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The aim of this study is to identify the critical factors of green supply chain (GSC) and to adapt these factors to the taxonomy of green practices in healthcare.

A qualitative multiple-case study approach was followed based on 60 interviews with nine French hospitals. An intra-case and a cross-case analysis were implemented.

The findings provide a taxonomy of healthcare GSC and show that regulation, cost reduction, top management commitment, employee training, information technology and measures of environmental performance are critical factors for GSC implementation. The study also underlines a few emergent critical factors including the purchasing group, environmental champion, building construction, combining safety and green approaches.

This study was conducted in France following a qualitative methodological approach. Future research can consider other national and cross-national investigations and other quantitative or mixed methods approaches.

The research provides managers and policy makers numerous invaluable suggestions for the implementation of GSC practices in healthcare facilities. To accelerate GSC implementation, managers can invest in the construction of new buildings, in information technology, and in the automation of flows.

To the authors’ knowledge, this is the first paper identifying the critical factors of GSC implementation in the healthcare sector. It is also the first attempt to provide a taxonomy of hospitals according to their green approaches (reactive, receptive, and proactive).

This study aims to develop a comprehensive green supplier governance (GSG) concept and explore whether specific GSG approaches (green supplier assessment, green supplier assistance and green strategic partnership with suppliers (GSPS)) bring environmental and economic performance. Moreover, this study aims to reveal a synergistic effect of three GSG approaches on performance improvement.

Using data collected from 200 Chinese manufacturing firms, regression analysis was employed to reveal the relationship between specific GSG approaches and firm performance. Further, cluster analysis was used to identify groupings of firms regarding implementation levels of three GSG approaches and compare the performance of the firm groups.

Green supplier assessment (GSA) can bring environmental performance, but GSA is not associated with economic performance. Green supplier assistance is positively associated with economic performance, while green supplier assistance cannot improve environmental performance. Only GSPS leads to improvement for both environmental and economic performance. Furthermore, firms with high implementation levels of GSA and GSPS (whether with high or low implementation levels of GSAS) can achieve the best environmental and financial performance.

This study provides implications for firms to more strategically and comprehensively implement GSG approaches, which can be more effective in bringing environmental and economic performance.

The authors' study extends the GSG concept with two approaches by subdividing the collaborative approach into green supplier assistance and GSPS based on the collaboration levels. This study also sheds light on how to improve firm performance by different GSG approaches and reveals a synergistic effect of three GSG approaches on performance.

The purpose of this paper is to critically review the green lean approach and highlight its limitations; examine the compatibility of the green, lean and Six Sigma concepts; and propose Six Sigma, and specially its problem-solving methodology DMAIC, as an approach to help enhancing the effectiveness of green lean initiatives. Historically, profitability and efficiency, and more recently customer satisfaction, quality and responsiveness objectives have been the prevailing interest for organisations. However, the move towards greener operations and products has forced companies to seek alternatives to combine these with green objectives and initiatives. Green lean is the result of this combination. Thus, the paper conceptually proposes Green Lean Six Sigma.

To do this, a systematic literature review (SLR) of the subjects under investigation was conducted.

The SLR indicated that the green lean integration may have inherited the same limitations as the individual green and lean approaches, but these may be overcome through the integration of Six Sigma. It also identified the similarities of some of the main attributes of green, lean and Six Sigma, which suggest their compatibility to be unified as an integrated approach.

The paper allows scholars to develop a deeper and richer knowledge on the simultaneous deployment of green and operational improvement initiatives and help practitioners in formulating more effective strategies for their deployment.

The paper is one of the very first researches that investigate the potential benefits of integrating green lean and Six Sigma.

Green supplier selection is one of the crucial activities in green supply chain management. However, limited studies have addressed the vagueness and complexities during the selection process, particularly in multi-criterion decision-making (MCDM) circumstances. Hence, the purpose of this paper is to develop a group decision model using a modified fuzzy MCDM approach for green supplier selection under a complex situation.

