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21 – 30 of 47Vasco Sanchez‐Rodrigues, Andrew Potter and Mohamed M. Naim
The purpose of this paper is to refine a logistics triad uncertainty model taking a supply chain perspective, to determine and assess the different causes and sources of supply…
Abstract
Purpose
The purpose of this paper is to refine a logistics triad uncertainty model taking a supply chain perspective, to determine and assess the different causes and sources of supply chain uncertainty that impact on the sustainability of the UK road freight transport sector.
Design/methodology/approach
To clarify the link between sustainability and transport uncertainty, a methodological triangulation strategy is applied combining the results of eight focus groups and an online structured questionnaire.
Findings
The findings indicate that the main drivers impacting the sustainability of transport operations are delays, variable demand/poor information, delivery constraints and insufficient supply chain integration. The consequence of these problems is to reduce the efficiency of transport operations.
Research limitations/implications
The model has been refined based only on participants' perceptions. Therefore, the finding should also be verified through the investigation of real‐world situations. Moreover, the transport uncertainty model needs to be incorporated within a wider business process re‐engineering approach to evaluate solutions to reduce transport uncertainty within supply chains.
Practical implications
The findings further strengthen the understanding of the main uncertainty sources within supply chains in the UK. The internal root causes of uncertainty can be mitigated while external issues have to be accommodated; therefore, mitigation techniques, methods and strategies for reducing external and internal supply chain uncertainty in transport operations need to be identified through the research.
Originality/value
This paper determines the industry perceived economic and environmental risks associated with transport operations in four UK sectors.
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Mikael Ståhl Elvander, Sami Sarpola and Stig‐Arne Mattsson
The purpose of this study is to provide for the research community as well as for the practitioners measures that enable the evaluation, categorization and comparison of vendor…
Abstract
Purpose
The purpose of this study is to provide for the research community as well as for the practitioners measures that enable the evaluation, categorization and comparison of vendor managed inventory (VMI) systems.
Design/methodology/approach
In this paper, a framework is developed for characterizing the design of VMI systems based on a review of prior research and an empirical investigation of industry‐to‐industry VMI relationships in Sweden.
Findings
The proposed framework incorporates the main characteristics of VMI systems and serves as a tool for profiling VMI system designs and for facilitating the comparison and analysis of different VMI system configurations.
Research limitations/implications
The Swedish industrial context in which the framework was tested should be taken into consideration when generalizing upon the findings.
Practical implications
VMI systems come in various shapes and setups, as a result of which the challenges related to their operation and management may differ significantly. This study addresses the issue by providing practitioners with a tool that helps them in the design and management of VMI systems.
Originality/value
While categorizations and measures for the VMI systems exist in prior research, this study contributes by synthesizing the existing measures and testing them in empirical setting. The study contributes particularly to the research on VMI systems but also more broadly to the supply chain management research.
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Diane Mollenkopf, Hannah Stolze, Wendy L. Tate and Monique Ueltschy
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…
Abstract
Purpose
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.
Design/methodology/approach
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.
Findings
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.
Originality/value
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.
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Juuso Töyli, Lotta Häkkinen, Lauri Ojala and Tapio Naula
To explore the present logistics performance of Finnish small and medium‐sized enterprises (SMEs) and to analyse the relationship between logistics performance and financial…
Abstract
Purpose
To explore the present logistics performance of Finnish small and medium‐sized enterprises (SMEs) and to analyse the relationship between logistics performance and financial performance in these firms.
Design/methodology/approach
The dataset comprises 424 SMEs that participated in a nationwide Finnish logistics survey in 2006. Logistics performance measures were derived from the survey data, and based on these values logistically top‐performing firms were identified within different industry groups. The financial performance of these firms was then examined vis‐à‐vis their industry peers using financial reports‐based data.
Findings
The results imply that the overall level of logistics performance among the examined companies might be at such an elementary level that no statistically observable positive linkage between logistics performance and financial performance exists. The group of firms for whom logistics is a key source of competitive advantage in this sample is small and therefore statistical analysis at an industry level might be too aggregate to reveal this linkage. It is also surprising that service level and logistics cost efficiency are positively related; thus, companies who have a relatively high‐service level tend to have relative low‐logistics costs. These findings might imply that logistics is just starting to gain more attention among SMEs in Finland and at least in the short‐term, it might be relatively easy for SMEs to gain competitive advantage by focusing more on logistics performance.
Originality/value
This study is the first large‐scale attempt to focus on the logistics performance of SMEs and analyse the linkages between financial and logistics performance among the companies using both self‐reported data and financial reports‐based data. In addition, a theoretical framework of the linkages between logistics performance and financial performance is suggested and revised based on the findings of the study. The revised framework requires testing as a part of future research.
