. Although such sustainability and its implementation issues have largely been addressed in existing research literature and in practice for many years, the attention towards socio-political sustainability aspects has been quite limited. Thus, this study attempted to explore the determinants for improving socio-political sustainability in financial service firms. Through adopting the fuzzy Delphi method (FDM), performing an exhaustive literature review, and conducting semi-structured interviews with the decision-makers of the service firms, nine key barriers for socio-political sustainability were first identified in this study. Then, the influence relationships of the key barriers were assessed by 15 experts. During the assessment process, the interrelationships and their dependence powers among key barriers were analyzed using the interpretive structural modelling (ISM) approach and cross-impact matrix multiplication applied to classification (MICMAC) methods. The assessment results show that among the studied barriers, “antisocial considerations”, “unstable political climate”, and “lack of political coherence” are the decisive barriers that affect the socio-political sustainability in the supply chain of financial service firms. The knowledge in understanding and reducing these decisive barriers can provide service sector practitioners, especially those with limited resources, the enhanced capability to conduct better planning and designing of effective and continuous improvement programs, so as to win over new consumers and retain existing clients by offering sustainable services.

Reduction of Cost, Energy and Emissions of the Formalin Production Process via Methane Steam Reforming

Production of formalin, which is among the highest production volume chemicals, is highly energy-intensive; thus, reduction of energy use is very important in reducing cost and emissions. The aim of this and its larger overall research is to systemically analyze how to improve sustainability of processes producing formalin as an intermediate or final product. In this part of the work, energy consumption requirements are analyzed for the conventional formalin production process via methane steam reforming, where opportunities for energy consumption reduction are identified. This work will serve as a base case for further investigation of alternative formalin production pathways. To achieve energy savings, heat integration technology by combined pinch analysis and mathematical programming is applied. The formalin production process is simulated using Aspen HYSYS, and heat integration of the production process was performed based on simulated design using GAMS software. Economic and environmental footprint analyses were performed for both non-integrated and integrated designs. Results show that heat integration reduces heat consumption by around 39%, leading to a saving of 11% in capital cost and turning annual operating cost into positive revenue. Heat integration also improves the environmental aspect, where a 7–22% reduction in selected environmental footprints is achieved.

The hidden side of sustainable operations and supply chain management: unanticipated outcomes, trade-offs and tensions

Purpose

The research is based on a critically analyzed literature review focused on the unanticipated outcomes, trade-offs and tensions of sustainable operations and supply chain management (OSCM), including the articles selected for this special issue.

Design/methodology/approach

The authors introduce the key concepts, issues and theoretical foundations of this special issue on “The hidden side of sustainable operations and supply chain management (OSCM): Unanticipated outcomes, trade-offs and tensions”. The authors explore these issues within this context, and how they may hinder the authors' transition to more sustainable practices.

Findings

The authors present an overview of unanticipated outcomes, trade-offs, tensions and influencing factors from the literature, and identify how such problems may emerge. The model addresses these problems by highlighting the crucial effect of the underlying state of knowledge on sustainable OSCM decision-making.

Research limitations/implications

The authors limited the literature review to journals that ranked 2 and above as defined by the Chartered Association of Business Schools Academic Journal Guide. The main implication for research is a call to focus attention on unanticipated outcomes as a starting point rather than only an afterthought. For practitioners, good intentions such as sustainability initiatives need careful consideration for potential unanticipated outcomes.

Originality/value

The study provides the first critical review of unanticipated outcomes, trade-offs and tensions in the sustainable OSCM discourse. While the literature review (including papers in this special issue) significantly contributes toward describing these issues, it is still unclear how such problems emerge. The model developed in this paper addresses this gap by highlighting the crucial effect of the underlying state of knowledge concerned with sustainable OSCM decision-making.

