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Sep 29, 2023¡International Transactions in Operational Research
10 cites
Operations strategy for a construction supply chain: modular integrated construction and blockchain adoption

Chenyi Chen, Ciwei Dong, C.T. Ng, Xiutian Shi

Abstract Modular integrated construction (MiC) becomes a promising solution to improve production efficiency in the construction industry. However, the off‐site production and on‐site installation processes of MiC pose challenges to collaboration efficiency among the multiple stakeholders involved, including subcontractors, contractors, and consumers. These challenges stem from information dispersion, which impedes effective collaboration and communication. Such problems can be solved by introducing a blockchain‐based cyber‐physical service platform, which can facilitate information sharing and collaboration across the supply chain. In this paper, we study the impacts of MiC and blockchain technology on construction supply chains and reveal several important insights. First, we find that there exists a first‐mover advantage in the traditional construction supply chain, where subcontractors engage in a sequential game, and the subcontractor who produces first obtains more profit than the counterparts. Moreover, the contractor's ability to increase profits by reducing the unit cost of construction time is limited, but it can improve the effectiveness of the time gap due to early delivery. Second, we show that MiC should not be introduced if it significantly reduces collaboration efficiency in the supply chain. Interestingly, increasing the unit cost of construction for subcontractors can actually result in greater profits for all members of the supply chain. Regarding adopting blockchain technology, our findings suggest that supply chain members generally hold similar attitudes. Specifically, when the value of blockchain in improving collaboration efficiency is below a certain threshold, its adoption may not be beneficial, despite its potential to enable rapid production and early delivery.

BIM and Construction Integration
Construction Project Management and Performance
Sustainable Supply Chain Management
Original source
Sep 28, 2023¡Construction Management and Economics
21 cites
The role of blockchain in enabling inter-organisational supply chain alignment for value co-creation in the construction industry

Sulafa Badi

In the construction industry context, misalignments in the supply chain pose significant challenges, hindering successful project delivery. To address these issues, blockchain technology emerges as a promising IT-based solution for achieving supply chain alignment. A conceptual model is developed based on the service-dominant logic theory that explores the impact of blockchain on supply chain alignment and co-created value outcomes within the Business-to-Business (B2B) construction context. Through a questionnaire-based approach, data were collected from 324 respondents in the global construction industry, which was then analyzed using descriptive and inferential statistics. The findings demonstrate the positive impact of implementing blockchain technology on competency, behavioural, process, and expectations alignment among supply chain partners. These improvements in alignment collectively contribute to the realization of supply chain value outcomes. These results emphasize the importance of a comprehensive approach combining technology with alignment efforts to realize blockchain-enabled value co-creation in construction supply chain management.

Service and Product Innovation
Sustainable Supply Chain Management
Quality and Supply Management
Original source
Sep 28, 2023¡Production and Operations Management
27 cites
Supply chain short‐term financing for responsible production at small and medium‐sized enterprises

Xiaole Chen, Vernon Ning Hsu, Guoming Lai, Yang Li

Companies have increasingly used supply chain financing instead of bank financing when engaging with financially constrained suppliers. We investigate the effectiveness of different financing mechanisms at supporting supply chain responsibility. We consider a decentralized supply chain where a buyer sources from a financially constrained supplier who borrows from either a bank or the buyer to finance his production. The buyer audits the supplier for responsibility compliance and will refuse to accept and pay for the order if the supplier fails the audit. We find that under conventional bank financing, the bank is concerned with the supplier's audit failure and will raise the interest rate. This not only hinders the supplier's compliance effort but also hurts the profitability of every stakeholder. In contrast, under buyer financing, the buyer may offer the supplier a low interest rate to motivate him to be more compliant when the supplier's collateral is of low value. However, if the supplier's collateral is of high value, the buyer may be tempted to set a high interest rate to exploit the supplier—leading to a reduction in supplier's compliance and supply chain profitability. Thus, we conclude that buyer (bank) financing is more preferable for encouraging responsibility when the supplier has low (high) collateral. Our findings suggest that buyer financing may not always be an effective approach for encouraging supply chain responsibility. As such, we propose an alternative mechanism under which the buyer offers a reward to the supplier if he passes the audit while the supplier continues to borrow from a bank. We prove that this combination of bank financing and buyer reward always improves the compliance level and in most cases increases the total supply chain profit. It is even more effective than buyer financing in encouraging responsibility especially when the supplier's collateral is of low value.

