Search results
1 – 10 of over 9000Seamus O'Reilly and Anita Kumar
Increased economic development in emerging economies has spurred the growth of “fast fashion” and this in turn has led to not only an opportunity for recycling activity but also a…
Abstract
Purpose
Increased economic development in emerging economies has spurred the growth of “fast fashion” and this in turn has led to not only an opportunity for recycling activity but also a need to do so from a sustainability perspective. The purpose of this paper is to consider the emergence of such recycling activity in a developing economy.
Design/methodology/approach
A process flow approach guides identification of stakeholders and an analysis of reverse supply chain structure and processes. An adapted and extended theory of planned behaviour (TPB) model is employed to explore recycling behaviour at the household level.
Findings
The authors find rather haphazard garment recycling channels in Delhi NCR. In particular product acquisition processes are characterised by poor value appropriation and provide a limited service to households. This is supported by the householder survey that finds poor satisfaction levels with most recycling channels. PLS path modelling tested hypotheses that each of the four constructs (attitudes, subjective norm, perceived control and sense of duty) are significant determinants of “intention to plan to recycle”. Having tested for various possible meditating effects, sense of duty was found to act as a precursor to attitude. In this model all other constructs were significant determinants of intention to recycle garments. Thus the study highlights the role of “sense of duty” in attitude formation, a key determinant of intention to recycle garments. This highlights the importance of adherence to sustainable practices and the need for associated governance and regulation. Subjective norm points to the impact of a range of people, including experts. While perceived control points to difficulties encountered both from a self-efficacy and external (opportunity) perspectives.
Practical implications
The findings suggest that reverse supply chain design should address the limitations of the product acquisition process (especially poor value appropriation and limited collection services) and respond to household motivational factors and perceived difficulties.
Originality/value
The study considers the impact of the garment product lifecycle on household behaviour. In this context the adapted TPB model addressed the role of conscious planning. The model is extended to include sense of duty, this contributes to emerging work in this field.
Details
Keywords
Yu Gong, Fu Jia and Steve Brown
The purpose of this paper is to explore an under-researched topic of supply chain followership (SCF) in the context of recycling chains.
Abstract
Purpose
The purpose of this paper is to explore an under-researched topic of supply chain followership (SCF) in the context of recycling chains.
Design/methodology/approach
Following a multiple case study approach, the authors conducted interviews with Tetra Pak senior managers and recyclers who recycle used beverage cartons (UBCs) in China.
Findings
Based on the dimensions of critical thinking and active engagement, the authors classify SCF into four types. Focal companies could evaluate their suppliers’ behaviours and followership types to initiate corresponding strategies to better manage their relationships. In addition, the authors found SCF to be a dynamic concept, which can be constantly evaluated.
Originality/value
This study is one of the earliest efforts to empirically explore the concept of SCF. The paper extends the followership concept from an individual level to an organizational level in the recycling chain context and presents a useful concept of followership for companies seeking to manage their supply chain relationships.
Details
Keywords
Many academic studies on reverse supply chain management have emphasised on the development of conceptual and operational models for managing returns and extracting value, but…
Abstract
Purpose
Many academic studies on reverse supply chain management have emphasised on the development of conceptual and operational models for managing returns and extracting value, but have largely ignored the consumer selling behaviour, the starting point of a reverse supply chain. The purpose of this paper is to consider a twofold perspective to understand and analyse the reverse supply chain design of mobile phone in Delhi NCR: first, motivation and intentions of consumer selling their mobile phones and second, the returns management process through the organised and informal channels.
Design/methodology/approach
It first utilises a survey methodology and the theory of planned behaviour (TPB) model to understand and analyse the consumers’ intentions to recycle and then employs an in-depth interview methodology to derive qualitative insights needed to plot the reverse supply chain design.
Findings
In an extended TPB model, attitude, mediated by a “sense of duty” and perceived control, has a strong influence on the recycling behaviour than subjective norms and benefits. The qualitative insights draw attention to the design, configuration and management of informal and organised recycling channels that differ significantly, but remain relevant and coexist, especially in the context of emerging economies.
