供应链中转节点物流能力计划问题研究

针对供应链中转节点的物流要素能力中的处理能力、流通量等决定因素进行了较为深入的理论分析;并且采用排队论的相关理论构建了具体的理论模型,得到了使得系统利润最大的中转节点的最优处理能力及最优流量。这一理论研究结果,为进一步研究供应链物流能力中连线的流通能力、各环节能力的匹配等决定因素奠定了理论基础,同时对于确定企业的物流要素能力指标中的处理能力以及流量等提供了一定的理论指导。     

供应链环境下精益物流管理研究

随着资源的短缺和发展环境的恶化,企业在市场占有率上的竞争已经升级到企业上游供应链之间的竞争。在这种形势下,企业要想保持领先的行业地位,就有必要实现精益物流的管理,在整个物流供应链上获得优势。本文通过对供应链和精益物流思想认识,阐述了实现精益物流的条件,并为实现供应链环境下精益物流管理提出了几条措施。     

伙伴关系、物流能力与供应链整合关系研究

目前学术界对于影响供应链整合的因素以及这些因素如何影响到供应链整合的研究相对匮乏。本研究以供应链管理为视角,构建了伙伴关系、物流能力和供应链整合之间关系的概念模型。基于来自218家供应链上下游企业的调查数据,采用结构方程模型（SEM）的方法对上述概念模型进行了实证研究。研究结果显示：伙伴关系、物流能力对供应链整合均有显著的正向影响;同时结果显示,伙伴关系对物流能力也具有显著的正向影响,且透过物流能力,伙伴关系对供应链整合的间接影响高于其直接影响。此外研究结果还显示,不同规模及行业企业的伙伴关系和物流能力对供应链整合的作用大不相同。本文不仅为研究伙伴关系对供应链整合的影响路径和作用机理提供了一个新的视角,而且还为我国不同规模及行业企业如何利用伙伴关系和物流能力来提升供应链整合提供了决策的依据。     

基于供应链管理环境下的物流管理

供应链管理是近20年来逐渐流行起来的管理模式,它的发展源自于物流管理但又超出了物流管理的范围。从企业管理角度看,物流管理是供应链管理的组成部分,在供应链管理环境下,物流管理产生了新的特点和功能。文章介绍了物流管理和供应链管理的内涵,并指出了在供应链管理下物流管理的特点,对当代的企业发展具有重要的指导意义。     

供应链管理体系下的物流管理

供应链管理体系下的物流管理,指的是在统一规划下的、并具有供应链特征的物流系统,它有集成化优势,也提高了物流系统的敏捷性,因此,带动和提高了企业的运作效率,使企业创造更大收益成为可能。     

供应链环境下的企业物流外包分析

随着市场经济的迅速发展,人们的消费需求也不断发生变化,在激烈的市场竞争中,企业之间的供应链竞争愈演愈烈,物流外包的优势在这个过程中日益凸显,已成为企业立足于市场竞争的重要手段之一。本文分析了供应链环境下我国物流外包对企业的重要性和物流外包的存在问题,并针对这些问题提出了应对策略。     

制造企业物流能力对供应链整合影响的实证研究——以西南地区制造企业为例

基于218份西南地区制造企业的调查数据,建构了物流能力与供应链整合之间的关系模型,并通过结构方程模型(SEM)对理论假设及模型进行了验证。实证结果表明,物流基本运作能力和物流信息能力对供应链整合均有正向显著影响。同时,物流信息能力对物流基本运作能力也有正向显著影响。     

供应链环境下第三方汽车物流发展趋势研究

随着我国加入WTO,国内汽车企业和国外汽车巨头展开了更激烈的竞争,为了降低整个汽车生产企业的成本,汽车制造商将非核心的汽车物流业务委托给第三方物流企业。本文分析了我国第三方汽车物流现状,在对供应链基本理论阐述的基础上,重点论述了供应链环境下第三方物流发展的趋势。     

供应链管理环境下的风险分析及其对策研究

供应链管理模式是当前企业管理的主要手段和方法,并且给企业经营带来了诸多好处,但不可否认的是供应链管理模式同样给企业带来许多风险和挑战。如何规避风险迎接挑战,发挥供应链管理模式的最大优越性是摆在当下企业的当务之急。本文从四个方面阐述了供应链管理环境下存在的风险,并且针对不同的风险给出了相应的对策与各位读者交流。     