Supply Chain and Inventory Management
Sustainable Supply Chain Management
Quality and Supply Management
Original source
Sep 26, 2023¡International Transactions in Operational Research
14 cites
Sales channel competition for supply chain with the blockchain technology

Yuxuan Kang, Xianliang Shi, Shuai Liu

Abstract The emerging blockchain‐supported platforms (BSPs) become prevalent with higher product quality and guaranteed authenticity, making the competition between BSP and traditional sales channels (TSC) gain attention. To explore the optimal operation strategies for retailers in TSC and BSP, we develop the vertically differentiated model to describe the channel competition and derive optimal decisions for two retailers. Then, the BSP's comparative advantage and the value of blockchain technology are analyzed. Next, we examine how blockchain quality disclosure and network externalities affect channel competition, as well as the impact of government policies. We find that (i) a higher quality improvement in BSP will simultaneously increase both retail prices and retailers’ profit under some circumstances. Meanwhile, the counterfeit sold in the TSC and channel switching hassle in the BSP make retailers’ products less competitive and reduce profits, respectively. (ii) Being a BSP retailer is not necessarily better, as blockchain's effect on product quality and consumer experience determines market share and profitability. Whether consumers can benefit from blockchain depends on the basic value of the BSP product and the aggregate level of consumer utility from the BSP. (iii) Blockchain‐based quality disclosures and network externalities might not always benefit BSPs, they could increase BSP retailers’ costs or increase competition in the market. (iv) The strict supervision policy reduces the TSC retailer's profit and product quality. Meanwhile, the technology subsidy policy contributes to the development of the BSP, but the BSP retailer needs to be wary of uncontrolled price increases due to policy spillover effects.

Open access
Supply Chain and Inventory Management
Blockchain Technology Applications and Security
Sustainable Supply Chain Management
Original source
Sep 19, 2023¡Sustainability
23 cites
Exploring Blockchain Implementation Challenges for Sustainable Supply Chains: An Integrated Fuzzy TOPSIS–ISM Approach

Md Al Amin, Dewan Hafiz Nabil, Roberto Baldacci, Md. Habibur Rahman

This study investigates the challenges in implementing blockchain technology (BT) in sustainable supply chain management (SSC). The study thoroughly analyzes the literature and expert opinions on BT, SCM, and sustainability. A total of 24 barriers are identified, categorized into the Internet of Things, strategic, supply chain, legislation, and external factors. The findings are evaluated using the Integrated Fuzzy TOPSIS–ISM tool. The results indicate that barriers related to the supply chain have the most significant impact on the adoption of BT in SSC. The study also reveals the interrelation among sub-barriers within the supply chain, providing valuable insights to improve adoption. Finally, a strategic action plan based on a fishbone diagram is provided to reduce the effects of supply chain barriers. This study provides a theoretical foundation for using BT to achieve long-term supply chain goals.

Open access
Blockchain Technology Applications and Security
Sustainable Supply Chain Management
Supply Chain and Inventory Management
Original source
Sep 8, 2023¡Sustainability
49 cites
Blockchain Traceability for Sustainability Communication in Food Supply Chains: An Architectural Framework, Design Pathway and Considerations

