Elements Of Supply Chain Management Research Articles

Modeling of nonlinear supply chain management with lead-times based on Takagi-Sugeno fuzzy control model

In this study, we present a novel fuzzy control strategy that considers the influence of lead times on nonlinear supply chain management (SCM) systems. The authors have constructed a fuzzy control model for an SCM model based on nonlinear phenomena with lead times, drawing inspiration from Takagi-Sugeno's (T-S) fuzzy control system. Additionally, the authors have designed a fuzzy H∞ control approach to mitigate the effects of lead times, switch between sub-models, and address customers' stochastic requests, all while considering the concept of maximal overlapped rules groups. The control of nonlinear supply chain management is implemented in a manner that ensures asymptotic stability and facilitates smooth transitions from one subsystem to another. The introduction of the membership function into the fuzzy system results in reduced fluctuations in the system's variables. The key contributions of the research include the design of a fuzzyH∞ control approach, leveraging maximal overlapping-rules group (MRRG) to ensure stability through localized definite positive matrices identification. This strategy achieves two primary objectives: asymptotic stability of the supply chain system and smooth switching between nonlinear SCM elements. The authors demonstrate the effectiveness of their proposed method through comprehensive comparisons with the fuzzyH∞ control technique. The study provides a valuable insight into managing lead times in SCM through dynamic and stable control methodologies. Finally, a comprehensive comparison is provided between the suggested H∞ management approach and the fuzzyH∞ control strategy. This comparison is demonstrated through two-stage nonlinear numerical simulations, keeping SCM lead times in mind. Movement results are presented to illustrate the effectiveness of our suggested algorithm.

Supply Chain Management in Construction Projects: A Comprehensive Analysis of the Indian Context - Review

Supply chain management (SCM) plays a crucial role in the success of construction projects, Influencing factors such as project timelines, costs, and overall efficiency. This literature review paper provides an in-depth analysis of SCM in construction, with a primary focus on the unique dynamics of the Indian construction industry. Drawing from a wide array of scholarly articles, research papers, and industry reports, this comprehensive review synthesizes existing knowledge in the field. It examines the evolution of SCM practices in the construction sector, emphasizing the shift from traditional methods to contemporary, technology-driven solutions. Furthermore, this literature review explores key SCM elements such as procurement, logistics, risk management, sustainability, and the integration of advanced technologies within the construction supply chain. Sustainability emerges as a significant theme in this review, as it discusses the growing emphasis on environmentally responsible SCM practices in construction projects. In conclusion, this literature review offers a comprehensive overview of supply chain management in construction projects, with a specific focus on India. It serves as a valuable resource for researchers, industry professionals, and policymakers seeking to understand the intricacies of SCM in the Indian construction sector. Additionally, the review highlights areas for further research and development, paving the way for continued advancements in construction SCM practices. Keywords: Supply Chain Management; Construction Projects; Sustainability; Technology Integration; Logistics;

Blok Zincir Uygulamaları ile Kapalı Döngü Tedarik Zincirinde Bilgi Yönetiminin Değeri

Purpose: Rapidly developing information technology increases expectations for obtaining much more efficient structures by providing accurate, sufficient and secure information sharing in supply chains as well as in many other fields. Traceability is a critical element in supply chain management, especially in security-sensitive sectors such as food, medicine, etc. Blockchain is a decentralized record platform that provides traceability, transparency and security, and it shows promise in alleviating traditional supply chain management problems and making a positive contribution. This article aims to improve the relevant literature by revealing the level of impact of blockchain technology on supply chain management.Methodology: First of all, a traditional closed-loop supply chain (CLSC) network was designed and modeled. Then, the main model was developed by creating four more scenarios for different applications of the blockchain technology to the existing model and the application results were analyzed.Findings: This paper demonstrated the implementation of blockchain technology in forward and reverse flows activities coordination for effective and efficient supply chain management, and the resulting gains by developing appropriate models through explanatory scenarios. The implications showed that blockchain technology could significantly reduce supply chain costs.Originality: While blockchain technology is gaining attention, there are very few studies focused on its integration into the supply chain. Apart from the applications in the field of finance, the most important contribution and originality of the study is the application of the blockchain to CLSC from different aspects as partial, full, only forward flow and only reverse flow.