浅析供应链一体化环境下ERP在物流管理上的应用

随着经济发展，供应链的一体化，物流管理也随之产生了新的变化。在这样的环境下．ERP如何发挥它在物流管理上的功能，是一个很值得探讨的问题。本文基于这种变化，分别从内部供应链和外部供应链两个角度，讨论了如何利用ERP进行物流管理。     

Integrated planning of inbound and outbound logistics with a Rich Vehicle Routing Problem with backhauls

This paper addresses the integration of the planning decisions concerning inbound logistics in an industrial setting (from the suppliers to the mill) and outbound logistics (from the mill to customers). The goal is to find the minimum cost routing plan, which includes the cost-effective outbound and inbound daily routes (OIRs), consisting of a sequence of deliveries of customer orders, pickup of a full truck-load at a supplier, and its delivery to the mill. This study distinguishes between three planning strategies: opportunistic backhauling planning (OBP), integrated inbound and outbound planning (IIOP) and decoupled planning (DIOP), the latter being the commonly used, particularly in the case of the wood-based panel industry under study. From the point of view of process integration, OBP can be considered as an intermediate stage from DIOP to IIOP. The problem is modelled as a Vehicle Routing Problem with Backhauls, enriched with case-specific rules for visiting the backhaul, split deliveries to customers and the use of a heterogeneous fleet. A new fix-and-optimise matheuristic is proposed for this problem, seeking to obtain good quality solutions within a reasonable computational time. The results from its application to the wood-based panel industry in Portugal show that IIOP can help to reduce total costs in about 2.7%, when compared with DIOP, due to better use of the delivery truck and a reduction of the number of dedicated inbound routes. Regarding OBP, fostering the use of OIRs does not necessarily lead to better routing plans than DIOP, as it depends upon a favourable geographical configuration of the set of customers to be visited in a day, specifically, the relative distance between a linehaul that can be visited last in a route, a neighboring backhaul, and a mill. The paper further provides valuable managerial insights on how the routing plan is impacted by the values of business-related model parameters which are set by the planner with some degree of uncertainty. Results suggest that increasing the maximum length of the route will likely have the largest impact in reducing transportation costs. Moreover, increasing the value of a reward paid for visiting a backhaul can foster the percentage of OIR in the optimal routing plan.     

全员创新能力构成要素及其实证研究

本文在对于全员创新和全员创新能力定义的基础上,结合全员创新能力要素的相关文献研究,提出了全员创新能力构成要素的"VRP"模型,即全员创新能力的价值观、资源和流程.并运用因子分析和相关性分析的统计方法对此模型加以验证和改进.     

不同组织文化中影响领导者有效性的性格因素研究

本文以领导理论研究为基础,以组织文化为控制变量,以领导者的绩效为因变量,以领导者的性格特征为自变量,对来自六家不同企业的118名中层管理者为研究对象进行了问卷研究,并用多元回归的统计方法分析了不同组织文化下领导者的绩效与领导者性格特征的关系,结果表明,在革新导向型文化中,卡特尔十六项人格因素中的“幻想性”和“独立性”、八项次级人格因素中的“创造能力个性因素”等三项性格与领导者绩效有显著的正相关;在支持导向型文化中,卡特尔十六项人格因素中的“乐群性”、“情绪稳定性”以及“世故性”等三项性格因素与领导者绩效有显著的正相关;在目标导向型文化中,卡特尔十六项人格因素中的“有恒性”和“自律性”与领导者绩效有显著的正相关。据此可以说明,在不同的组织文化中,对有效领导者所需要具备的性格特征的要求是不同的。     

网络购物顾客忠诚度影响因素的实证研究

顾客忠诚度是网络商家维护市场地位、保持持续竞争优势的重要因素。然而,网络环境下顾客忠诚度的复杂性和不确定性却成为阻碍电子商务进一步发展的瓶颈。因此,本文通过对以往文献的梳理,构建了以信任、在线网站特性、线下物流服务质量、顾客满意度、转换成本为外因潜在变量,以顾客忠诚度为内因潜在变量的假设模型,并以问卷调研的方式收集实证数据,采用因子分析和结构方程模型揭示网络环境下顾客忠诚度的影响因素和作用机制。研究发现：在网络环境下,信任不仅可以通过影响顾客满意度来间接地影响顾客忠诚度,而且可以成为顾客忠诚度的直接前因变量;在线网站特性和线下物流服务质量共同作用于顾客满意度的提升,并间接地影响顾客忠诚度的积累;顾客满意度和转换成本是网络环境下顾客忠诚度的主要影响因素。研究结论较为全面地反映了网络环境下顾客忠诚度的影响因素和作用机制,对于网络零售商有针对性地实施顾客忠诚计划有着十分重要的参考价值。     

