首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
It has been suggested that the theory of the firm can be modified and improved by shifting to a (non‐maximizing) heuristic approach that is able to explain how relatively efficient outcomes can be brought about by the use of ‘fast and frugal’ decision rules. The paper argues, however, that certain heuristic mechanisms, which may have great appeal to entrepreneurs in practice, tend to lead firms to worse solutions than those that could be achieved in a neoinstitutional system with the use of other methods. Moreover, competition cannot be relied upon to eliminate such misallocation, and may even serve to promote the problem.  相似文献   

2.
This article extends the existing research on logistics customer service‐loyalty relationships to the online logistics supply chain environment by examining potential website determinants of logistics customer service quality. A structural equation analysis of 373 online shopping transactions suggests that perceived quality of all logistics customer service activities (perceived cycle time, in‐stock availability, and customer responsiveness) varies inversely with: (1) perceived ease of use, and (2) content vividness of the website; and positively with product information content. However, only retailer customer responsiveness assessment was found to have any significant influence on consumer intended loyalty behavior in Internet‐enabled supplies chains.  相似文献   

3.
There is confusion about the domain of supply chain management, and the functions and processes that should be included. In this paper, we describe the key supply chain management processes, the role of logistics managers in each of these processes, and what the logistics function gains from this involvement.  相似文献   

4.
Cross‐docking replaces traditional warehousing, enabling continuous flow of items without storage. Here we model location‐distribution networks, that include cross‐docking facilities, to obtain the latter's impact on the supply chain. We formulate optimization models to minimize total cost in three multi‐echelon networks, each model generalizing the preceding one. The first includes a single manufacturer, one product type, and multiple customers. Cross‐docks are to be located between origin and destinations. Besides solving optimally, a tool for quantitative analysis of direct‐shipment decisions is developed. The second model considers more than one product: We determine a cost‐effective sequence of items for indirect shipment (via cross‐docks). Finally, in a network with multiple origins, optimal solutions are obtained for 40 medium‐sized and larger examples.  相似文献   

5.
张雪峰 《大经贸》2011,(4):95-95
大清海关隶属总理衙门,也就是外交部.海关归外交部管辖,这在世界历史上绝无仅有的,其对晚清政府外交活动的影响和支配,恐怕也是空前绝后. 自汉唐至清初"康乾盛世",中国一直是东亚强国,加上疆域封闭,交通落后,在与外界交往中,素以天朝上国自居,根本无需设置专门的外交机构.鸦片战争后,列强相继侵入,清朝门户顿开,1860年<...  相似文献   

6.
Comprehensive information about complex products with frequent product changes is delineated as an area where consumer information systems in videotex could be most promising. Four psychological principles for the design of such systems are presented and applied to construct an information system to support automobile purchases. Results from an empirical study show very favourable evaluations of this information system by videotex users. Several possible determinants of acceptance are discussed.  相似文献   

7.
Logistics service providers operate in an intense competitive environment that requires continuous improvement in logistics service quality and firm performance. Key organizational resources may contribute toward the improvement in performance of logistics service providers. This paper investigates the effect of organizational learning within logistics service providers on client relationship orientation, logistics service quality and firm performance. The study proposes and examines an original concept in logistics research that contributes to theory in the area, provides the opportunity for further research and addresses how organizational resources can contribute to performance in logistics.  相似文献   

8.
In today's increasingly competitive environment, survival depends on two key aspects of being market‐oriented ‐ understanding the external environment and executing decisions based on that understanding. Logistics personnel are uniquely positioned to play a key role in creating and maintaining a market‐oriented organization as they are progressively gaining more responsibilities in integrating cross‐functional processes and implementing supply chain strategies. This paper explores how logisticians participate in market orientation behaviors and how a market‐oriented logistics function impacts logistics and business performance. Based on a qualitative field research study involving in‐depth interviews with seventeen logistics personnel that draws and builds upon the logistics, market orientation, knowledge management, organizational behavior, information processing, and strategic management literatures, a theoretical model of logistics market orientation and its effect on logistics and business performance is developed and propositions are presented. Findings highlight logistics' central role in generating, disseminating, reaching a shared interpretation of, and responding to market intelligence.  相似文献   