The Mediation Role of Supply Chain Practices and Logistics Integration on the Effect of Lean Supply Chain Strategy on Operational Performance

Supply chain strategy is the determinant of supply chain management (SCM) and product flow efficiency in the market. Lean supply chain strategy (LSCS), which is based on lean practices in production and supply chain, is a strategy that aims to prevent waste and increase efficiency. Although some studies in the literature examine the relationship of many elements of supply chain management with supply chain performance (SCP), and others examine the correlation of many lean manufacturing elements with performance, studies examining the LSCS-SCP relationship is limited. In addition, the number of studies examining the relationship of LSCS with supply chain practices and logistics integration (LI), as well as the number of studies examining LSCS, supply chain practices, LI, and SCP is much more limited. The research aims to examine the effect of LSCS on the supply chain practices which consists of customer relations (CR) and strategic supplier relations (SSR) and the LI as well as, based on these variables, the effect of LSCS on SCP. Data were obtained from 294 companies in the manufacturing sector through questionnaires. A structural equation model, including LSCS, supply chain practices, LI, and SCP, was tested for the first time. In conclusion, the mediating effects of CR, SSR and LI was emphasized to be important in the impact of LSCS on SCP.

Modelling of Determinants of Logistics 4.0 Adoption: Insights from Developing Countries

With the emergence of industry 4.0, several elements of the supply chain are transforming through the adoption of smart technologies such as blockchain, the internet of things and cyber-physical systems. Logistics is considered one of the important elements of supply chain management and its digital transformation is crucial to the success of industry 4.0. In this circumstance, the existing logistics system needs to be upgraded with industry 4.0 technologies and emerge as logistics 4.0. However, the adoption/transformation of logistics 4.0 is dependent on several determinants that need to be explored. Therefore, this study has the prime objective of investigating the determinants of logistics 4.0 adoption in the context of a developing country, specifically, India. Initially, ten determinants of logistics 4.0 are established after a survey of the relevant literature and the input of industry experts. Further, a four-level structural model is developed among these determinants using the Interpretive Structural Modelling (ISM) approach. In addition, a fuzzy Matrix of Cross-Impact Multiplications Applied to Classification (MICMAC) analysis is also conducted for the categorization of these determinants as per their driving and dependence power. The findings show that top management supports, information technology infrastructure and financial investment are the most significant determinants towards logistics 4.0 adoption. This study facilitates the supply chain partners to focus on these high-level determinants for the effective adoption of logistics 4.0. Moreover, the findings lead to a more in-depth insight into the determinants that influence logistics 4.0 and their significance in logistics 4.0 adoption in emerging economies.

The Mediation Role of Supply Chain Practices and Logistics Integration on the Effect of Lean Supply Chain Strategy on Operational Performance

Supply chain strategy is the determinant of supply chain management (SCM) and product flow efficiency in the market. Lean supply chain strategy (LSCS), which is based on lean practices in production and supply chain, is a strategy that aims to prevent waste and increase efficiency. Although some studies in the literature examine the relationship of many elements of supply chain management with supply chain performance (SCP), and others examine the correlation of many lean manufacturing elements with performance, studies examining the LSCS-SCP relationship is limited. In addition, the number of studies examining the relationship of LSCS with supply chain practices and logistics integration (LI), as well as the number of studies examining LSCS, supply chain practices, LI, and SCP is much more limited. The research aims to examine the effect of LSCS on the supply chain practices which consists of customer relations (CR) and strategic supplier relations (SSR) and the LI as well as, based on these variables, the effect of LSCS on SCP. Data were obtained from 294 companies in the manufacturing sector through questionnaires. A structural equation model, including LSCS, supply chain practices, LI, and SCP, was tested for the first time. In conclusion, the mediating effects of CR, SSR and LI was emphasized to be important in the impact of LSCS on SCP.