网络购物顾客满意度影响因素的实证研究

基于预期不确认理论和服务质量衡量理论,建立了一个购物网站服务质量、顾客期望与网络顾客满意度之间关系的结构模型.将购物网站服务质量分为8个维度,分别是网站设计特色、网络安全性、网络互动性、顾客化服务、产品质量保证、便利性、价格优势和操作难易度,并以当前网络购物主体之一的在校大学生为调查样本对模型进行实证检验.实证研究结果支持这一理论模型和大多数假设,并表明消费者感知的购物网站服务质量和顾客自身对网站的期望共同决定其对购物网站的满意度,网站设计特色对网络顾客满意度并没有显著的正向影响,网络安全性、价格优势和产品质量保证是影响网络顾客满意度最为重要的因素.     

Models,methods and tools for interorganizational logistics operations

Enterprise modelling is today one of the key techniques to improve the performances of an enterprise. This paper first defines enterprise modelling techniques as compared to BPR techniques. Then the latest developments in GRAI methodology are presented. Finally, examples of industrial applications are presented for three methods: GIM (GRAI Integrated Method) for re-engineering, GIMSOFT for the choice of an ERP software package and ECOGRAI for the design and implementation of performance indicator system.     

A characterisation of logistics networks for product recovery

Recovery of used products is receiving much attention recently due to growing environmental concern. Efficient implementation requires appropriate logistics structures to be set up for the arising goods flow from users to producers. We investigate the design of such logistics networks. As a basis for our analysis we review recent case studies on logistics network design for product recovery in different industries. We identify general characteristics of product recovery networks and compare them with traditional logistics structures. Moreover, we derive a classification scheme for different types of recovery networks.     

群体行为集成化知识描述与定性模拟研究

针对群体行为变化过程的定性模拟问题,利用定性因果推理和QSIM算法的思路,研究了与人群行为有关的知识描述方法,包括对外部环境、内部文化环境、管理措施、人群内各要素状态、各要素相互关系的描述。然后设计了定性模拟的规则和算法步骤。将上述方法用于一个群体行为变化实例的模拟,模拟结果表明,本文所提出的方法能够较好地解决复杂管理系统的定性模拟问题,所得结果符合实际情况和相关的组织行为理论。     

The value of acquisition price differentiation in reverse logistics

The quality of returned products may vary greatly, depending on their previous usage. Since the remanufacturing of products in good condition is more economically rewarding for the remanufacturer—and since even for non-remanufacturable products the value that can be extracted from their parts or materials may depend on the products’ quality—it seems logical to acquire used products of different quality levels at different prices. However, acquisition price differentiation requires the product quality to be revealed, i.e. the products are graded before their actual acquisition. We observe two different approaches in current practice. The first one is a decentralized system with several collection sites to which the customers can bring their used products. After a short grading procedure, they receive a specific acquisition price offer for their products, which they can accept or decline directly. The second setting is a reverse logistics system with a centralized grading facility. The final grading is conducted after shipping the used products to this specific facility. Motivated by these empirical observations, we compare the two strategies with the help of a continuous approximation model. We derive analytical expressions for the optimal pricing and network density decision and show that, in addition to the other factors discussed in the literature, acquisition price differentiation can be a reason for decentralizing the reverse logistics network, if the product quality is uncertain. Furthermore, we illustrate our results with a numerical example.     

Building an organizational capability for radical innovation: The direct managerial role

Our research examines practices for managing project leaders as a component of an organization's capability for radical innovation. Our qualitative analysis of 246 interviews in twelve industry-leading corporations suggests that managers use performance-based assessment to select project leaders with demonstrated experience and skills for innovation, as well as passion that extends beyond a single project toward an awareness of its broader contribution to the organization's growth objectives. The managerial role includes concurrent hands-off/hands-on involvement, which balances autonomy and accountability with guidance. Additionally, downside/upside management involves removing the negative consequences associated with failure while providing recognition for the project leader's efforts.