Shoufeng Cao, Henry Xu, Kim P. Bryceson

The increasing demand for sustainable and ethically sourced food products has highlighted the importance of effective sustainability communication within the food supply chain. Existing sustainability communication approaches encounter limitations such as a lack of standardised frameworks, information overload, greenwashing, and an absence of transparent reporting. These challenges hinder their effectiveness and reliability in communicating sustainability efforts and commitments to businesses and consumers in a food chain. Blockchain technology, with its transparent, traceable, verifiable, and immutable features, offers a promising solution to address these limitations and facilitate effective sustainability communication. This paper explores the benefits of applying blockchain traceability to enhance sustainability communication in food supply chains. Using the system architecture approach, this paper proposes a high-level architectural framework, which can navigate the design and development of a blockchain-enabled solution for food sustainability communication. To assist with the translation of the architectural framework into a tailored solution, this paper further presents an action design pathway and discusses the design considerations around organisation, technology, governance, cost, and the user interface. The discussions and insights offered by this study can guide system developers and business analysts in the design and development of industry-oriented solutions, helping them make informed decisions before and during the design process. This paper contributes to advancing and expanding blockchain applications with a particular focus on sustainability communication in food supply chains.

Open access
Blockchain Technology Applications and Security
Sustainable Supply Chain Management
Food Waste Reduction and Sustainability
Original source
Sep 6, 2023¡Industrial Management & Data Systems
20 cites
Impact of blockchain on the green innovation performance of enterprises under the policy uncertainty

Xuezhu Wang, Runze Zhang, Zheng Gong, Xi Chen

Purpose This study aims to empirically examine how blockchain, one of the emerging Industry 4.0 technologies, can combat climate change by improving their green innovation performance, particularly under conditions of policy uncertainty. Design/methodology/approach This study utilizes the difference-in-difference-in-difference (DDD) method to explore the effect of blockchain on enterprises' green innovation performance. The analysis is based on data from Chinese-listed enterprises spanning the period from 2013 to 2021. Findings First, the adoption of blockchain in enterprises registered in areas designated as low-carbon pilot cities can significantly improve their green innovation performance. Second, the enhancement of green innovation efficiency emerges as the primary driving force behind the adoption of blockchain, thereby leading to improved green innovation performance. Lastly, it is observed that blockchain adoption has a greater positive impact on improving green efficiency in private enterprises compared to state-owned enterprises in China. Practical implications For managers, the findings can provide valuable insights to help them better prepare for the challenges and opportunities presented by the era of Industry 4.0. For policymakers, this study offers valuable insights into the interaction between new technologies in Industry 4.0 and the performance of green innovation, thereby aiding in the formulation of effective policies. Originality/value This study contributes to bridging the existing gap between the adoption of new technologies, such as blockchain, and their potential impact on climate change. Moreover, this research enriches practitioners' understanding of how new technologies in the era of Industry 4.0 can be applied to address significant challenges like climate change.

Open access
Energy, Environment, Economic Growth
Environmental Sustainability in Business
Sustainable Supply Chain Management
Original source
Sep 6, 2023¡Humanities and Social Sciences Communications
63 cites
Sustainable supply chain, digital transformation, and blockchain technology adoption in the tourism sector

Muddassar Sarfraz, Kausar Fiaz Khawaja, Heesup Han, Antonio Ariza‐Montes · 5 authors

Abstract This paper seeks to examine the influence of sustainable supply chain strategy (SSCS) on sustainable competitive advantage (SCA) by considering the mediating role of blockchain technology (BCT) adoption and the moderating role of Digital Transformation (DT) and sustainable supply chain practices (SSCP). Drawing upon the resource-based view theory, we empirically tested our model using a sample of 331 hotel and resort managers, and a quantitative approach was used. The results revealed that BCT adoption mediates the relationship between SSCS and SCA. They further explain that DT significantly moderates the relationship between the SSCS and BCT adoption, whereas SSCP significantly moderates the relationship between the BCT adoption and SCA. All research objectives are successfully obtained. As a result, firms must not only adopt sustainable strategies, but also adopt advanced technologies and transformative practices in order to maintain a competitive advantage in today’s dynamic market landscape. The findings of this study hold significant implications for both theory and practice, providing strategic insights for organizations seeking to improve their competitive positioning by embracing sustainable strategies and technologies.

