The Environment as a Supply Chain Management Issue

This paper investigates the issues for purchasing and supply chain managers in the context of environmentally-sound management.
The discussion begins with an analysis of relevant consumer attitudes, legislation and concepts in environmentally-sound management (life-cycle analysis, waste management, product stewardship, etc.), linking them to supply-chain management practices such as vendor assessment, total quality management, lean supply and collaborative supply strategies. In each case, parallels are drawn between established practice and new imperatives that require innovative solutions from managers.
The paper then explores the results of fresh field research with five major UK companies, identifying the different ways in which the challenges introduced above are being faced, and adding some extra perspectives to the debate already covered. The discussion concludes with a projection of common issues and ideas for areas of supply chain management that might profit from better environmentally-sound approaches.     

The community of practice-based management model

This conceptual paper offers the convergence between two concepts now separated in the literature: the community of practice and the management model. The paper introduces the results of the theoretical research on the community of practice-based management model, the self-managing, human-friendly, knowledge sharing and innovativeness-supporting management model with high potential for the changeable environment. The research objective to analyse and explain the relationship between the concept of communities of practice and the management model is specified in two research questions: ‘How are the concepts of CoPs and management model connected in the community of practice-based management model?’ and ‘How do CoP-based management models work? What are their characteristics, advantages and disadvantages?’ The paper provides two examples of companies that combined both concepts in the community of practice-based management model and provides a discussion on the specifics of this unique model. The paper fills the research gap in the field of the theory of management – the community of practice-based management model, even though adopted by organisations in practice, still lacks adequate attention in the theoretical literature.     

Supply system structure, management and performance: a conceptual model

This paper contributes to the debate within the supply chain management field on the structure, operational management and performance measurement of supply systems. It draws on influential work from these fields in order to support the presentation of a conceptual model. This represents a synthesis of the ideas and concepts discussed, and acts as a focus for subsequent discussion. After presentation and explanation of the model, the structure of supply systems is considered. The relationships are explored between this and both the type of product that is exchanged and the nature of the demand profile. Conclusions are drawn that suggest that the architecture of the supply network should be determined once those factors are clarified and understood in the context of specific supply situations. The role of intermediary organizations within supply systems is discussed. It is then argued that a number of key variables influence the success of the management of the supply system and of its performance. Issues relating to these variable classes are discussed. Conclusions are drawn that highlight directions for further research.     

The evolution and problems of model management research

Models are a key resource for organizational decision making. The diversity, complexity, and reusability of this resource result in the need for model management systems. The construction of a model management system involves a modeling task dimension and a design level dimension. The modeling task dimension consists of model formulation, model representation, and model processing. The design level dimension addresses the architectural requirements of a system from a user's standpoint and a computer system's standpoint.The numerous architectures suggested in the model management systems literature address isolated areas identified by these dimensions. The research surveyed in this paper indicates that the primary focus has been on the system view of model representation. Before model management systems can be widely used in organizations, model management researchers must explore systems that address all areas of the task and design level dimensions.In this paper, we identify and justify the necessary dimensions of model management research. Next, the existing model management research is critically reviewed. Finally, neglected research areas are discussed, and investigations necessary for the development of integrated model management systems are suggested.     

Capturing the broader picture of value co-creation management

The interactional, interdependent, and dynamic nature of value co-creation has made value management in business relationships a particularly challenging issue for both academicians and practitioners. In addition, studies on this topic have mostly focused on managing value co-creation in isolation from the wider relational context without completely capturing the influence of other value processes on value co-creation. This paper examines the broader picture of value co-creation management by providing a model based on interlinked value processes, namely, value communication, value appropriation, value measurement, and value representation. We adopted a qualitative approach based on 86 interviews with managers of both customer and supplier companies, which operated in different industries. Results showed that the management of value co-creation implies considering complex patterns of interconnections with other value processes. In particular, the study will shed light on the centrality of value appropriation to co-create value and on the importance of value representation to coordinate ideas and enable future co-creation opportunities.     

Social capital and business and management: Setting a research agenda

This paper adopts the template of systematic reviewing and provides an up-to-date synthesis of the literature on social capital and business and management. The review demonstrates that social capital research is concentrated into three core dimensions: structural, relational and cognitive. First, structural social capital includes social interaction and the frequency of contact and connectivity levels among and between actors' network relations. Secondly, relational social capital refers to the underlying normative conditions of trust, obligation, expectation and identity that guide actors' network relations. Thirdly, cognitive social capital refers to the meaningful contexts of communication among and between actors, and includes the shared language, codes and narratives used to create understanding. However, the rich linkages between structural, relational and cognitive social capital across equivalent/hierarchical social space and geographical boundaries are neglected. A further research focus identified is that the role of face-to-face and the increasingly routine tool of electronic mediated communication may produce different characteristics and levels of social capital. The paper also discusses the ways in which critical realism and mixed methodology may enhance understanding of the process-based linkages between structural, relational and cognitive social capital.     