The proposed study develops a framework for sorting decisions in green supplier selection by using the hesitant fuzzy qualitative flexible multiple attributes method (QUALIFLEX). The synthetic consistent or inconsistent indexes were used to calculate all alternative suppliers by normalizing the hesitant fuzzy decision matrix.

The proposed framework has been successfully applied and illustrated in the case example of CB02 contract section in Hong Kong–Zhuhai–Macau Bridge project. The results show various complicated decision-making scenarios can be addressed through the proposed approach. The synthetic (in)consistent indexes are able to calculate all alternative suppliers by normalizing the hesitant fuzzy decision matrix.

The research contributes to improving accuracy and reliability decision-making processes for green supplier selection, especially under vagueness and complex situations in megaprojects.

The purpose of this paper is to examine the relationship among green, lean, and global supply chain strategies as found in the literature, with emphasis on the concurrent implementation of these three strategic initiatives, in order to develop a research agenda to guide theoretically based future research that informs managerial decision making.

An extensive literature review is conducted to examine research and practice with respect to the concurrent implementation of green, lean, and global supply chain strategies.

An in‐depth examination of the literature revealed drivers, barriers, converging, and contradictory points across the three supply chain strategies. Future research opportunities fall into four major themes: the need for theoretically grounded research, the need for a multi‐functional approach, the need for a systems approach that adds strategic insight, and the need for integrated measurement application. Managerial aspects are highlighted in the discussion of the metrics across the three strategic interfaces and integrated life cycle management is suggested as a framework for measurement application across the three supply chain strategies.

Separate literature streams have arisen to address issues in green, lean, and global supply chain management, but research has largely neglected the intersection of these three strategies practiced by multinational organizations. The current research synthesizes the literature addressing the intersections of green, lean, and global supply chain management, and suggests a research agenda to redress gaps in the literature.

The purpose of this study is to develop a novel and practical series-parallel inventory-redundancy allocation system in a green supply chain including a single manufacturer and multiple retailers operating in several positions without any conflict of interests. The manufacturer first produces multi-product and then dispatches them to the retailers at different wholesale prices based on a common replenishment cycle policy. In contrast, the retailers sell the purchased products to customers at different retail prices. In this way, the manufacturer encounters a redundancy allocation problem (RAP), in which the solution subsequently enhances system production reliability. Furthermore, to emphasize on global warming and human health concerns, this paper pays attention both the tax cost of industrial greenhouse gas (GHG) emissions of all produced products and the limitation for total GHG emissions.

The manufacturer intends not only to maximize the total net profit but also to minimize the mean time to failure of his production system using a RAP. To achieve these objectives, the max-min approach associated with the solution method known as the interior point method is utilized to maximize the minimum (the worst) value of the objective functions. Finally, numerical experiments are presented to further demonstrate the applicability of the proposed methodology. Sensitivity analysis on the green supply chain approach is also performed to obtain more insight.

The computational results showed that increasing the number of products and retailers might lead into a substantial increase in the total net profit. This indicated that the manufacturer would feel adding a new retailer to the green supply chain strongly. Moreover, an increase in the number of machines provides significant improvement in the reliability of the production system. Furthermore, the results of the performed sensitivity analysis on the green approach indicated that increasing the number of machines has a substantial impact on both the total net profit and the total tax cost. In addition, not only the proposed green supply chain was more efficient than the supply chain without green but also the proposed green supply chain was very sensitive to the tax cost of GHG emission rather than the number of machines.

In summary, the motivations are as follows: the development of a bi-objective series-parallel inventory-RAP in a green supply chain; proposing a hybrid inventory-RAP; and considering the interior point solution method. The novel method comes from both theoretical and experimental techniques. The paper also has industrial applications. The advantage of using the proposed approach is to generate additional opportunities and cost effectiveness for businesses and companies that operate utilizing the green supply chain under an inventory model.

The purpose of this study is to explore the enviropreneurial marketing approach used by firms in China and its impact on the success of green marketing actions, with the aim of drawing useful lessons from the literature and successful green firms.

This study follows the inductive case study approach, and the qualitative data come from a study of four firms engaging in enviropreneurial marketing activities. Interview data were triangulated with qualitative data from other sources.