Open access
Sustainable Supply Chain Management
Environmental Sustainability in Business
Supply Chain and Inventory Management
Original source
Sep 5, 2023¡Business Strategy and the Environment
54 cites
Blockchain technology enabled critical success factors for supply chain resilience and sustainability

Ajay Kumar Pandey, Yash Daultani, Saurabh Pratap

Abstract Increasing complexity and the involvement of additional stakeholders make it impossible to predict the impact of each decision, which puts supply chain managers in uncertain situations. However, a supply chain that can adapt and react to the current scenario gives them some control over these ambiguous circumstances. These characteristics of sensing disturbances or threats and giving appropriate responses can be improved with the implementation of blockchain‐enabled technologies and can prove critical to the success of supply chain resilience and sustainability. This study has identified 21 blockchain technology‐enabled critical success factors for supply chain resilience and sustainability and grey theory is used to address the limitation of data availability. This study incorporates the combination of the Grey‐DEMATEL (Decision Making Trial and Evaluation Laboratory) method to investigate the impact of critical success factors and to obtain the cause/effect relationship. Sensitivity analysis is performed to assess the robustness of obtained results. The findings indicate that internal integration is the most crucial causal factor, as it initiates the effects of many other critical success factors. Whereas Standardized Data Management, followed by Smart Ordering tops the effect group. As blockchain technology is still in its early stages of development, this study will encourage researchers and industry practitioners to strive for greater efficiency and effectiveness in their supply chain practices and to enhance the resilience and sustainability of their supply chains.

Open access
Supply Chain Resilience and Risk Management
Sustainable Supply Chain Management
Supply Chain and Inventory Management
Original source
Sep 1, 2023¡Geological Journal
5 cites
Nexus of geoenvironment, resource management and regional sustainable development: Introduction

