Third-party logistics selection problem: A literature review on criteria and methods

This paper presents a literature review on Third-Party Logistics (3PL) selection decision in terms of criteria and methods. Based on the analysis of 67 articles published within 1994–2013 period, this review reveals that 3PL selection is empirical in nature and is related to a region/country, industrial sector, and logistics activities outsourced. In terms of 3PL selection criteria, 11 key criteria are identified; each one is defined by a set of attributes. Cost is the most widely adopted criterion, followed by relationship, services, and quality. In terms of methods for 3PL evaluation, they can be categorized in 5 groups, namely: MCDM techniques, statistical approaches, artificial intelligence, mathematical programming, and hybrid methods.     

改进模式对比研究

本文从企业竞争优势来源出发,研究企业动态能力的选择和实施问题。对比分析了三种企业普遍采用的改进模式:流程再造、阶段式改进方式以及持续改进模式。着重对容易引起混淆的持续改进和阶段式改进两种模式从指标、组织作用机制、竞争能力构建等方面进行了较为详尽的对比分析,并结合两种改进模式各自的特点,提出了流程化阶段式改进的观点,分析了改进模式的选择如何影响企业长期竞争能力。     

Models for supply chain reengineering

The goal of this paper is to provide a first step in the development of a coherent set of modelling methods for supply chain reengineering. This paper shows that different fields of attention in supply chain management should be approached with different modelling methods. Three modelling methods are presented: the event process chain (EPC) method; the activity chain model (ACM) method; and the GRAI grid method (adjusted for supply chains). EPC modelling focuses on time relationships between primary processes/functions, and is customer oriented. ACM modelling focuses on functions/processes and information flows. GRAI focuses on decision structures and information flows. The three methods are described, and an application of the methods to a case study company is presented. This paper concludes with a comparison of the methods and a discussion of their applicability.     

Designing the venue logistics management operations for a World Exposition

World Expositions, due to their size and peculiar features, pose a number of logistics challenges. This paper aims at developing a design framework for the venue logistics management (VLM) operations to replenish food products to the event site, through a combination of qualitative and quantitative research approaches. First, an in-depth interview methodology, combined with the outcomes of a literature review, is adopted for defining the key variables for the tactical and operational set-up of the VLM system. Second, a quantitative approach is developed to define the necessary logistics resources. The framework is then applied to the case of Milan 2015 World Exposition. It is the first time that such a design framework for a World Exposition is presented: the originality of this research lies in the proposal of a systematic approach that adds to the experiential practices constituting the current body of knowledge on event logistics.     

Models for measuring and benchmarking olympics achievements

As demonstrated in several recent studies, data envelopment analysis (DEA) is a useful tool for evaluating and comparing the performance of nations competing in the Olympic Games. Assurance regions (ARs) have been used to further refine the DEA results. These AR DEA models assume that ARs apply uniformly across all nations. Such models can have shortcomings in the sense that different nations may impose different ARs, as nations may value gold, silver, and bronze medals differently. This paper extends previous DEA studies by incorporating multiple sets of nation-specific ARs into the DEA. By doing so, we establish fair models for measuring and benchmarking the performance of nations at six summer Olympic Games.     

Simultaneous production and logistics operations planning in semicontinuous food industries

The production and logistics operations planning in real-life single- or multi-site semicontinuous food industries is addressed in this work. A discrete/continuous-time mixed integer programming model, based on the definition of families of products, is developed for the problem in question. A remarkable feature of the proposed approach is that in the production planning problem timing and sequencing decisions are taken for product families rather than for products. However, material balances are realized for every specific product, thus permitting the detailed optimization of production, inventory, and transportation costs. Changeovers are also explicitly taken into account and optimized. Moreover, alternative transportation modes are considered for the delivery of final products from production sites to distribution centers. The efficiency and the applicability of the proposed approach is demonstrated by solving to optimality two industrial-size case studies, for an emerging real-life Greek dairy industry.     

Two Stochastic Multidimensional Choice Models for Marketing Research

Two recently developed probabilistic multidimensional models for analyzing pairwise choice data are introduced, discussed in terms of their differential properties, and extended in several ways. The first one, the wandering vector model, was originally suggested by Carroll [12] and extended by De Soete and Carroll [30]. The second model, called the wandering ideal point model, is a more recently proposed [32] unfolding analog of the wandering vector model. A general maximum likelihood estimation method for fitting the various models described is mentioned, as well as a statistical test for assessing the goodness of fit. Finally, an application of the models is provided concerning consumer choice for some 14 brands of over-the-counter analgesics to illustrate how such models can be gainfully utilized for marketing decision making concerning product positioning.     