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Patrik Jonsson, Linea Kjellsdotter and Martin Rudberg
The purpose of this paper is to explore how standardized advanced planning systems (APS) can be used for solving planning problems at tactical and strategic levels, and to…
Abstract
Purpose
The purpose of this paper is to explore how standardized advanced planning systems (APS) can be used for solving planning problems at tactical and strategic levels, and to identify the perceived effects of using APS.
Design/methodology/approach
Multiple case studies involving three cases using APS software for strategic network planning and master production scheduling are conducted. Comparative analysis explores how the planning situation, the model design and use of the APS impact the perceived planning effects.
Findings
Findings show how APS support cost‐optimized strategic network design in one case and how efficiency, capacity utilization and delivery service problems were decreased in two cases using APS in global master planning processes. The cases show how APS supports cross‐functional integration and supply chain commitment to a common plan. Research directions are suggested about the feasibility of APS in situations with various planning complexities, how design of the optimization model creates complexity and affects the planning process, data gathering requirements when using APS, the role and design of the planning organization, and how to achieve positive planning effects, such as finding global optimum and single plan commitment.
Research limitations/implications
The approach is descriptive and explorative. Only three cases are studied.
Practical implications
The findings present experiences of APS usage and identify issues to consider when using APS and potential benefits to gain from usage.
Originality/value
The practical use of APS is low and the knowledge about how it impacts supply chain planning and performance is unexplored. The findings of this paper fill some of these gaps.
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Bente M. Flygansvær, Lars‐Erik Gadde and Sven A. Haugland
The purpose of this paper is to address the prerequisites for achieving coordinated action in reverse distribution systems. It is an underlying assumption in distribution…
Abstract
Purpose
The purpose of this paper is to address the prerequisites for achieving coordinated action in reverse distribution systems. It is an underlying assumption in distribution, logistics and supply chain management that a higher level of coordination between the actors is superior to a lower, and a higher levels of coordination will in turn lead to increased performance. Coordination requires the actors to implement efficient coordination mechanisms. The separate distribution flows need to be coordinated individually with appropriate coordination mechanisms. Furthermore, actors need to pay close attention to how different coordination mechanisms co‐exist in order to achieve a higher level of coordinated action and superior system performance.
Design/methodology/approach
The paper is based on a comparative case study of reverse distribution systems for electrical and electronic products in Norway.
Findings
The empirical results indicate that lack of coordination across flows increases costs and reduces the service level, and a low level of coordinated action is achieved. In contrast, it is also found that well functioning coordination mechanisms across flows decrease costs and increase the level of service, indicating that coordinated action is achieved. It is also found that end‐user characteristics are driving forces leading to different types of reverse distribution systems.
Originality/value
The paper builds an important bridge between separate flows in distribution systems, and addresses a void in distribution research.
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The purpose of this paper is to explore recent calls to include social and environmental considerations in supply chains by analyzing the sourcing of raw materials from…
Abstract
Purpose
The purpose of this paper is to explore recent calls to include social and environmental considerations in supply chains by analyzing the sourcing of raw materials from impoverished communities to reduce environmental impacts and social exclusion in biofuels production.
Design/methodology/approach
A case study methodology based on interviews and focus groups with supply chain members and other stakeholders is conducted in Brazil, a major biofuels producer and user. Two supply chain cases, fuel ethanol and biodiesel, illustrate the challenges of recent government policies and industry attempts to improve sustainability within the supply chain.
Findings
Although government and industry recognize the importance of providing opportunities for impoverished communities in biofuels supply chains, there remain considerable pressures to economize at the expense of sustainable supply chain policies. Sourcing from impoverished farmers who lack basic business knowledge, and distrust industry and government policy, compound these challenges.
Research limitations/implications
While sustainability research now emphasizes the importance of considering interactions among economic, environmental, and social parameters, little is known about integrating poorly educated, impoverished farmers within supply chains. Basic business education is needed, and further research should explore entrepreneurial dynamics within impoverished communities.
Practical implications
Supply chain managers should acquire skills for engaging with impoverished farmers lacking formal education. Cooperatives can bridge knowledge asymmetries between buyers and suppliers, but will require support from industry if sustainable supply chain policies are to succeed.
Originality/value
Most sustainable supply chain scholars acknowledge the importance providing opportunities for impoverished communities, but few have explored how potential entrepreneurs from impoverished communities can participate as productive supply chain members.
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Jan Stentoft Arlbjørn and Arni Halldorsson
Outlines possible ways to question “what logistics knowledge is” and “how it comes about”, as a means to improve the craftsmanship in logistics research. The logistics…
Abstract
Outlines possible ways to question “what logistics knowledge is” and “how it comes about”, as a means to improve the craftsmanship in logistics research. The logistics knowledge‐creation activity is examined with respect to its content, context and processes. A framework distinguishing three levels of abstraction (philosophy of science, methodology and theory, and practice) is presented and discussed. This framework highlights some key issues to be considered when research in logistics and supply‐chain management is to be carried out. The implications of the paper should be considered as complementary to increased rigor and borrowing theories from other disciplines as a means to enrich the logistics discipline.
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