Implications For Circular Economy Research Articles

Implications of circular economy, digitalization and technological innovation to achieve sustainable environmental goal: Pre and post-vision 2030

The current study contributes to the existing literature by constructing a digitalization index to investigate the significance of digitalization in controlling the environmental footprint. Moreover, the dataset is divided into pre-Vision 2030 and post-Vision 2030 implementation to scrutinize the progress of Saudi Vision 2030 to counter the environmental challenges. Vision 2030 is a strategic framework to reduce Saudi Arabia's dependence on oil, diversify its economy, and develop public service sectors such as health, education, infrastructure, recreation, and tourism. The findings have documented the negative coefficients for post-Vision 2030 and post-COVID-19 estimations, reflecting that a significant digitalization increase is useful for controlling the environmental externalities in Saudi Arabia. In the case of post-Vision 2030, the role of environmental technology turns out to be significant and negative, but with a lower magnitude. The study results are useful for drawing significant environmental policies through enhancing the digitalization parameters and advancement of technology.

Industry 4.0 and global value chains: what implications for circular economy in SME?

PurposeDrawing on the resource-based view (RBV), this paper aims to analyse the relevance of Industry 4.0 (I4.0) technologies and participation in global value chains (GVC) and the effects of the complementarity between both in the adoption of circular economy (CE) actions by small and medium-sized enterprises (SME).Design/methodology/approachThis paper analysed a large-scale international sample by employing logistic and linear regression models to test the research hypotheses on the effects of I4.0 technologies, GVC participation, and the interaction on CE actions (recycling or reusing materials, reducing the consumption and impact of natural resources, saving energy and/or switching to sustainable energy sources, developing sustainable products or services).FindingsThe evidence suggests that I4.0 technologies already represent important resources for CE adoption and SME participating in GVC display a greater likelihood of adopting CE actions. From the perspective of resource complementarity, by interacting the two factors viewed as resources in this article, results may report that adopting I4.0 technologies and simultaneously participating in GVC may turn out detrimental to SME undertaking CE actions, specifically as regards recycling and reusing materials, saving energy or switching to sustainable energy sources and in cases of widely adopting CE practices.Originality/valueThe paper returns novel insights into the adoption of CE practices by presenting evidence that I4.0 technologies and participation in GVC may be successful means for SME seeking to implement CE actions but must be combined carefully. This paper also provides theoretical and practical implications for SME managers, firms participating in GVCs and policy makers, and shedding light on new research avenues.

‘Better together’: Evidence on the joint adoption of circular economy and industry 4.0 technologies

The circular economy (CE) and Industry 4.0 are both vital new perspectives in production economics and operations management. However, it remains largely unclear whether or not there are complementary effects on performance which can be achieved by adopting them together. This paper bridges this gap through an empirical study. Drawing upon the resource-based view and complementarity theory, original quantitative primary data is collected through a survey of supply chain managers working for companies operating in Brazil. The individual and joint effects on sustainability of adopting CE and Industry 4.0 technologies (including economic, environmental, and social measures) and firms’ operational performance are examined. Our original findings indicate that there is indeed a synergistic effect on performance resulting from joint adoption of CE and Industry 4.0 technologies; in addition, the isolated adoption of Industry 4.0 technologies does not affect social performance. However, through the joint adoption of CE and Industry 4.0 technologies, a positive influence on social performance is identified. This paper contributes to the literature by (i) confirming a potential synergistic effect between CE and Industry 4.0 technologies, as well as revealing their importance to business operations and social performance, and (ii) extending the contributions of previous conceptual and exploratory studies on the nexus of CE and Industry 4.0. • Complementary effects of the Circular Economy (CE) and Industry 4.0 are explored. • Previous theoretical studies in CE and Industry 4.0 are extended. • Original evidence from firms in an emerging market is provided. • Synergistic effects between CE and Industry 4.0 technologies are illustrated. • Implications for CE and sustainable operations are provided.

How Blockchain Facilitates the Transition toward Circular Economy in the Food Chain?

Food loss and waste are two of the many problems that modern society is facing. To date, among many solutions, the circular economy is the one prevailing. A successful transition toward a circular economy (CE) requires the food sector to overcome the challenges of today’s complex food supply chains such as information asymmetry, poor cooperation among stakeholders, and concerns about food safety. Blockchain, a form of distributed ledger technology, has been progressively gaining traction in supply chains in areas like data management, certifying product provenance and tracking products. Despite its importance, knowledge around the potential of the blockchain technology in facilitating the transition towards a circular economy in the agri-food sector is fragmented. This review provides evidence-based insights into the blockchain implementations in the food supply chains and the implications for CE. Our findings indicated four major areas that blockchain could accelerate CE in the agri-food sector: improving data utility; supply chain management efficacy; enhanced eco-efficiency; and superior traceability.

Co-production in solid waste management: analyses of emerging cases and implications for circular economy in Nigeria.