Research limitations/implications
It proposes an extended TPB model to understand consumer selling behaviour that can help the companies to plan and handle their demand-supply mechanisms in the reverse supply chain.
Social implications
This study calls for a proactive intervention by the Indian Government and other key stakeholders to regulate and streamline electrical and electronics waste management in India.
Originality/value
This research is positioned at the interface of logistics and marketing to understand and create a sustainable reverse supply chain design for high-value products.
Details
Keywords
The purpose of this paper is to explore the impact of the product residual value (PRV) and the loss of value over time of returned products in the reverse supply chain…
Abstract
Purpose
The purpose of this paper is to explore the impact of the product residual value (PRV) and the loss of value over time of returned products in the reverse supply chain configuration. It also examines whether or not the distinction of Fisher's functional and innovative products holds for the reverse supply chain.
Design/methodology/approach
In order to identify the relevance of the Fisher model, the model needs to be recast in terms of PRV, which, in this context, is considered the independent variable in the reverse logistics arena. Products defined as innovative in Fisher's taxonomy correspond to disposed products with high residual value, whereas functional products correspond to disposed products with low residual value. Furthermore, the PRV and the speed at which returned products lose their value are considered in order to determine the configuration of the reverse supply chain that allows for recapturing most of the PRV. These notions have then been tested by analyzing two reverse supply chains with a case study research methodology.
Findings
The findings show that low PRV is associated with second‐class recovery options (recycling and energy recovery) and that high PRV is associated with first‐class recovery options (reconditioning and remarketing). When the recovery option is recycling, time is not relevant, the primary objective is cost reduction (efficiency), the chain is centralized, and actors and phases of the reverse chain are determined by the specificity of the recycling process. When the recovery option is reconditioning, time is primarily relevant, tradeoffs between costs and time efficiency are necessary, the chain presents a centralized structure, and the presence of other types of actors and phases influences the structure of the reverse supply chain.
Research limitations/implications
The focus is restricted to the industry of electrical and electronic products.
Practical implications
Based on the outcome of the study, managers are able to determine the basic prerequisites for the design of their reverse supply chains.
Originality/value
Previous literature suggests that when the PRV is high, early product differentiation is necessary, and the chain is therefore decentralized. The paper demonstrates that this is not confirmed in the case of low returned volumes and high reconditioning quality standards.
Details
Keywords
This study considered the dynamic equilibrium decision-making problem in a three-level supply chain comprising a manufacturer, a recycler and an echelon utilization (EchU…
Abstract
Purpose
This study considered the dynamic equilibrium decision-making problem in a three-level supply chain comprising a manufacturer, a recycler and an echelon utilization (EchU) enterprise under the condition of cost-sharing coordination.
Design/methodology/approach
This study constructed a differential game model based on cost-sharing coordinated decision-making among a manufacturer, a recycler and an EchU enterprise operating under a cost subsidy. The study determined the optimal equilibrium strategies and evolutionary characteristics of subsidy mechanisms in a closed-loop supply chain. Finally, this study numerically simulated the path evolution process of vehicle battery EchU, the profit of each stakeholder and the sensitivity of parameters and verified the influences of various parameters on the overall structure and path.
Findings
The results show that a cost subsidy policy has a moderating effect on the EchU decision-making process and supply chain profit. The effect of that policy increases over time.
Practical implications
This study determined the equilibrium decision-making of enterprises in a closed-loop vehicle battery supply chain from a dynamic perspective, as well as the combined effects of government subsidy policies and cost-sharing coordination mechanisms.
Social implications
The results have important guiding significance for coordination and cooperation between enterprises in closed-loop supply chains, for their decision-making and for the development of government subsidies.
Originality/value
This study considered the effects of government subsidies on closed-loop supply chains and the introduction of an EchU market to a closed-loop vehicle battery supply chain.
Details
Keywords
Yu Gong, Fu Jia, Steve Brown and Lenny Koh
The purpose of this paper is to explore how multinational corporations (MNCs) orchestrate internal and external resources to help their multi-tier supply chains learn…
Abstract
Purpose
The purpose of this paper is to explore how multinational corporations (MNCs) orchestrate internal and external resources to help their multi-tier supply chains learn sustainability-related knowledge.