Green Practices for Global Supply Chains in Diverse Industrial, Geographical, and Technological Settings: A Literature Review and Research Agenda

With the rise in global consumption and the consequent intensive demand for global resources, the attention of scholars and practitioners towards greener supply chains has grown over the years. In this context, this study has two main aims. The first is to offer an up-to-date literature review of the ways in which sustainability is pursued in diverse settings, based on the sector, the geographical area, and the level of adoption of digital technologies of a company. The second aim is to identify the research gaps in this field, and to suggest directions for future investigations. The results of the structured literature review reveal that, although developed and developing countries tend to focus on different types of sustainable interventions, three factors are consistently considered to be crucial for the success of a sustainable initiative in global supply chains. These factors are the collaboration along the supply chain, the commitment of the top management, and the presence of environmentally-oriented policies or regulations. These three factors complicate the decision-making process that is needed to implement sustainable practices. Therefore, we suggest ways in which to design future research that better capture the real challenges of making environmentally conscious decisions, leveraging on the concepts of the Intertwined Supply Network (ISN) and the cognitive frame.

Distributed manufacturing: a new form of localised production?

Purpose

The emergence of distributed manufacturing (DM) is examined as a new form of localised production, distinct from previous manifestations of multi-domestic and indigenous production.

Design/methodology/approach

Supply network (SN) configuration and infrastructural provisioning perspectives were used to examine the literature on established localised production models as well as DM. A multiple case study was then undertaken to describe and explore the DM model further. A maximum variation sampling procedure was used to select five exemplar cases.

Findings

Three main contributions emerge from this study. First, the research uniquely brings together two bodies of literature, namely SN configuration and infrastructure provisioning to explore the DM context. Second, the research applies these theoretical lenses to establish the distinctive nature of DM across seven dimensions of analysis. Third, emerging DM design rules are identified and compared with the more established models of localised production, drawing on both literature and DM case evidence.

Practical implications

This study provides a rich SN configuration and infrastructural provisioning view on DM leading to a set of design rules for DM adoption, thus supporting practitioners in their efforts to develop viable DM implementation plans.

Originality/value

The authors contribute to the intra- and inter-organisational requirements for the emerging DM context by providing new perspectives through the combined lenses of SN configuration and infrastructural provisioning approaches.

A Qualitative Approach to the Sustainable Orientation of Generation Z in Retail: The Case of Romania

In order to highlight the extent to which young consumers, or members of Generation Z, are familiar with the sustainability principles implemented by retailers operating in emerging markets, the authors conducted a qualitative empirical research study with the help of a semi-structured in-depth interview guide. Respondents were asked to express their perception of the extent to which their favorite retailers adopted and implemented the social, economic, and environmental dimensions of sustainability. The results show that respondents viewed retailers’ sustainability orientation favorably, specifying concrete measures implemented by their preferred retailers. They seemed to favor those retail networks making a useful and proactive contribution to resource preservation and environmental protection, whilst taking care of employees’ welfare and being involved in their local communities. From a theoretical perspective, the paper makes a clear contribution to enhancing the generational theory-based studies on emerging markets, where market conditions and polyvalent consumer behavior are highly dynamic, and where sustainability principles play a major role in drawing and maintaining their customers. From a management perspective, the paper provides retailers with an overview on the measures, tactics, and actions that allow them to properly target consumers and develop a proper customer approach strategy.

Supply chain sustainability trajectories: learning through sustainability initiatives

Purpose

This paper explores how organizational capabilities and path dependence affect the implementation of supply chain (SC) sustainability initiatives. Through the lenses of contingency and evolutionary theory, the paper addresses the underexplored supply chain dynamics that enhance or inhibit sustainability trajectories.

Design/methodology/approach

Using in-depth multi-case studies for theory elaboration, five supply chains were studied through open-ended interviews with SC members, secondary data collection and site visit observation. The design consists of a combination of deductive and inductive approaches to elaborate theory on supply chain dynamics and enhanced sustainability trajectories.

Findings

The empirical study shows that learning is a fundamental condition for supply chains as they implement sustainability initiatives, and that exploitation capabilities are more frequently used than exploration capabilities. Path dependence plays a role in the outcomes of supply chain sustainability initiatives, which are influenced by both path dependence and contingencies of the contexts in which these systems operate.

Research limitations/implications

This paper puts forward five propositions that emerge from the literature and from the field study results. Although this is an exploratory research bounded by geographical limitations and the limited number of SC cases, the goal of elaborating theory may open up several promising avenues for future large-scale and longitudinal research studies.