Productivity gains by cellular manufacturing

This paper discusses some of the major factual results and discussions of the effects of implementation of a cellular manufacturing environment on the productivity of people, management and facilities, as was experienced in this study. It is suggested that significant improvements at very low costs are possible at managerial, and other work force levels, by introduction of appropriate production management systems. This is based on analysis of the changes in production costs and more importantly the behaviour of employees brought about by a first time implementation of cellular manufacturing in a company.     

基于第3方逆向物流的闭环供应链模型及应用

在价格敏感的随机需求量与回收努力敏感的随机回收量条件下,建立了基于第3方逆向物流服务提供商(3PRLP)从事物料回收的多级闭环供应链模型.设计了制造商与第3方之间的目标奖惩合同,讨论了分散闭环供应链系统中制造商为主方、销售商和第3方为从方的一主多从 Stackelberg 对策及集成闭环供应链的联合优化策略,并从供应链合同协调的角度进行了对比分析.最后结合上海宝钢公司废钢回收的实际运作情况进行了仿真计算与分析.     

Selection of methods,techniques and tools for system analysis and for the integration of CIM-elements in existing manufacturing organizations

Abstract

Implementation of computer-aided and integrated manufacturing systems requires one to consider all areas of the company in order to ensure a homogeneous and continuous evolutionary system development. Therefore, planners of computer integrated manufacturing (CIM) systems need a concept to come to a coherent selection of methods for those system development. In this paper a concept is introduced which allows an interdisciplinary team of system developers (engineers, industrial economists, personnel economists) a coherent choice of methods for system development. As examples, three methods applicable to the problem of CIM-implementation into organizations are evaluated.     

Managing emotions in mergers and acquisitions

Motivation in HRD has traditionally been conceptualized as motivation to learn or motivation to train. This paper argues that this concept of motivation is too limited because it does not incorporate motivation to use learning to improve performance. Instead, a higher-order construct called motivation to improve work through learning proposed. The theoretical rationale for this higher-order construct is presented along with proposed measures. A confirmatory factor analysis is reported which provides initial evidence of validity. Implications for HRD research and practice are discussed.     

Designing interorganizational networks for innovation: An empirical examination of network configuration, formation and governance

Strategic SME networks have received significant policy attention, yet a review of the current literature reveals limited attention to the factors that contribute to network innovation. This study examines the influence of the number of member firms (network size), the extent to which a network is based on firm incentives (bottom-up formation), and the extent of development of the governance structure (size of administrative function) on a network's innovative performance. Latent growth modeling with longitudinal data from 53 networks reveals that larger networks and bottom-up formed networks achieve greater innovative performance, and that the administrative function partially mediates these effects.     

Personality and coping as moderators of work stress processes: Models,methods and measures

Abstract

This article reviews the role of individual differences in work stress processes, with particular reference to personality and coping as moderator variables. Vulnerability/resilience and person-environment fit (congruence) models of moderator effects are contrasted and relevant issues of methodology and analysis are outlined. Personality traits (locus of control, hardiness, Type A, optimism, and neuroticism) that act as moderators of stress/strain relations are reviewed; the characteristics and limitations of available measures are described. Associations between personality and coping, inventories for the assessment of coping, and the dimensions of coping behaviour, are then considered. The implications of structural and transactional models of stress for coping assessment are discussed with reference to dispositional versus situational approaches and other psychometric issues. The need for research into coping flexibility and consistency is emphasized. No attempt is made to provide a comprehensive account of empirical research into individual difference moderator effects, but relevant review articles are cited, together with some recent studies. Finally, several areas which would merit further attention (including specificity of moderator effects, conjunctive and disjunctive patterns, and moderation of relations between objective and perceived stressors) are identified.     