Electronic health records using a resource advantage theory perspective: an interdisciplinary literature review

PurposeWarren Buffett asserted that the greatest issue confronting American business and the economy is rising health-care costs, which have risen to 17% of gross domestic product. Public policymakers, health-care providers and other stakeholders grapple with cost-containment and increased health-care delivery efficiencies. There exists a paucity of theory-driven research addressing how information technology vis-à-vis electronic health records (EHR) may supply a managerial mechanism for increasing bottom-line hospital performance, thereby attaining competitive advantage.Design/methodology/approachA systematic interdisciplinary literature review motivated by resource advantage theory (RAT) offers a conceptual foundation for analyzing the financial, informational and physical workflows that are core elements of supply chain management in a hospital.FindingsRAT links how EHR impacts profitability, competitive advantage and macromarketing factors in hospital supply chains. The literature review provides a research synthesis of the implementation and adoption of EHR to reveal its impact on a hospital’s competitive advantage. Although legislative initiatives like the 2009 Health Information Technology for Economic and Clinical Health Act and the Affordable Care Act encourage EHR adoption, there remains a reluctance for hospitals to do so.Originality/valueThe extant literature precedes the relevant legislation, has incomplete data or focuses solely on patient outcomes.

Xarasoft (Pvt) Ltd – vision 2027 to implement a digital supply chain for industry 4.0

Learning outcomes This case study aims to be taught at an MBA level. Specifically, those students who are majoring in supply chain would benefit the most from this case study. This case study has elements of supply chain management, supply chain strategy, warehousing and logistics, and a digital supply chain for Industry 4.0. The learning outcome of this case study could be seen if the students are able to identify the challenges and opportunities of a digital supply chain for Industry 4.0 and how it could be implemented methodically. Teaching Objective 1: Students should be able to identify what challenges organizations face if they implement a digital supply chain for Industry 4.0. Teaching Objective 2: Students should be able to identify what opportunities can be tapped if Big Data Analytics are used in a supply chain teaching. Objective 3: Students should layout a methodical plan of how an analogue company can gradually achieve the objective of implementing a digital supply chain for Industry 4.0 in procurement function. Case overview/Synopsis Based in the Lahore region of Pakistan, Xarasoft is a footwear manufacturing company which has undertaken a decision to transcend to a digital supply chain for Industry 4.0 by 2027. Asif, who is the Head of the Department of Supply Chain, has to come up with a plan to present in the next meeting with the CEO. Xarasoft is a company that preferred to work in an analogue routine. The company set production targets and sold goods through marketing. With no forecast or exact demand, the company had decided to procure 140 million units of raw material and carrying a huge inventory, a percentage of which had to be thrown away as it started to degrade. While the company did have machinery on the production floor, they were operated manually and were a generation behind. Asif faced the question of what challenges he would face and exactly how would a digital supply chain for Industry 4.0 be implemented in the company. Complexity academic level Masters level supply chain courses Supplementary materials Teaching notes are available for educators only. Subject code CSS 9: Operations and Logistics.

Sustainable and resilient supplier selection: the case of an Indonesian coffee supply chain

Supplier selection has become one of the core elements of supply chain management because suppliers affect a company's bottom line and supply chain performance directly. Supplier selection is a complex decision-making process that includes multiple criteria and a set of supplier alternatives. This study integrates the dimensions of sustainability and resilience into the supplier selection process. The aim is to propose a systematic supplier selection framework to help companies categorize suppliers based on their sustainability and resilience performance and select the ones that perform well on those two dimensions. We use a novel multi-criteria decision-making method (MCDM), the Best-Worst Method (BWM), to solve the complex decision-making process of coffee supplier selection in a local roastery in Indonesia. The data was collected from two groups: experts regarding the coffee supply chain in Indonesia and a decision-maker at a coffee roastery in Indonesia. The result shows that the economic criteria for sustainability performance and risk reduction criteria for resilience performance are the most important supplier selection criteria for both groups. There are no significant differences between the importance evaluations of criteria by both group of experts, which indicates that the supplier selection process of the company aligns with the expert perspective.

