浅谈AHP分析法在服装外贸中应用

本文在综合考虑评价服装加工厂商的五个因子的基础上,根据AHP分析法原理和方法,建立起服装加工厂商的层次评价模型,经过数据处理后得出方案层对目标层的权向量,并确定选择服装加工厂商的方案。AHP分析法将服装加工厂商的定性和定量评价有效地结合起来,在当前国内外经济形势下,对于服装外贸企业有效控制生产成本具有一定的借鉴意义。     

Does Competition Lead to Agglomeration or Dispersion in EMR Vendor Decisions?

We examine hospital Electronic Medical Record (EMR) vendor adoption patterns and how they relate to hospital market structure. As in many network technology adoption decisions, hospitals face countervailing incentives to coordinate or differentiate in their choice of vendors. We find evidence of substantial agglomeration on EMR vendors, which increases as hospital markets become more competitive. These findings suggest that incentives to coordinate dominate incentives to differentiate overall, and the relative balance grows stronger in favor of coordination as markets become more competitive. Our findings also have important implications regarding antitrust policy. A potential downside of hospital consolidation—increased obstacles in information sharing due to vendor differentiation—should be taken into account in evaluation of hospital mergers.     

Outsourcing versus joint venture from vendor’s perspective

Even though many studies have discussed outsourcing contracts from the client’s perspective, little research has been done from the vendor’s perspective. In this paper, we consider a vendor’s outsourcing contract decision-making process, during which the market price and the vendor’s operation cost are uncertain. This paper develops real option models to investigate whether a vendor firm should sign an outsourcing contract from its client or establish a joint venture with this client. Our results show that, while the feasibility of an outsourcing contract to the vendor increases with a higher contract price offered by the client, the feasibility of a joint venture depends on market conditions. We also find that there are loss-by-acceptance regions, in which either an outsourcing or a joint venture contract is currently feasible to start, but a vendor may sustain a loss by accepting such a contract.     

Vendor selection and the buying process

This paper reports the results of a study dealing with the vendor selection process in organizational buying. Purchasing managers in two different types of organizations assessed the importance of vendor attributes and buyer information sources in connection with two different buying tasks. Theoretical and managerial implications are discussed in connection with: (1) the relative importance of vendor attributes and buyer information sources; and (2) the influence that different buying tasks and different buying organizations have on the importance of vendor attributes and information sources.     

Which buying decisions are made by individuals and not by groups?

Much of the recent research pertaining to industrial purchasing has focused on the buying group rather than the individual purchasing agent as primarily responsible for vendor and product selection decisions. The present research was undertaken on the premise that in certain types of industrial purchase decisions (vendor selection in modified rebuy situations), the presence of certain mediating variables may indicate that the individual purchasing agent rather than a buying group may make the vendor selection decision. Based on data gathered from industrial buyers randomly selected from a national list and using the hypothetical scenario data-gathering technique, the major findings are that individual decisions seem to predominate in modified rebuy vendor selection decisions, that loyalty to existing suppliers seems to have an effect on the extent of individual decision making, and that the extent of joint and individual decision making appears to be related to the size of the firm.     

An optimization approach to business buyer choice sets: How many suppliers should be included?

In many new or repeat purchasing situations, business buyers must decide how many suppliers to consider (a “choice set”) in determining which supplier(s) to actually buy from or contract with. This paper develops an optimization approach to determining the size of the choice set, taking into consideration buyer utility and search and evaluation costs. A theoretical model is developed for both one-time and repeat purchase situations. The model is estimated using empirical data received from bids received for procurement auctions. In these auctions, suppliers provide bids for steel pipe based on two product attributes (price and delivery time). Model sensitivity to small changes in parameters is also tested.     

Outsourcers’ control mechanisms,vendors’ contract schemas,and project performance in cross-border IT outsourcing: A vendor’s perspective

Relational conflicts are likely to occur in cross-border IT outsourcing between partners with different cultural backgrounds. Extant literature diverges on the role of contract and trust as control mechanisms in managing relational conflicts. Prior studies have examined the effectiveness of the control mechanisms primarily from the outsourcer’s perspective, with little consideration of how vendors interpret outsourcers’ control mechanisms. Based on psychological contract theory, this study addresses the effects of contract-based and trust-based control mechanisms on relational conflicts from the vendor’s perspective and further explores the contingency of the effects on vendors’ psychological contract schemas (transactional contract schema and relational contract schema) towards their relationships with outsourcers. Based on survey data from 180 offshore outsourcing IT projects, the results show that vendors’ transactional contract schema reduces the effect of trust-based control whereas vendors’ relational contract schema strengthens the effect of outsourcers’ contract-based control on relational conflict. Relational conflicts, in turn, exhibit a negative impact on project performance. The findings offer new insights into the role of outsourcers’ contract-based control and trust-based controls in relationship management from a vender’s perspective. The findings also extend the outsourcing governance literature by illustrating the contingency of the control mechanisms on vendors’ psychological contract schemas.     