Personality and coping as moderators of work stress processes: Models, methods and measures

This article reviews the role of individual differences in work stress processes, with particular reference to personality and coping as moderator variables. Vulnerability/resilience and person-environment fit (congruence) models of moderator effects are contrasted and relevant issues of methodology and analysis are outlined. Personality traits (locus of control, hardiness, Type A, optimism, and neuroticism) that act as moderators of stress/strain relations are reviewed; the characteristics and limitations of available measures are described. Associations between personality and coping, inventories for the assessment of coping, and the dimensions of coping behaviour, are then considered. The implications of structural and transactional models of stress for coping assessment are discussed with reference to dispositional versus situational approaches and other psychometric issues. The need for research into coping flexibility and consistency is emphasized. No attempt is made to provide a comprehensive account of empirical research into individual difference moderator effects, but relevant review articles are cited, together with some recent studies. Finally, several areas which would merit further attention (including specificity of moderator effects, conjunctive and disjunctive patterns, and moderation of relations between objective and perceived stressors) are identified.     

Network design for reverse logistics

Collection and recycling of product returns is gaining interest in business and research worldwide. Growing green concerns and advancement of green supply chain management (GrSCM) concepts and practices make it all the more relevant. Inputs from literature and informal interviews with 84 stakeholders are used to develop a conceptual model for simultaneous location–allocation of facilities for a cost effective and efficient reverse logistics (RL) network. We cover costs and operations across a wide domain and our proposed RL network consists of collection centers and two types of rework facilities set up by original equipment manufacturers (OEMs) or their consortia for a few categories of product returns under various strategic, operational and customer service constraints in the Indian context.     

Combined work stresses: Effect of reduced air renewal on psychological performance during 72h sustained operations

Human tolerance limits for sustained operations under the combined stress of stale air and sleep loss were studied in two groups often male volunteers over a 72 h period, with only 1h of sleep permitted after 32, 48 and 60h. The experiment investigated whether such sustained performance might be additionally influenced by mild hypoxia (15 vol% O₂) together with correspondingly increased carbon dioxide levels (5 vol%).

Performance on various psychological tests showed the expected decrease with increasing duration of sleep loss. However, there were no clear cut differences in performance between the control and the hypoxia groups. There were, however, more pronounced decreases with time in either group in the more complex tasks as compared to simple reaction time and vigilance tasks. Short-term memory improved probably due to learning. The missing effect of hypoxia could be attributed to a hyperventilation response in the experimental subjects and an increase in cerebral blood flow initiated by the hypercapnia.     

Governance Choice,Sourcing Relationship Characteristics,and Relationship Performance

Past work on exchange relationships has debated the efficacy of partnership versus arm's‐length governance on performance of a buyer–supplier relationship. However, how these governance approaches leverage key supplier specific relationship characteristics has not been examined. In this study, we examine the moderating role of governance choice (arm's‐length versus partnership governance) in leveraging key supplier specific characteristics to achieve superior performance for the buyer in a relationship. Specifically, drawing from residual rights theory, we argue that the governance choice buyers make moderates the impact of supplier flexibility, supplier human capital and relationship dependency on performance. Our findings suggest that, for a buyer, the benefits of supplier flexibility and relationship dependency are better realized in partnership governance as opposed to arm's‐length governance. Further, our findings suggest that although buyers choose a specific governance approach consistent with their outsourcing motivation, the choice of governance is critical to leveraging the impact of supplier characteristics due to the moderation effects studied. We elaborate on these effects and discuss the implications of our findings.     

Replication of Measures in Information Systems Research: The Case of IS SERVQUAL*

The Information Systems (IS) discipline should recognize potential pitfalls in replication of research studies. This response to a note appearing in this issue by Van Dyke, Prybutok, and Kappelman (1999) aims to serve two purposes. First, this note will address the problems we have with the Van Dyke et al. (1999) attempted replication of our own previous work. Second, we hope it serves to establish more generally an awareness in the IS field for the potential to create and accept the “illusion of replicability” when this has not really been established.     

Heuristics for cross-docking scheduling of truck arrivals,truck departures and shop-floor operations

Journal of Combinatorial Optimization - This work studies the problem of cross-docking truck scheduling introduced by (Int J Prod Econ 194:102–112, Serrano et al. 2017), where...     

Uncertainty in interorganizational collaboration and the dynamics of trust: A qualitative study

The field study presented in the article illustrates how trust is operationalized in business practices. It shows that deciding to engage and remain in collaborative relations characterized by high uncertainty is influenced by reciprocal interactions among (i) transactional and relational attributes, (ii) organizational and environmental characteristics, (iii) governance structures and processes, and (iv) acts of suspension. Our framework demonstrates that exchange partners sometimes need to suspend (i.e., accept and embrace) risks in a non-calculative manner. Thus, building on a qualitative study of collaborative software development projects, this paper calls for the dynamic treatment of governance mechanisms in interorganizational relationships.