Resilience in the supply chain management: understanding critical aspects and how digital technologies can contribute to Brazilian companies in the COVID-19 context

PurposeThe present study aims to identify the most critical elements of resilience in the management of supply chains of Brazilian companies and, in the sequence, debate possible digital technologies mentioned by literature to enhance them.Design/methodology/approachTo identify the most critical elements, the information provided by qualified academics was used. Data analysis was performed through Cronbach’s alpha coefficient, hierarchical cluster analysis and Fuzzy TOPSIS approach.FindingsComparatively, the results pointed out three elements of resilience as the most critical in managing supply chains. They are the decision-making (understood as the definitions from the layout of the chain’s operations network to the choice of warehouse locations, distribution centres and manufacturing facilities), human resources (understood as management for human resources development and knowledge management through training) and security (understood as issues related to information technology for data security). For each of them, bibliographic research was performed to identify technologies that enhance these elements of supply chain management resilience.Originality/valueThe results presented here can significantly contribute to the expansion of debates associated with resilience in managing supply chains of Brazilian companies and directing researchers in the area.

Comparative Study of Key Supply Chain Management Elements in Sustainability Reports

During the COVID-19 pandemic, several issues have emerged as important in evaluating firm value and investment-oriented decision making. These issues include supply chain management, human rights, climate change, safety, and environmental risks. This study analyzed the sustainability reports of four business firms, each in four different countries, covering 2005/2006, 2013, and 2020. The analysis revealed similar factors and their dimensions that are critical for effective supply chain management: environmental and public sector issues, collaboration and cooperation with partner organizations, environmentally friendly production and development systems, human-centered operation plans, and risk management. While the study results delineated several key categories, there were variations among the four firms’ sustainability reports, indicating a need for global standards for comparative analysis. This study highlights the importance of sustainability, its effective measurement, and global standards for sustainability reports. As governments put pressure on businesses to demonstrate their commitments to environmental issues, many firms have embraced the concept of corporate social responsibility by practicing socially responsible codes of conduct throughout their supply chains.

THE ESSENCE OF SUPPLY CHAIN MANAGEMENT IN ENTERPRISES

This article examines the theoretical issues and reasons for the emergence of the concept of supply chain management. The essence and definition of supply chains are disclosed. It is indicated that supply chain management determines the strategy and measures concerning planning, search, production and delivery of goods, logistics is only a part of the supply chain, which focuses on the fact that the right products are in the right place and at the right time. The purpose of the research is to study the principles of supply chain management in modern enterprise logistics, the advantages of this approach and methods to improve it, to show the impact of the COVID-19 pandemic on supply chain management and actions taken by enterprises in the new environment. Five main elements of supply chain management (planning, delivery, manufacturing, delivery, return), without which it is impossible to optimize the work of enterprises, are identified. It has been determined that the effective organization of supply chain management is an important direction of increasing the competitiveness and profitability of enterprises. The main advantages of this management approach and assessment methods (financial, non-financial and quantitative parameters) are specified. The concept of responsible supply chain management, the importance of using this approach by enterprises to support the acquired image in modern conditions of existence are defined. Conditions are presented due to which companies can create a responsibly organized supply chain. The impact of the COVID-19 pandemic on logistics supply and the actions taken by enterprises in the new operating environment are described: improving the flexibility of supply chain strategy, digitalization of the supply chain, building reliable partnerships of supply chain participants. Keywords: logistics, enterprise, supply chain, effective supply chain management, responsible supply chain management.