The evidence from this study indicates that enviropreneurial marketing plays a central role in developing innovative product or services, adopting an innovative and pragmatic green marketing mix that differentiates and creates changes within industry and markets.

The main limitation of this study is that data samples are from successful firms labelled as “green” by the Chinese authorities, based on winning “official” awards. These do not necessarily represent the opinions of a cross section of firms within China with respect to enviropreneurial marketing. Future studies should include a mixed population of firms.

Policy makers and marketing practitioners need to consider drivers to ensure that Chinese firms integrate enviropreneurial marketing activities, which need to complement the delivery of functional value.

Green initiatives/changes within the firm seem to be partly driven by the environmental orientation of these firms’ founders, thus, developing an environmental orientation in managers may be important to drive enviropreneurial marketing activities.

This study contributes by confirming the current literature on green marketing and examining the positive impact of enviropreneurial marketing on firms’ performance in the context of marketing in emerging markets.

Green Lean tools are aligned with the Circular Economy strategy as they aim at reducing waste, however, they miss the creation of value through waste. Therefore, this paper investigates whether the current implementation of the Green Lean strategy promotes the introduction of the Circular philosophy to achieve sustainable management production processes. It analyses how the resources were managed by implementing the different strategies and tools presented in Green Lean case studies under the lens of Circular Economy and highlights future research paths on the Circular Lean integration.

An analysis of the implementation of Green Lean case studies, selected through a Systematic Literature Review, from the manufacturing sector is conducted.

The majority of Green Lean implementations were aimed at minimizing waste, which is aligned with the narrowing strategy of Circular Economy and only a few cases studies aimed at closing the production cycles. Even though the main results indicate that being eco-efficient is a good starting point to move towards sustainability, from a Circular Economy point of view, this approach could remain limited. Therefore, the current contribution of Green Lean to the implementation of circular practices is limited. It can be concluded that introducing the circular philosophy in the Green Lean methodology can be achieved through redirecting Green Lean from waste reduction towards a value creation focus.

The originality of this paper is that it provides a critical review of the literature on the topic of Green Lean integration and Circular Economy.

This work presents a synthesis of current literature published from 2010 to provide an overall understanding of the sustainable implementation of Lean Six Sigma (LSS) projects in terms of project approaches rather than outcomes.

A comprehensive and validated ten-step model was applied to conduct a scoping review with the following three broad phases: “review planning”, “review execution” and “review reporting”.

The analysis shows that while a few geographically and methodologically broad research studies have been conducted on LSS and green manufacturing integration, no studies have examined organisational culture or conducted readiness assessments on the sustainable implementation of LSS projects in the manufacturing sector.

The present study contributes to existing knowledge by describing the current state of research on green LSS integration. The study also identifies a lack of research on the deployment of sustainable LSS projects for manufacturers. Further empirical analyses that include case studies must be conducted to assess the negative environmental impacts of LSS projects.

This study serves as an initial call for practitioners and research scholars to favour the sustainable deployment of LSS projects in manufacturing alongside the use of traditional approaches with a focus on costs, quality and delivery.

Technology product manufacturers and marketers must take into account that customers' awareness and appreciation of the benefits of green technology and products have increased. The purpose of this paper is to determine how technology firms can benefit from green marketing and what pitfalls there are to avoid.

Based on a review of green marketing literature, the paper introduces four approaches to green marketing by means of a matrix outlining four factors associated with perceived and actual greenness of new products and new technology. Then, for each of the four approaches, an appropriate coping strategy is proposed that includes the issues that firms should consider when they use green marketing.

Customers' green values should be well understood when marketing plans for technology products are developed and implemented. Green marketing arguments should be communicated to customers in a coherent and truthful way, to avoid customer scepticism or disbelief.

The paper calls for an increased awareness of the way to utilize green marketing in technology firms. Supporting empirical evidence is still needed from future studies.

The contribution of the paper to academics and practitioners is increased understanding of how green marketing can be applied in technology firms.