Jawad Abbas, Joanna Kurowska‐Pysz, Şerife Zihni Eyüpoğlu, Wei Liu

Geological JournalVolume 58, Issue 9 p. 3247-3249 SPECIAL ISSUE ARTICLE Nexus of geoenvironment, resource management and regional sustainable development: Introduction Jawad Abbas, Corresponding Author Jawad Abbas [email protected] Faculty of Management Sciences, University of Central Punjab, Lahore, Pakistan Correspondence Jawad Abbas, Faculty of Management Sciences, University of Central Punjab, Pakistan. Email: [email protected]Search for more papers by this authorJoanna Kurowska-Pysz, Joanna Kurowska-Pysz Department of Management, WSB University, Dąbrowa Górnicza, PolandSearch for more papers by this authorSerife Zihni Eyupoglu, Serife Zihni Eyupoglu Faculty of Economics and Administrative Sciences, Near East University, Nicosia, TRNC, TurkeySearch for more papers by this authorWei Liu, Wei Liu College of Business Administration, Qingdao University, Qingdao, ChinaSearch for more papers by this author Jawad Abbas, Corresponding Author Jawad Abbas [email protected] Faculty of Management Sciences, University of Central Punjab, Lahore, Pakistan Correspondence Jawad Abbas, Faculty of Management Sciences, University of Central Punjab, Pakistan. Email: [email protected]Search for more papers by this authorJoanna Kurowska-Pysz, Joanna Kurowska-Pysz Department of Management, WSB University, Dąbrowa Górnicza, PolandSearch for more papers by this authorSerife Zihni Eyupoglu, Serife Zihni Eyupoglu Faculty of Economics and Administrative Sciences, Near East University, Nicosia, TRNC, TurkeySearch for more papers by this authorWei Liu, Wei Liu College of Business Administration, Qingdao University, Qingdao, ChinaSearch for more papers by this author First published: 03 September 2023 https://doi.org/10.1002/gj.4852 Handling Editor: Ian Somerville Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat No abstract is available for this article. REFERENCES An, L., Jiang, X., Liu, Z., & Li, Q. (2023). Socio-economic impact of natural resource management: How environmental degradation affects the quality of life. Geological Journal, 58(9), 3310–3325. https://doi.org/10.1002/gj.4787 Belgacem, S. B., Adam, N. A., Khatoon, G., & Pawar, P. S. (2023). Do green finance, low-carbon energy transition, and economic growth help in environmental investment?: Empirical evidence from emerging economies in Asia. Geological Journal, 58(9), 3259–3267. https://doi.org/10.1002/gj.4712 Chakrabortty, R., & Pal, S. C. (2023). Systematic review on gully erosion measurement, modelling and management: Mitigation alternatives and policy recommendations. Geological Journal, 58(9), 3544–3576. https://doi.org/10.1002/gj.4709 Chowdhuri, I., Pal, S. C., Roy, P., Chakrabortty, R., Saha, A., & Shit, M. (2023). Evaluating the impact of climate change and geo-environmental factors on flood hazards in India: An integrated framework. Geological Journal, 58(9), 3515–3543. https://doi.org/10.1002/gj.4729 Feng, A., & Fu, Q. (2023). Does landscape ecology matter to a country's financial development? Evidence from China. Geological Journal, 58(9), 3301–3309. https://doi.org/10.1002/gj.4738 Fu, Q., Abbas, J., Alarif, G. B., Sial, M. S., Brugni, T. V., & Adamwal, N. (2023). I act in an environmentally responsible fashion since my firm is socially responsible: A pathway for transition to a responsible society. Journal of Cleaner Production, 414, 137523. https://doi.org/10.1016/j.jclepro.2023.137523 Hui, J., & Tan, Q. (2023). Trilemma association of natural resources, technology, and innovation's applications in regional growth. Geological Journal, 58(9), 3401–3410. https://doi.org/10.1002/gj.4783 IEA. (2022). Net zero by 2050 – Analysis [WWW document]. IEA. URL. https://www.iea.org/reports/net-zero-by-2050 (Accessed May 30, 2022). Kirikkaleli, D., & Sofuoğlu, E. (2023). Does financial stability matter for environmental degradation? Geological Journal, 58(9), 3268–3277. https://doi.org/10.1002/gj.4707 Kirikkaleli, D., Sowah, J. K., Jr., Addai, K., & Altuntaş, M. (2023). Energy productivity and environmental quality in Sweden: Evidence from Fourier and non-linear based approaches. Geological Journal, 58(9), 3452–3465. https://doi.org/10.1002/gj.4684 Li, Y. (2023). Joint impact of technological innovation and energy consumption on natural resource management: Evidence from the Asian developing region. Geological Journal, 58(9), 3385–3400. https://doi.org/10.1002/gj.4811 Lin, Z., Alvarez-Otero, S., Belgacem, S. B., & Fu, Q. (2023). Role of sustainable finance, geopolitical risk and economic growth in renewable energy investment: Empirical evidence from China. Geological Journal, 58(9), 3339–3347. https://doi.org/10.1002/gj.4654 Lindsey, R., & Dahlman, L. (2022). Climate Change: Global Temperature [WWW Document]. Climate.Gov. URL http://www.climate.gov/news-features/understanding-climate/climate-change-global-temperature (Accessed October 8, 2022). Ma, L. (2023). Economic and social impacts of the green energy transition: A pathway towards 100% renewable energy agenda. Geological Journal, 58(9), 3438–3451. https://doi.org/10.1002/gj.4764 Najam, H. (2023). Optimization of renewable energy supply for a carbon neutral society: Role of environmental regulations, sustainable finance, and financial innovation through the lens of game theory. Geological Journal, 58(9), 3466–3475. https://doi.org/10.1002/gj.4746 Pan, C., Abbas, J., Álvarez-Otero, S., Khan, H., & Cai, C.e. (2022). Interplay between corporate social responsibility and organizational green culture and their role in employees' responsible behavior towards the environment and society. Journal of Cleaner Production, 366, 132878. https://doi.org/10.1016/j.jclepro.2022.132878 Pan, C., Cristia, J. F. E., Irfan, M., Pan, Z., Ghardallou, W., Tahir, M., & Ali, B. (2023). Modelling the ecological footprints, climate change and economic growth nexus. Geological Journal, 58(9), 3348–3367. https://doi.org/10.1002/gj.4767 Ran, J., Ju, C., Yu, L., Bao, F., & Hu, Z. (2023). Remission of carbon pollutant with the regional integration enlargement: Data from Yangtze River Delta unveils the truth. Geological Journal, 58(9), 3424–3437. https://doi.org/10.1002/gj.4845 Rasheed, M. F., Zaheer, N., Hassan, W., Junaid, M., & Majeed, A. (2023). Role of sustainable supply chain management practices in boosting environmental performance: Empirical evidence from the textile sector of developing economies. Geological Journal, 58(9), 3577–3593. https://doi.org/10.1002/gj.4810 Roy, P., Pal, S. C., Chakrabortty, R., Saha, A., & Chowdhuri, I. (2023). A systematic review on climate change and geo-environmental factors induced land degradation: Processes, policy-practice gap and its management strategies. Geological Journal, 58(9), 3487–3514. https://doi.org/10.1002/gj.4649 Tao, M., & Zhang, B. (2023). Measuring the management of natural resources and regional sustainable development: Mediating role of green finance in China. Geological Journal, 58(9), 3278–3287. https://doi.org/10.1002/gj.4820 Tian, H., Akhtar, S., Iqbal, S., & Sharif, I. (2023). Impact of green technology and regional market orientation on innovation performance of SMEs in China: Contextual analysis of structural and relational embeddedness. Geological Journal, 58(9), 3411–3423. https://doi.org/10.1002/gj.4805 UNDP. (2021). Sustainable development goals [WWW document]. United Nations Development Programme. URL. https://www.undp.org/sustainable-development-goals Accessed August 19, 2021. Usman, A., Ozturk, I., Nagvi, S. M. M. A., & Javed, M. I. (2023). Green vs. conventional growth in the EKC framework of top pollutant footprint countries: Evidence based on advanced panel data techniques. Geological Journal, 58(9), 3368–3384. https://doi.org/10.1002/gj.4822 Wei, F., Sial, M. S., Haider, S. N., & Matac, L. M. (2023). Nexus of economic policy uncertainty, economic expansion and clean energy consumption and their role in carbon neutrality of emerging economies. Geological Journal, 58(9), 3250–3258. https://doi.org/10.1002/gj.4688 Xu, Y. (2023). Financial development, financial inclusion and natural resource management for sustainable development: Empirical evidence from Asia. Geological Journal, 58(9), 3288–3300. https://doi.org/10.1002/gj.4825 Zhao, H., & Li, Y. (2023). Impact of solar energy generation on carbon footprint: Evidence from China. Geological Journal, 58(9), 3476–3486. https://doi.org/10.1002/gj.4827 Zheng, S., & Wang, Z. (2023). Nexus of financial decentralization and institutional resource consumption efficiency for a carbon neutral society: Policy implication of China. Geological Journal, 58(9), 3326–3338. https://doi.org/10.1002/gj.4782 Volume58, Issue9Special Issue: Nexus of Geoenvironment, Resource Management, and Regional Sustainable DevelopmentSeptember 2023Pages 3247-3249 ReferencesRelatedInformation