Capacity reservation under spot market price uncertainty

Capacity reservation contracts and spot markets are two alternative purchasing practices. We focus on the cost-effective management of the combined use of these two procurement sources. Due to the variability of the spot market prices and demand uncertainty, the flexibility of combined sourcing can be advantageous. Spot market purchasing is a benefit in case of low spot market prices or insufficient reserved capacity, and the capacity reservation contract is an operational risk hedging for high spot market price incidents. The structure of the optimal combined purchasing policy is complex. In this paper we consider a simple and easy-to-implement capacity reservation—base stock policy and compare it to single sourcing options. We examine the joint effect of demand and spot market price uncertainty. Our analysis shows that in the case of large spot market price variability the combined sourcing is superior over spot market sourcing even in the case of low average spot price. The combined sourcing is also superior over long-term sourcing even in the case of high average spot price if there is large spot market price variability. Analytical and simulation results are presented to show the effect of the different price, cost, and uncertainty parameters on the optimal capacity reservation—base stock policy and on the expected percentage gain over single sourcing.     

Why integrating purchasing with marketing is both inevitable and beneficial

The shift away from manufacturing in Western developed economies has resulted in economies in which service industries are dominant. Marketing itself has undergone a paradigmatic shift from a focus on the exchange of goods to the provision of capabilities. This paper examines the relationship between marketing and purchasing as a result of the shift from product- to capability-focused commerce. We suggest that the marketing and purchasing departments will become closer due to two major reasons. First, as marketers increasingly become solution-oriented rather than product-focused, they will need to source products and services from third-party vendors and will require deeper involvement of the purchasing department. Second, with the emergence of customer-centric marketing coupled with build-to-order manufacturing, marketing and purchasing will have to be better aligned to deliver solutions to customers. These new dimensions in the marketing–purchasing interaction will also lead to changes in the selection, training, and recruitment of marketers and purchasers as well as their roles in the supply chain. We elaborate on these changes likely to occur in business-to-business organizations and along with implications for managers.     

The use of approved vendor lists

This article describes a research project that investigated the use of approved vendors lists. The study sampled purchasing managers in five different industries and sought information on their use of approved vendors lists and how they derived those lists. The results contain some useful information for industrial marketers.     

Buyers differ in evaluating suppliers

This article discusses the industrial buyer's vendor evaluation in light of past vendor performance. A conjoint analysis approach was used to determine the relative importance of factors and the levels of performance. This evaluation indicated that industrial buyers can be classified into classical decision model categories.     

Developing viable farmers markets in rural communities: An investigation of vendor performance using objective and subjective valuations

Farmers markets are drawing increasing attention by consumers as a local source of fresh foods; by producers as an alternative marketing opportunity to improve farm sales; and by policy makers concerned about the limited availability of affordable, nutritious foods in low-income, sparsely-populated rural areas. Using unique data collected from customers, vendors, and markets in a rural region of New York State, we develop an empirical model of subjective and objective measures of vendor performance to identify important factors for improved market sustainability. The empirical results suggest four inter-related planning recommendations when considering market and public policy interventions: (1) establishing larger, centrally located markets with public sector contributions, (2) targeting variety in products and vendors, (3) prioritizing attention to marketing and promotion, and (4) reducing cost burdens to underserved, low-income residents. As rural areas are spatially unique, future research across a variety of rural communities and regions will be important to the further development of sound initiatives aimed at improving market performance and access to healthy foods.     

公共选择视角下的城市流动商贩管理

公共选择理论认为,公共物品的供给是通过不同利益集团之间实现均衡的政治过程决定。为此,对城市流动摊贩的管理取决于流动摊贩及其相关利益者需求的均衡。通过对化州市流动摊贩和市民的调查,进而得出结论,对于流动摊贩的管理,从近期来看,必须为其提供通过流动经营享有社会发展带来普遍利益的途径,方法上应以＂疏导＂为主,辅之以＂限制＂。从长远来看,化解流动经营与城市管理矛盾的根本途径,在于建设和完善面向弱势群体的社会保障和服务机制。     

Managing customer share in key supplier relationships

Supply base consolidation is an important issue in many business markets. Against this background, the allocation of purchasing budgets across vendors becomes an area of vital interest to suppliers. In the present research, we argue that customer share is a key decision variable in business marketing settings and investigate how a supplier can proactively manage the share of its customer's business. We report the results of a cross-sectional study among purchasing managers in U.S. manufacturing industries. Our findings confirm the role of customer value as an antecedent to customer share in business relationships. The study further shows that customer share influences the stability of key supplier relationships. Rather than displaying a direct impact, our results suggest that trust mediates and dependence moderates the link between customer share and search for alternative suppliers. Based on these findings, we propose a framework for managing customer share in key supplier relationships. Four approaches of how industrial vendors can proactively manage customer share are discussed.     