A bibliometric analysis of operations research and management science

Bibliometric analysis is the quantitative study of bibliographic material. It provides a general picture of a research field that can be classified by papers, authors and journals. This paper presents a bibliometric overview of research published in operations research and management science in recent decades. The main objective of this study is to identify some of the most relevant research in this field and some of the newest trends according to the information found in the Web of Science database. Several classifications are made, including an analysis of the most influential journals, the two hundred most cited papers of all time and the most productive and influential authors. The results obtained are in accordance with the common wisdom, although some variations are found.     

新兴技术管理研究综述

20世纪90年代后期以来,新兴技术管理正在成为国际学术研究的新兴领域,我国也正在蓬勃展开这方面的研究.文章对该领域的研究进行了扫描.从理论渊源入手,通过对新兴技术的概念及其不确定性和创造性毁灭特征、新兴技术管理的概念和特征的讨论,认为新兴技术管理是与技术管理、技术创新管理同源异质的新兴学科领域;分别从新兴技术演化及评估、新兴市场识别及拓展、新兴技术战略研究、新兴技术管理的组织创新、新兴技术的融投资管理、新兴技术的知识管理等方面,介绍了目前新兴技术管理研究的领域、内容、观点和成果;从新兴技术聚群创新、新兴技术边缘竞争、新兴技术管理研究方法等方面,展望了新兴技术管理的研究领域.     

A model of continuous improvement programme management

The aim of this study is to identify key management decisions that enable the sustainment of a continuous improvement (CI) initiative. To accomplish this aim, we examine the procedures and practices used by two manufacturing companies for the management of their CI initiatives; one that is successfully sustaining the effectiveness of its CI initiative and another failing to do the same. This research makes two contributions to the conceptual understanding of CI programme management. First, we identify five CI programme management factors that enable the sustainment of a CI initiative. Second, the five factors are incorporated into a new CI programme management model. The model details a ‘bottom-up’ procedure for the generation of manufacturing performance improvement ideas and the management of their implementation.     

A Conceptual Model for Researching the Creation and Operation of Supply Networks1

This paper presents a conceptual model for the creation and operation of supply networks. Existing conceptual research relating to interorganizational relationships and networks is reviewed in terms of its relevance to understanding supply networks; this research is drawn from the fields of strategic management, channel management, industrial marketing and purchasing, organizational behaviour and supply‐chain management. The different perspectives each field has on networks are highlighted. Contributions made by each in assisting to understand supply networks are discussed and synthesized. Findings from an exploratory survey are used to structure the design of a conceptual model for analysing the processes involved in the creation and operation of supply networks. The authors identify nine different types of networking activities and discuss the nature of these activities in the context of supply. Four different types of contextual factors relating to supply networks are identified. The model is tested in eight in‐depth case studies and a validating survey of 58 focal firm networks. It is concluded that it provides a robust structure that enabled complex, cross‐case analysis of multi‐variable, multi‐disciplinary data from interorganization product/service supply networks, but that further testing by other researchers is required.     

Exponential random graph models for management research: A case study of executive recruitment

We introduce a recent development in the statistical analysis of relational data that offers rigorous discrimination of a variety of structural and behavioural effects of interest to management research. Exponential random graph models account for the highly interdependent nature of network data that are problematic for the predominant inferential statistical analysis used in management research. We illustrate the value of the approach with an application focused on executive recruitment by large UK firms, modelling migrations of managers among firms as a network of relationships. We find rigorous statistical support for the influences of industry origin in executive recruitment, particularly in relation to legal and accounting activities. The flexibility and sophisticated relational variables available in the models offer considerable analytical power of value to a wide range of management applications.     

A review and synthesis of demand management, capacity management and performance in health-care services

Responses to demand uncertainty in the field of health-care services is a very timely research issue because of ongoing changes in demand patterns that are driven by demographics and recent changes in the delivery of these services. Despite its importance to researchers, the literature on demand management, capacity management and performance in health care has not been extensively reviewed. The present paper addresses this need by analyzing and synthesizing 463 articles published between 1986 and 2006. The key contributions of this work are the analysis and synthesis of research on demand management, capacity management and performance, along with an agenda to guide future research in this important area.     