Open access
Mining and Resource Management
Geochemistry and Geologic Mapping
Atmospheric and Environmental Gas Dynamics
Original source
Aug 29, 2023¡Mathematics
11 cites
Freshness-Keeping Strategy of Logistics Service Providers: The Role of the Interaction between Blockchain and Overconfidence

Hongbo Tu, Mo Pang, Lin Chen

As a result of the increasing scrutiny of fresh products, greengrocers are now forced to concern themselves with the deterioration of their products’ freshness and employ blockchain technology as a tracing system. However, in the logistics system, the third-party logistics service provider (LSP) is motivated to be overconfident in order to extract extra profits, thus intensifying the dilemma faced by the fresh agricultural product industry. This paper focuses on the association between blockchain technology and overconfidence, in which the third-party LSP is supposed to overestimate the effect of the retailer’s freshness keeping measures. Differing from the previous literature, we analyze a situation wherein blockchain technology is adopted with explicit execution. Based on the optimal control model, we obtained three main conclusions: First, the overconfidence of a third-party LSP does not damage the logistics system but changes the freshness-keeping strategy of the retailer. Second, interestingly, although blockchain technology performs effectively when it is adopted as an initially established system with a freshness keeping strategy, it is not always a wise decision for managers to adopt a blockchain, especially when adopting it as a countermeasure for overconfidence. Third, we found that blockchain technology has a greater effect on freshness-keeping than overconfidence. Thus, in the fresh agricultural product industry, managers should adopt blockchain technology before overconfidence occurs and pay more attention to exogenous prices and freight to decide whether to adopt blockchain technology.