Order allocation in a multiple-supplier environment

The objective of this article is to study the effects of an order allocation procedure in a supply chain. This supply chain consists of a company that can order products from multiple suppliers. At any time of an order, decisions have to be made by the company concerning the allocation of products to the suppliers and the respective order quantities, so that the total purchasing cost is minimized, while maintaining a specified service level. For this purpose, we have developed a solution algorithm and tested it to examine its effectiveness in terms of the service level and the company's total purchasing cost. The final section of the paper summarizes the conclusions of this study and suggests directions for future research.     

超极本胜算几何

各大佬都对英特尔大力主导的＂超级本运动＂热情高涨,只不过,面临不同以往的产业格局和竞争形势,英特尔这次能复制其在PC上成功吗？     

模糊随机环境下考虑碳限额和碳交易机制的库存配送问题研究

本文以高端物流服务集成商与库存配送服务商为研究对象,以集成商的供应链网络成本最小、服务商的运营成本最小且准时制供应为目标,深入研究考虑碳限额、碳交易机制以及残次品处理的多供应商选择多产品多阶段库存配送问题,构建了基于动态规划的双层库存配送模型。利用双层全局--局部--邻域粒子群算法 (Bi-GLNPSO) 设计了模型求解方案,并通过算例验证了模型和算法的有效性和合理性。探讨了碳限额和碳交易机制对总成本和库存配送决策的影响。     

Progress and Challenges in Product Line Pricing

In recent years, there has been a substantial increase in research on product line pricing. Modelers in multiple disciplines have offered methods for the optimal design/selection and pricing of the products in new or modified product lines. Behavioral scientists have contributed insights on how consumers' perceptions of product line prices, attributes, and quality levels influence their evaluation of the alternative choices. Significantly, the work of both modelers and behavioral scientists is distributed across three types of product line contexts: price‐quality product lines, multi‐attribute product lines, and product lines that include a core product plus options. This paper reviews this literature, and assesses its usefulness for managers. One observation is that, while scholars have developed approaches to optimization that offer increased scope and tractability, the applicability of these models is constrained by the narrow specification of profit functions, and the limited consideration of competitive and other dynamic forces. A second conclusion is that the managerial usefulness of the behavioral science research on perceptions and product‐line choice has been limited by a dependence on attribute‐based estimation of utilities, uncertainty about possible interaction effects, and an excessive focus on the cannibalization aspects of product line pricing. Based on the review, a research agenda is identified for enhancing the applicability of research on consumer perceptions and choice to product line pricing decisions, and for building more complete product line price optimization models.     

The economics of advertising: Where's the data?

Economists accept the importance of advertising to firm rivalry and economic performance, but data limitations have frustrated empirical research. This paper addresses that frustration and compares sources of advertising data. The paper concludes that data provided by a private vendor on measured-media consumer advertising represents the best choice, but involves substantial effort to link it to the Census industrial classification system. The authors do this for 284 manufacturing industries for Census years 1967 and 1982. Comparisons of industry advertising levels and advertising-to-sales ratios are given. Relative advertising levels and intensities have remained remarkably stable over the 15 year period.     

Client dependence and vendor innovation: The moderating role of organizational culture

With the dramatic increase in technological interconnectedness between firms and the overall speed of technological change, organizations depend on each other to survive and stay competitive. While it is generally believed that dyads and networks can offer advantages over internal development in the innovation process, the authors suggest that it is not necessarily the case. Using a sample of 120 vendor firms that work in information technology industries in the Indian subcontinent, they find that client dependence in the inter-organizational relationship decreases vendor innovation. To resolve this dark side of business relationships, they further examine how the organizational culture can impact the dependence-innovation relationship. In line with organization literature, the authors distinguish two sub-dimensions of outcome-oriented culture: performance orientation, which reflects a firm's internal focus on employee performance, and competitiveness, which reflects a firm's focus on external competitors and markets. It is found that a vendor's competitiveness facilitates innovation, and that it weakens the negative effect of client dependence on vendor innovation. However, performance orientation strengthens the negative effect of client dependence on vendor innovation. Accordingly, in order to prevent themselves from falling into the dependence trap in the innovation process, firms need to build an externally oriented competitive culture and avoid overemphasizing their internal performance.