Practical implications

By enhancing our understanding of the dynamics of supply chain sustainability trajectories, decision-makers, scholars and policy-makers can better understand how supply chains learn, how they employ SC member capabilities and how they deal with stakeholder resistance.

Originality/value

This paper extends supply chain sustainability theory by addressing the knowledge gap that exists with regard to understanding the dynamics of evolving supply chain sustainability trajectories. This paper sheds additional light on this important topic and contributes in multiple ways to the sustainable supply chain management literature.

How does servitisation affect supply chain circularity? – A systematic literature review

Purpose

The purpose of this paper is to test the link between servitisation and circular economy by synthesising the effect of product-service systems (PSS) on supply chain circularity (SCC).

Design/methodology/approach

Following a systematic literature review methodology, the study identified 67 studies and synthesised them using content analysis.

Findings

A conceptual model is developed illustrating how PSS business models impact SCC through increased product longevity, closure of resource loops and resource efficiency. It also identifies six contextual factors affecting the implementation of SCC including: economic attractiveness of SCC; firm sustainability strategy; policy and societal environment; product category; supply chain relationships; and technology.

Research limitations/implications

The conceptual model proposes that SCC increases with servitisation. It also proposes that the main circularity effect stems from increased product longevity, followed by closed resource loops and finally resource efficiency. The model is deduced from the literature by using secondary data.

Practical implications

The review provides practitioners with a framework to increase SCC through PSS business models. It also gives insight into the various contextual factors that may affect how a manufacturer’s servitisation strategy contributes to SCC.

Originality/value

This review contributes to the understanding of the relationship between servitisation and SCC by synthesising the different effects that exist. Moreover, it creates new knowledge by identifying a range of contextual factors affecting the relationship between PSS and SCC.

Sustainability Initiatives in Emerging Economies: A Socio-Cultural Perspective

This paper explains how and why sustainable supply chain management (SSCM) is different in an emerging economy by investigating sustainability initiatives in the United Arab Emirates. This exploratory qualitative study uses activity theory (AT) as a framework of analyses to investigate the sustainable supply chain practices in the context of emerging economies. AT’s hierarchical breakdown structure allows complex and dynamic activities to be broken down across multiple levels providing a simplified explanation of the triple bottom line initiatives across 16 participant organizations. Our findings corroborate with some of the sustainability initiatives in developed countries, such as the contribution of suppliers and the importance of employee engagement to the sustainable efforts of the focal firm; however, there were significant differences too. Customer and investor pressure was the top driver toward sustainability in developed economies, but our research identifies government pressure as the principal motive for sustainability. Similarly, we observe a narrow perspective on sustainability from the studied organizations as sustainability measures were seen as “costly”. We attribute this to a lack of accounting for the costs associated with being “unsustainable”. We contribute to the literature by developing four propositions that identify the key contributors to successful sustainability outcomes in the context of emerging economies: (a) the dynamic influence of governments on the adoption and implementation of SSCM; (b) accounting for the costs associated with the “unsustainable” measures, which enables a strategic perspective on sustainability; (c) the inclusion of sustainability as an “order qualifier” for the suppliers; and (d) the employees’ transition from compliance to taking ownership of sustainability initiatives.

Pallet Picking Strategy in Food Collecting Center

This study aims to analyze the optimal warehouse layout for agricultural and food collecting centers that help small–medium farms to trade in the short food supply chain, by choosing among longitudinal, transversal, and fishbone layout. The developed model allows for the identification of the warehouse ensuring the least impact through inbound material handling, under both an economic and an environmental perspective. The analysis was carried out by using an analytical model to minimize the travelling time of the goods from picking to delivery area. The model considers the different turnover index from which four hypotheses were formulated to implement the results. The Carbon Footprint (CF) and Management Costs (MCs) were calculated by the picking time performance. Findings: Results show that the optimal warehouse layout can be identified after a careful consideration of the turnover indexes. However, for seasonality, the optimal design might be missed across the seasons. Practical implications: the analysis hereby presented is related to those collecting centers aiming to gather conspicuous amounts of seasonal food.