9.
We explore the concept of macro‐institutional environmental complexity surrounding logistics systems. Macro‐institutional environmental complexity is formulated as the complexity posed by the diversity of macro‐institutions and infrastructural capabilities of external environments involved in global supply chain logistics operations. This concept is then translated into a simple Analytic Hierarchy Process (AHP) model evaluating the macro‐institutional logistics systems environmental complexity of the four Nordic countries.  相似文献   

10.
网络营销可以大幅度的降低成本,利用网站的形式也可多方位的展示企业形象,成为重要的交际和销售的工具。在各种复杂的网络营销手段中,色彩的运用越来越多,成为差异化品牌策略、摆脱同质化竞争、提高产品附加值的重要手段。随着网购市场的迅速膨胀,网上竞争也越来越激烈,除了一些原有要求之外,顾客还需要一个像实体商店一样的良好的购物环境。本文着重说明色彩的心理效应在网络营销中的重要地位,帮助网络商店更好的争取客户,研究结果具有一定现实意义。  相似文献   

11.
For many firms, a program of successful new product development (NPD) projects is critical to overall company strategy. However, the role of logistics in NPD has rarely been researched. The purpose of this paper is to empirically test the relationship between logistics involvement in new product development and improvements in NPD project performance and NPD logistics performance. Senior logistics managers in manufacturing firms in the United States were surveyed to test these relationships. The analysis demonstrated NPD project performance and NPD logistics performance improved with the involvement of logistics in NPD.  相似文献   

12.
13.
14.
We consider the non‐Gaussian stochastic volatility model of Barndorff‐Nielsen and Shephard for the exponential mean‐reversion model of Schwartz proposed for commodity spot prices. We analyze the properties of the stochastic dynamics, and show in particular that the log‐spot prices possess a stationary distribution defined as a normal variance‐mixture model. Furthermore, the stochastic volatility model allows for explicit forward prices, which may produce a hump structure inherited from the mean‐reversion of the stochastic volatility. Although the spot price dynamics has continuous paths, the forward prices will have a jump dynamics, where jumps occur according to changes in the volatility process. We compare with the popular Heston stochastic volatility dynamics, and show that the Barndorff‐Nielsen and Shephard model provides a more flexible framework in describing commodity spot prices. An empirical example on UK spot data is included.  相似文献   

15.
林静  王科 《北方经贸》2002,(2):17-19
20 0 1年 1月份以来 ,连续几家家族企业的上市引起了全社会极大的关注。在“一股独大”的家族上市公司优秀的市场表现背后 ,也隐藏着极大的风险 ,如经营决策上的风险、损害中小股东利益的风险等。独立董事制度是控制家族上市公司风险的良策 ,前提是选择好合适的独立董事 ,并赋予独立董事必要的权力。  相似文献   

16.
In this paper the author shows that the absence of a good which is used directly or indirectly for the production of other goods is a crucial feature of Wicksell's two-sector model, without which a positive relation between the value of machine stock and the consumption good output cannot be guaranteed. In fact he proves that, if that model is generalised by assuming that the capital good is used as an input also in its own production, the sign of the “marginal product of social capital” is indeterminate, even when both sectors have “well-behaved” production functions of a Cobb-Douglas type.  相似文献   

17.
We study the effect of estimated model parameters in investment strategies on expected log‐utility of terminal wealth. The market consists of a riskless bond and a potentially vast number of risky stocks modeled as geometric Brownian motions. The well‐known optimal Merton strategy depends on unknown parameters and thus cannot be used in practice. We consider the expected utility of several estimated strategies when the number of risky assets gets large. We suggest strategies which are less affected by estimation errors and demonstrate their performance in a real data example. Strategies in which the investment proportions satisfy an L1 ‐constraint are less affected by estimation effects.  相似文献   

18.
The research presents a model that portrays customer‐focused and information‐focused capabilities as interrelated predictors of firm performance. Results show that customer‐focused capabilities are directly related to performance, but that information‐focused capabilities are not. Rather, the latter relationship is indirect: information‐focused capabilities are linked to performance via the interrelationship with customer‐focused capabilities.  相似文献   

19.
20.
振兴东北老工业基地被作为一项国策提出来, 从中央到地方都给予了极大关注。振兴东北老工业基地实质上是实现东北经济区重新大发展。为更好地服务于这次经济转型战略, 向“服务型政府”转变是今后政府改革的必然选择。服务型政府的角色主要包括: 为东北老工业基地的产业调整提供政策导向、提升生产要素的质量、提供经济增长的基础设施与社会保障支持。  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号