The big picture on supply chain integration – insights from a bibliometric analysis

PurposeIntegration is a key element of supply chain management (SCM) and a lot of research has been executed within the field of supply chain integration (SCI). The purpose of this paper is to particularly identify the intellectual research front and foundation of SCI and how they developed over time.Design/methodology/approachThe authors examined more than 1,700 peer-reviewed academic papers that were published between 1995 and 2019 in nearly 40 relevant peer-reviewed academic journals (all indexed in Web of Science). The authors analysed the structure of more than 55,000 individual references with the R-package bibliometrix and used VOSviewer for visualization.FindingsThe SCI research front is characterized by papers that show the effects of SCI on the firm performance, the consequences of SCI on SCM in general and present the enablers of SCI. The research front is embedded within the resource-based, transaction cost and contingency theory. The intellectual foundation refers to conceptual modelling, definitional clarification and integration dimensions. The research identifies Frohlich and Westbrook’s (2001) paper as the central reference for this research area. The dynamic evolution of the intellectual foundation of SCI changed from theorising in Phase 1 (1995–2006) towards empirical testing in Phase 2 (2007–2019).Research limitations/implicationsThe results refer to the SCI discussion within a preselected number of peer-reviewed academic journals and to the data quality as provided by the Web of Science.Originality/valueThe study explored the research front and intellectual foundation of SCI. It reveals the most important papers and journals of this area by using bibliometric tools such as bibliometrix, biblioshiny and VOSviewer. The paper shows trends in research themes, theories and methodological developments.

Impact of Covid-19 Pandemic On Local Rice Supply Chain FlowPatterns In Kapuas Regency, Central Kalimantan, Indonesia

The fact that the pandemic condition due to Covid-19 that broke out in early 2020 has caught the attention of various elements of society. The visible impact is not only on public health, but also influences the distribution and availability of various food supplies, especially local rice in the study area. The purpose of this study was to examine the flow patterns of the local rice supply chain during the Covid-19 pandemic. Data analysis using supply chain analysis of Supply Chain management (SCM). The results of the analysis show that at the farmer / producer level it does not significantly affect farming activities, only 29.77 percent of farmers stated that there was an influence on farming activities. The impact of Covid-19 mainly affects the level of intermediary institutions in the rice distribution process. Long product (material) flow patterns by business actors need to be shortened by a short distribution route. Another effect is the inaccuracy of product arrival time due to delays in the inspection process for products brought to the research location. The impact of Covid-19 is mainly felt by distributors / wholesalers who flow products to other areas, mainly due to the increase in additional costs related to Covid-19 requirements. The solution to integrate all SCM elements through an information system can facilitate the flow pattern of local rice in Kapuas District, by intensifying the management of information related to production at the producer level, as well as controlling rice supplies at the level of intermediary institutions.

I Wasn’t Expecting That! The Relational Impact of Negotiation Strategy Expectation Violations

While negotiation within ongoing buyer–supplier relationships is a key element in supply chain management, the emphasis in the literature has been on one‐time, isolated event negotiations. This research, through three scenario‐based experiments with supply chain managers, considers how buyers’ perceptions of past negotiation strategies help to develop future negotiation strategy expectations of their suppliers. If the buyers’ strategy expectations are not met (violated) by the suppliers, these buyers will seek to understand why. Using the combination of expectancy violation theory and attribution theory, this research examines the relational impact of a negotiation strategy expectation violation and the role of extra‐relational factors. The results suggest that relationship history does influence how buyers respond to negotiation strategy expectation violations and that the relational impact of a negative violation is tempered by the history as opposed to a single event reaction. While the findings support that extra‐relational factors can also have a relational impact, buyers perceive differences based on the type of extra‐relational factor (organizational or external) and the type of relational outcome (commitment and relationship value). The results of the interaction of the strategy expectation violation and extra‐relational factor may stretch the boundary conditions of attribution theory. The findings suggest that suppliers should consider how their buying partners may perceive their negotiation behavior and determine the potential relational ramifications of behavior outside of the buyers’ expectations based on previous exchanges.

Some aspects of using blockchain in supply chain management in the framework of achieving sustainable development goals

The practical implementation of sustainable development outlined in Agenda 2030 requires the appliance of effective tools. In the context of global digital management, blockchain technology which is now actively used in logistics and supply chain management, can serve as such. The article highlights some of the benefits of blockchain technology for achieving sustainable development goals. The blockchain technology itself is briefly described. Examples of the use of blockchain technology in various elements of supply chain management are presented.