Design/methodology/approach
An exploratory multiple case study approach was adopted and three MNCs’ sustainable initiatives in China were examined. The data were primarily collected through 43 semi-structured interviews with managers of focal companies and their multi-tier suppliers.
Findings
The authors found that in order to facilitate their supply chains to learn sustainability, MNCs tend to orchestrate in breadth by internally setting up new functional departments and externally working with third parties, and orchestrate in depth working directly with their extreme upstream suppliers adopting varied governance mechanisms on lower-tier suppliers along the project lifecycle. The resource orchestration in breadth and depth and along the project lifecycle results in changes of supply chain structure.
Practical implications
The proposed conceptual model provides an overall framework for companies to design and implement their multi-tier sustainable initiatives. Companies could learn from the suggested learning stages and the best practices of case companies.
Originality/value
The authors extend and enrich resource orchestration perspective (ROP), which is internally focused, to a supply chain level, and answer a theoretical question of how MNCs orchestrate their internal and external resources to help their supply chains to learn sustainability. The extension of ROP refutes the resource dependence theory, which adopts a passive approach of relying on external suppliers and proposes that MNCs should proactively work with internal and external stakeholders to learn sustainability.
Details
Keywords
Soumya Varma, Nitin Singh and Justin Zuopeng Zhang
The enormous amount of waste generated and the scarcity of natural resources worldwide have encouraged societies and industries to adopt the Circular Supply Chain (CSC) concept…
Abstract
Purpose
The enormous amount of waste generated and the scarcity of natural resources worldwide have encouraged societies and industries to adopt the Circular Supply Chain (CSC) concept. With a focus on zero-waste generation, Circular Economy (CE) mimics the ecosystem cycle as an alternative to the traditional linear economic model. This paper aims to investigate the evolution of research themes in this research area, hence, trace the trajectory of development in the field of CSC.
Design/methodology/approach
The authors conduct scientometric analysis using Pajek and VOSviewer software to identify key themes in the Circular Supply Chain Management (CSCM) field. The Citation Path Analysis (CPA), including Main Path and Local Path analysis, has been followed by a critical review of the papers. This paper includes highlighting the interrelationships between the information flows in the topic of study as well as an analysis of keywords co-occurrence.
Findings
The analysis of keywords co-occurrence revealed that the earlier years of research in CSC were more inclined toward value chain, stakeholders and green supply chains, whereas, in recent years, topics like logistics, Industry 4.0 and food supply chain have been more focused upon. Further, the Main Path Analysis (MPA) revealed an evolving trajectory that examines challenges and opportunities in CSC, the economic aspects of implementing CSC, the impact on the firm's revenue growth and collaboration between multiple echelons of a supply chain and Industry 4.0.
Research limitations/implications
The adoption of scientometrics analysis unveils the hidden flow of information, various themes of research and their interconnections. The development of research trajectories and progressive attention paid to certain topics is also discovered. The research findings could be used by researchers for further theoretical and research development.
Originality/value
This paper traces the path of development in the field of CSC and its emerging trends and provides a thorough understanding of the same. It enables research scholars to conduct an in-depth study in the CSC domain, adding to the body of literature.
Details
Keywords
Muriel Degobert and Samantha Brangeon
This paper aims to analyse the link that exists between “waste” and “resource” in two developing nations where waste is widely available in the public realm and where economic…
Abstract
Purpose
This paper aims to analyse the link that exists between “waste” and “resource” in two developing nations where waste is widely available in the public realm and where economic opportunities are scarce. Over the past few decades, researchers, businesses and policymakers have become increasingly interested in analysing the link that exists between “waste” and “resource”. In developing nations, this link is particularly strong, as waste is widely available in the public realm and economic opportunities are scarce.