Open access
Blockchain Technology Applications and Security
Supply Chain and Inventory Management
Sustainable Supply Chain Management
Original source
Aug 25, 2023¡Insight - Energy Science
8 cites
Life cycle assessment of Bitcoin mining in the top ten miner countries

Rahim Zahedi, Alireza Aslani, Mohammad Ali Nasle Seraji

An unprecedented emergence has occurred for the cryptocurrencies among enterprises, customers, and investors as a result of the growing number of internet connections worldwide. The most popular cryptocurrency is Bitcoin representing the rise of digital payment systems. Though, harsh criticism has been also created for cryptocurrencies about their environmental sustainability and power consumption, decelerating the acceptance of bitcoin by consumer as a means of payment. The ecological impact or footprint of a process is determined mainly through life-cycle-assessment (LCA) quantifying all material flows’ inputs and outputs for a process or product and their effect on the environment. This study provides LCA-based framework to show the environmental impacts of Bitcoin mining from top ten miner countries (China, USA, Kazakhstan, Russia, Iran, Malaysia, Canada, Germany, Ireland, Norway). The results show that with the share of 53.3% of the world’s mining, China has the most negative environmental impact specially in marine ecotoxicity with 26.8 kg 1,4-DCB and human health with 0.0043 DALY but with the equal mining ratio Germany and Kazakhstan have the most negative environmental impacts.

Open access
2 source records
Recycling and Waste Management Techniques
Sustainable Supply Chain Management
Microplastics and Plastic Pollution
Original source
Aug 23, 2023¡Supply Chain Management An International Journal
12 cites
Blockchain in supply chain management: a feature-function framework for future research

James C. Brau, John W. Gardner, Hugo A. DeCampos, Krista Gardner

Purpose Blockchain technology offers numerous venues for supply chain applications and research. However, the connections between specific blockchain features and future applications have been unclear to date in its evolution. The purpose of this study is to fill this void. Design/methodology/approach The authors advance the understanding of blockchain in supply chain management by providing a new research framework built on unique blockchain features as applied across core supply chain functions. Findings This study’s framework is a feature-function matrix that integrates four overarching supply chain functions (i.e. supplier management, logistics, production processes and customer management) with nine blockchain features (i.e. traceability/provenance, accessibility, visibility, immutability, distributed/shared ledger, validity, peer-to-peer transacting, pseudonymity and programmability). This study’s feature-function framework is supported by a structured, systematic review of reviews using PRISMA methods. The authors use the framework to present a future blockchain research agenda in supply chain management. Originality/value The authors provide a new blockchain feature/supply chain function framework and provide a structured path for future research.

Open access
Blockchain Technology Applications and Security
Sustainable Supply Chain Management
Supply Chain and Inventory Management
Original source
Aug 22, 2023¡Maritime Policy & Management
19 cites
Blockchain application in maritime supply chain: a systematic literature review and conceptual framework

Sang-Hoon Shin, Yingli Wang, Stephen Pettit, Wessam Abouarghoub

This research aims to establish the link between blockchain technology adoption in the maritime and shipping industry and its impact on maritime supply chain integration via a systematic review of both the academic and practice literature. In total 148 articles were identified and analysed. Blockchain applications identified from the literature are categorized into three domains: document management, transaction management, and cargo/vessel/terminal operations. An analysis of the benefits and challenges that influence the deployment of blockchain technology for maritime supply chain integration leads to the development of an integrated and extended Technology, Organization, and Environment (TOE) framework. This study is among the first to examine the current state of blockchain diffusion within the maritime supply chain, making a significant contribution to the field. The extended TOE framework offers guidance for future research and understanding of the relationship between blockchain adoption and maritime supply chain integration. It can be used to assist organisations in successfully adopting blockchain technology in their supply chain operations.