A review of international human resource management: Integration,interrogation, imitation

International human resource management (IHRM) represents an important dimension of international management. Over the past three decades, there has been considerable growth in research and practice in IHRM. While there have been extensive developments in this field, numerous scholars have identified aspects requiring review and revision. Hence, this paper reviews and interrogates the progress in IHRM's theoretical development. The review leads to the conclusion that research in IHRM has tended to emphasize integration over other forms of progress. In response, and in provocation, imitation rather than integration is suggested as an approach for the development of future theoretical and conceptual directions in IHRM.     

Theory Development in Operations Management: Extending the Frontiers of a Mature Discipline via Qualitative Research

This invited paper discusses theory development in operations management. Many stellar researchers have made excellent contributions to theory development in our field. Operations management is a maturing discipline. Recently, theory driven empirical research has become common in top‐tier journals in our field. Impelled by this trend and due to the path dependency of research, in general, researchers have examined operations phenomena using theories from management and organizational science. How do we extend the frontiers of knowledge in our maturing discipline? How do we develop theories within the field of operations management? In examining some of the seminal ideas that have shaped our field, a common characteristic is that they relied on observational studies and conceptual reasoning. Is it time for us to stress the usefulness of qualitative research methods in our field? Could this lead to an intellectual renewal in our field and extend the frontier of a maturing discipline? This paper explores these questions and advances the notion that qualitative analysis needs to be emphasized more than it has been in recent past. This paper is meant to provoke discussion among empirical researchers in operations management.     

Demand-side strategy and business models: Putting value creation for consumers center stage

Value creation for consumers, as the conditio sine qua non for value capture, is at the heart of demand-side strategy research and is a core element of almost any business model. In this paper, we discuss the unique ideas that demand-side strategy and business model research jointly contribute to the strategy literature, and we elaborate on the potential for cross-fertilization between both areas of study. We argue that both the demand-side perspective and the business model concept could jointly promote a better understanding of strategy-making by mutually relying on the distinctive insights from each stream; specifically, while research on demand-side strategy can help business model scholars gain a more robust and granular understanding of effective value propositions, business models can serve as a “bridging concept” that links the shared ideas of both areas of study to resource-based streams of strategy research.     

网络嵌入与个体创造性:关系描述、研究述评及拓展建议

基于网络嵌入的基本概念,从结构嵌入(网络中心性)和关系嵌入(强/弱连带)2个维度入手,系统回顾国外一流管理学期刊和专著中涉及工作群组或组织网络中的结构嵌入、关系嵌入与个体创造性关系的内容,整合其研究框架,归纳总结出不同的研究观点.最后,在此基础上,提出未来的研究方向.     

Applying a longitudinal interpretive multi-case research method to study the employee impact of operations management systems in a micro firm setting

Abstract

While many operations management journals are now publishing interpretive studies, there is still a need for more material on how to carry out such work under the interpretive gestalt. By offering a research account of a longitudinal interpretive multi-case study, this paper seeks to contribute to the literary gap in ‘how to do it [interpretive research]’. The purpose of this paper is to document a longitudinal operations management study in three micro-firms, where the catalyst for this study is the implementation of an electronic operations management system in each case. The paper chronicles the authors’ experience in a four-year multi-case study, and as such provides insight into design, development and execution of longitudinal interpretive operations management research, and the building of a theoretical model. While blueprints are not the purpose of such reflections, they can provide insight and advice to researchers, which is the underlying goal of this paper.     

Reengineering of a supply chain management system: A case study

A business process reengineering (BPR) project concerning a supply chain management (SCM) system of a heavy machinery manufacturing company has been discussed in this paper. The BPR implementation process model has been described. The principal objective of this project has been to bring about radical changes in the mind sets, management styles and systems of a very mature but large organization in India. The implementation process has been very successful because the model has been explored by an organizational development initiative. BPR is both feasible and worthwhile in business only when ideas and ideals are put willingly in practice; and is practised in a collaborative mode to get closer to the people, especially at the floor level, and to customers and suppliers.     

Interaction Between Concurrent Transactions in the Design of Distributed Databases

A distributed database system allows concurrent execution of transactions from multiple users at multiple locations. This paper presents a general scheme of including the effect of interaction between such transactions in the design process of distributed databases. This scheme allows the decision maker to choose the most appropriate design for a distributed database. The interaction effect is a consequence of concurrency control procedures and contention for system resources. Prior research has not included all components of the interaction effect in the design process. A separate module, called an interaction module, was built to measure the interaction effect using a comprehensive simulation model of a general purpose relational distributed database management system (DBMS). The interaction module can be interfaced with any distributed database design system as an add-on module so that the interaction effect can be included in the design process. A detailed example demonstrates the use of the interaction module in the decision-making process. Experiments conducted using the module show that the interaction effect can be significant and that it can affect the choice of the design. Experiments were also conducted to measure the sensitivity of design choices under changing input conditions.