Design/methodology/approach
This paper is the result of two pieces of research carried out simultaneously at Paris Dauphine University. Field data were collected through interviews with different stakeholders involved in the value chain (businesses, scavengers, local authorities, non-governmental organisations (NGOs), etc.), as well as observations as a result of time spent by the researchers living and working in these countries. The limits to the methodology used in this paper are linked to the changing economic and political contexts of these countries, which may affect the nature of the obstacles identified in the value chain.
Findings
This research has led the authors to identify different types of economic and social “value” which generate and represent waste in developing countries. The authors have analysed waste as a means for value generation for various stakeholders in a given society, as well as an object that can increase in value throughout the recycling process. However, this process of adding value – for those who benefit from the waste, as well as to the waste itself – is, in the case of Haiti and Vanuatu, limited. The authors have attempted to understand some of these limits, which represent a lost opportunity for these countries.
Originality/value
In this paper, the authors have chosen to analyze this link between “waste” and “resource” in two island countries (Haiti and Vanuatu), which share similar geographical, economic and social characteristics, and to attempt to understand the various types of value that waste offers at different social levels.
Details
Keywords
Nikhil Dhakate and Rohit Joshi
Environmental sustainability in health care is an important issue due to the limited available healthcare resources and increase in demand. For instance, organ recycling and…
Abstract
Purpose
Environmental sustainability in health care is an important issue due to the limited available healthcare resources and increase in demand. For instance, organ recycling and transplantation may reduce the increasing pressure on healthcare resources. The purpose of this paper is to set out to identify and interrelate the inhibitors that significantly influence the recycling of human organs and their implications to the environment in developing economies such as India.
Design/methodology/approach
The study uses Delphi–ISM–regression, a three-step method, to investigate the possible reasons for the poor supply chain efficiency of organ recycling and to explore the consequence of excessive use of healthcare resources on the environment. The Delphi technique facilitates the identification, synthesis, and prioritization of the inhibitors. Then, using focused group discussion, the interpretive structure modeling (ISM) presents the interaction among the inhibitors into a hierarchy. Further, on the basis of 257 valid responses received on the structured survey instrument, the regression model examines the influence of identified constructs on one of the identified root causes.
Findings
The ISM presents the hierarchy-based model that depicts high driving power and low dependence inhibitors leading to reduced organ recycling rate. “Negative Intentions of family members” toward organ donation t “Willingness to discuss with family” and “Perceived Behavioral Control” emerged as the significant factors influencing organ recycling rate, which adversely impact the environment sustainability.
Originality/value
The patients on the organ waiting list put pressure on the availability of medical resources and, ultimately, on the environment through the consumption of different drugs and disposable of medical wastes. The study suggests policymakers and hospitals improve on the existing policies for an efficient supply chain of human organ recycling. The Indian situation echoes the situation in most of the emerging economies, and similar solutions can apply there too.
Details
Keywords
Pedro Senna, Lino Guimarães Marujo, Ana Carla de Souza Gomes dos Santos, Amanda Chousa Ferreira and Luís Alfredo Aragão da Silva
In the last few years, environmental issues have become a matter of survival. In this sense, e-waste management is among the major problems since it may be a way of mitigating…
Abstract
Purpose
In the last few years, environmental issues have become a matter of survival. In this sense, e-waste management is among the major problems since it may be a way of mitigating mineral depletion. In this context, the literature lacks e-waste supply chain studies that systematically map supply chain challenges and risks concerning material recovery.
Design/methodology/approach
Given this context, the authors' paper conducted a systematic literature review (SLR) to build a framework to identify the constructs of e-waste supply chain risk management.
Findings
The paper revealed the theoretical relationship between important variables to achieve e-waste supply chain risk management via a circular economy (CE) framework. These variables include reverse logistics (RL), closed-loop supply chains (CLSC), supply chain risk management, supply chain resilience and smart cities.
Originality/value
The literature contributions of this paper are as follows: (1) a complete list of the risks of the e-waste supply chains, (2) the techniques being used to identify, assess and mitigate e-waste supply chain risks and (3) the constructs that form the theoretical framework of e-waste supply chain risk management. In addition, the authors' results address important literature gaps identified by researchers and serve as a guide to implementation.
Details