Blockchain Technology Applications and Security
Sustainable Supply Chain Management
Outsourcing and Supply Chain Management
Original source
Aug 18, 2023¡Journal of strategy and management
23 cites
Sustainable supply chain practices and blockchain technology in garment industry: an empirical study on sustainability aspect

Adeel Shah, Musawir Ali Soomro, Arsalan Zahid Piprani, Zhang Yu ¡ 5 authors

Purpose The desire of international retail brands to implement sustainable supply chain practices in the fashion value chain and improve suppliers' sustainability efforts; this research paper elucidates the relationship between blockchain technology and sustainability to impact apparel firms' triple bottom line. Design/methodology/approach For studying the impact of sustainable supply chain practices on the triple bottom line, a survey questionnaire was chosen and sent out to 500 garment companies simultaneously, of which 371 responded. The data collected is cross-sectional. The questionnaire survey was developed keeping in mind a few demographic elements such as experience, age and qualification to generalize the findings. For analysis, SmartPLS is used to run model structuring and regression analysis. Findings Test runs on model structure confirm the instrument's validity and reliability. Bootstrapping on the theoretical model to test developed hypotheses suggests that supply chain sustainability practices positively affect social, environmental and economic performance in a direct relationship. Further, indirect relation testing conducted to test blockchain technology's moderation influences only the constructs' relations. Research limitations/implications The clubbing of sustainable supply chain practices and blockchain technology is a novel idea in the apparel industry; however, there are more constructs in the context of practice-based theory and supply chain which impact firm performance. Also, the research limits itself from discussing IT infrastructure and smart contract types that impact the technology's performance. Practical implications The study provides a framework for interpreting the synergetic influence of SSCP on firm social, environmental and economic performances, which is demanded both by consumers and regulators in an industry. The results suggest that managers sustainably design the production ecosystem, thus eliminating any discrepancy or slackness in the complete chain. Usually, suppliers are ignored, which are precursors in implementing SSCP. Originality/value The paper studies sustainability problems through ecological modernization theory and practical-based theory giving a unique perspective on the issue faced by the apparel industry and combining sustainable supply chain practices and blockchain.

Sustainable Supply Chain Management
Environmental Sustainability in Business
Blockchain Technology Applications and Security
Original source
Aug 18, 2023¡Journal of Innovation & Knowledge
97 cites
Blockchain adoption in sustainable supply chains for Industry 5.0: A multistakeholder perspective

Zhu-Jun Wang, Zhen‐Song Chen, Lu Xiao, Qin Su · 6 authors

Industry 5.0 has introduced a novel interpretation of sustainable supply chains (SSCs) that emphasizes the importance of building a transparent and trustworthy network that can be continuously monitored and controlled through stakeholder collaboration as well as the use of advanced, intelligent machinery. The ultimate goal of SSCs is to meet specific economic, social, and environmental standards. The implementation of blockchain technology can significantly improve the reliability, efficiency, and security of the information exchanged among stakeholders in SSCs. However, these stakeholders inevitably possess varying informational advantages and exhibit divergent perspectives regarding the adoption of blockchain technology. This paper thus aims to examine the impediments to the adoption of blockchain technology in the context of SSCs with the goal of promoting blockchain adoption. To achieve this objective, this study analyzes the barriers to blockchain adoption from the perspectives of various stakeholders in SSCs and constructs a barrier severity assessment model that utilizes group decision-making methods to integrate all stakeholders’ attitudes. This study employs the PEEST (political, economic, environmental, social, and technological) framework to identify 27 barriers to the adoption of blockchain technology. Subsequently, an expertise-based group decision-making approach is used to quantify the prominence of various barriers according to various types of stakeholders. The results indicate that the five most intense barriers are storage constraints, insufficient economic incentives, high integration costs, a lack of functional appeal, and ambiguity regarding data disclosure and public data management regulations. This research makes novel theoretical and practical contributions, as it takes an empirical and all-encompassing approach to identifying obstacles to the adoption of blockchain technology and provides valuable insights for policymakers and practitioners to reference in overcoming these obstacles.

Open access
Blockchain Technology Applications and Security
Sustainable Supply Chain Management
Recycling and Waste Management Techniques
Original source