Blockchain-based food supply chain traceability: a case study in the dairy sector

ABSTRACT Traceability has become a critical element in supply chain management, particularly in safety-sensitive sectors like food, pharmaceuticals, etc. Upstream (manufacturers, producers, etc.) and downstream (distributors, wholesalers, etc.) supply chain members need to store and handle traceability-related information for providing proof of regulatory compliance to both state authorities and more demanding customers. Consumers also place high expectations on food supply chains (FSC) with specific emphasis on facets related to safety. However, the complexity of modern FSC networks and their fragmentation act as barriers for the development of sound traceability mechanisms. In this paper a distributed trustless and secure architecture for FSC traceability is developed and tested. For assessing the feasibility of the proposed approach, a food traceability case study from a dairy company is presented. The applicability of the model is further illustrated by the development of fully functional smart contracts and a local private blockchain. Moreover, the various links between the proposed blockchain-based model and its managerial implications are presented. The overall benefits of the proposed model are discussed along with fruitful areas for future research. The results are of significant value to both practitioners and researchers.

Modeling food supply chain traceability based on blockchain technology

Traceability has become a critical element in supply chain management, particularly in safety-sensitive sectors like food, pharmaceuticals, etc. Upstream (manufacturers, producers, etc.) and downstream (distributors, wholesalers, etc.) supply chain members need to store and handle traceability-related information for providing proof of regulatory compliance to both state authorities and more demanding customers. More specifically, European Union regulations mandate food producers to trace all raw materials/ingredients used throughout their supply chain operations. Consumers also place high expectations on food supply chains (FSC) with specific emphasis on facets related to safety. However, the complexity of modern FSC networks and their fragmentation act as barriers for the development of sound traceability mechanisms. This paper aims to develop a distributed functional model to provide decentralized and automated FSC traceability based on blockchain technology and smart contracts. For assessing the feasibility of the proposed modeling approach, a food traceability use-case scenario is presented. The applicability of the model is further illustrated by the development of a fully functional smart contract and a local private blockchain. The overall benefits of the proposed model are assessed based on a set of predefined Key Performance Indicators (KPIs). The results are of significant value to both practitioners and researchers.

Relational asymmetry, trust, and innovation in supply chain management: a non-linear approach

PurposeThe purpose of this paper is to examine the non-linear aspects of the asymmetry-performance relationship under varying conditions of trust and innovation. Its novel approach is useful for addressing the strategic elements of supply chain management (SCM) relationships based on trust and innovation decisions.Design/methodology/approachResults are based on a study of 90 managers from small- and medium-sized firms in Spain. Instead of a classical linear relationship analysis, the authors performed a non-linear analysis, using polynomial modeling and Warp 3 partial least squares method, which provides a more nuanced view of the data and constitutes an original approach to empirical research in SCM.FindingsThis study adds a new viewpoint on SC relationships by suggesting that not all trust and innovation development leads directly to performance improvement. The principal finding is, in varying trust and innovation contexts, that the influences of asymmetry on performance have uneven characteristics and follow non-linear paths.Research limitations/implicationsThis study focuses on only one particular institutional environment in one country. The data are also cross-sectional, which makes it difficult to empirically test causality.Practical implicationsThe findings provide rational insights to managers on when it is appropriate to reduce (or not) asymmetric relationships with partners.Originality/valueTrust and innovation are important and ones of the key requirements of supply chain relationships in any environment, this study argues that the interactions of key SCM elements that drive members to better performance are more complex and non-linear.

Kiwi Medical Devices Ltd: Is “Right Shoring” the Right Response?

Today's competitive market is very dynamic. New rivals emerge and customer expectations change—sometimes overnight. This case illustrates the following elements of supply chain management: Offshoring, Global Network Design, Country Selection and Facility Location.