Co-production is a paradigm shift from the traditional model of public policymaking and service delivery that advocates for the involvement and participation of end-users of services as co-partaker in the process. In this paper, we examined the emerging models of co-production in solid waste management in Nigeria using a case study methodology. Four cases were purposefully selected for detailed exploration. The results of the analysis show that the involvement of the plurality of the non-state actors in waste management co-production brought in innovation through ICT, financial resources through grants, and increased public awareness. And have also given the service receivers a change of orientation that makes them perceive waste as a source of income rather than all rubbish needed to be discarded. However, possible exploitation of informal waste pickers, unclear business models, and absence of prior arrangement for coming together of both state and non-state actors in designing the service production are challenges to the emerging co-production cases. The current study further shows that the emerging co-production efforts have huge potential in promoting circular economy as it creates a better avenue for the implementation of extended producer responsibility (EPR), the establishment of eco-industrial parks, and safe integration of informal waste recyclers.

The circular economy in tourism: transition perspectives for business and research

ABSTRACT Despite being classified as a service sector, producing immaterial services, tourism relies on huge quantities and flows of exhaustible natural resources and largely reflects a linear take-make-dispose production model. In recent years, the concept of the circular economy (CE) and its restorative and regenerative principles for production and consumption, has attracted growing attention among businesses, policy makers and researchers. While the concept of sustainability increasingly is applied in tourism research, the implications of CE in tourism have not received much attention. This paper argues that CE offers great potentials as an integrative and instructive framework for encouraging more sustainable tourism practices. It introduces, theoretically, CE in a broader socio-technical transition perspective, explores tourism as the specific context for application and provides an empirical example of a Danish hotel, inspired by a pragmatic circular business model. The paper also argues that tourism, due to its close host–guest relationships, potentially holds transformative potentials beyond how CE has been used in other fields. The paper thereby contributes to research debates about the transformative power of tourism.

Traded metal scrap, traded alloying elements: A case study of Denmark and implications for circular economy

Since metals are often used in alloyed forms, proper management and efficient recycling of metal scrap is key to sustainable management of those alloying metals as well. Previous studies on the trade of metals and metal containing products focused mainly on the carrying major metals themselves, however, the quantity and type of their embodied alloying elements remain rarely investigated. In this paper, we aim to address this knowledge gap by compiling an alloying element composition database for scrap of three bulk metals (iron and steel, aluminum, and copper), and using Denmark, a typical industrialized country with a high share of metal scrap export, as an example. Our results show that most alloying elements embodied in bulk metal scrap exported from Denmark depict a fluctuating yet overall increasing pattern from 1988 to 2017. While alloying elements embodied in steel scrap such as chromium and nickel and the construction sector contribute the most to the total embodied alloying elements, other alloying elements such as cobalt, bismuth, vanadium, titanium, and niobium with a lower amount yet a high market value and criticality status deserve a closer look as well. We conclude that further investigation on how the trade of metal scrap affect the recycling pathways and efficiencies of alloying elements are needed to support discussion on global and regional resource management and circular economy strategies.

Diving into emerging economies bottleneck: Industry 4.0 and implications for circular economy

PurposeIn this paper, the authors aim to explore the relationship between the concepts of Industry 4.0 and circular economy (CE) as a contribution to the management decision on emerging countries. By analyzing the trends of scientific production to ascertain the interface of both constructs, the purpose of this paper is to identify limitations for Industry 4.0 and CE implementation in Brazil, as well to present an original framework and strategic pathways to overcome limitations for emerging countries.Design/methodology/approachSupported in the Brazilian case, the authors draw a framework using the structuralism approach to indicate pathways for the strategic positioning of emerging economies that consider their limitation and potential for competitive advantage. By understanding country-related limitations such as social and economic contingencies, the authors conceive a structure of implications for Brazil’s capacity to develop CE in the digital era.FindingsResults show that Brazil has a reasonable, institutional and stable environment, as well as strong regulatory policies for solid waste that can stimulate CE in the country. However, it requires more communication between actors, especially public and private institutions, performing long-range relationships. Also, the country requires consolidation of industrial policies and investments in the remanufacturing process in the supply chain. Likewise, despite Brazil’s ability to take advantage of CE’s benefits, the country presents a huge lack of qualification to fulfill the competences that the digitization process demands. Economically, Brazil has been fighting against an economic crisis since 2014 that has limited general investments, especially in the industrial sector. Industry presents low performance and decreasing GDP participation, which leads to constant overseas production transfer as a consequence of the workforce’s high costs.Research limitations/implicationsThe authors can affirm that Brazil is far behind developed countries in searching for the capacity to provide CE through technological industrial change. The main problems are related to the lack of articulation of public and private spheres to promote new digital business models. Therefore, the structured framework enables managers and public agents to provide solutions and to properly address supply chain bottlenecks in emerging economies.Originality/valueExploring the relationship between the concepts of Industry 4.0 and CE through the specific lens of the structuralist method, this work can contribute to the management decision on emerging countries, looking into four important perspectives: political, economic, social and technological.