战略采购对制造企业知识获取的影响研究:供应商网络视角

以我国制造企业为研究对象,从供应商网络视角出发,探索了战略采购对制造企业知识获取的影响。构建了包括战略采购、供应商网络嵌入性、制造企业与供应商互动、制造企业知识获取之间关系的概念模型并提出了相应的理论假设。采用结构方程模型进行验证,实证结果表明战略采购对关系嵌入性、结构嵌入性和制造企业与供应商互动均有显著的正向影响,并进而通过它们显著正向影响制造企业知识获取。     

营销渠道中的合同治理、公平与角色外利他行为

本文以交易成本理论等为理论基础，应用AMOS 24.0软件对660份问卷数据进行结构方程建模分析，探讨了营销渠道中的合同治理（合同详尽性、合同监督）、渠道公平（分配公平、程序公平）与依赖对经销商角色外利他行为的影响。研究表明：第一，合同的详尽性、经销商的合同监督对其感知的分配公平、程序公平均有显著的正向影响；第二，经销商感知的分配公平、程序公平对其角色外利他行为均有显著的正向影响；第三，经销商依赖会增强分配公平对角色外利他行为的正向影响，减弱程序公平对角色外利他行为的正向影响。第四，合同详尽性和合同监督通过分配公平、程序公平促进经销商的角色外利他行为。     

Supply Management Under High Goal Incongruence: An Empirical Examination of Disintermediation in the Aerospace Supply Chain

Aftermarket sales and profits are becoming an increasingly important part of an original equipment manufacturer's (OEM) business model. Because replacement parts often do not require further manufacturing, OEMs act as intermediaries in the aftermarket. As with any intermediary, the OEM must concern itself with suppliers disintermediating its supply chain selling replacement parts directly to the OEM's customers. We frame supply chain disintermediation (SCD) as a principal–agent contracting problem between an OEM buyer and a supplier. Hypotheses relate contract conditions, goal incongruence, supplier capabilities and contract enforcement to SCD. The data are collected from the aerospace industry using a multimethod study, combining an Internet‐based survey with archival data. Causal modeling with structural equation modeling (SEM) shows general support for the hypotheses. Particularly, SCD is positively related to buyer–supplier goal incongruence. The agency model offers insights that differ from previous transaction‐cost‐based models of buyer–supplier relationships. OEM buyers with a lucrative aftermarket should consider aligning goals through incentives rather than relying entirely on economic hostages associated with specific assets.     

供应商参与新产品开发对企业自主创新能力的影响研究

本文以装备制造企业为实证研究对象,探讨了供应商参与新产品开发对企业自主创新能力的影响关系.同时,构建了包括供应商参与新产品开发、关系互动、知识创造、企业自主创新能力四个变量的概念模型,并提出相应的理论假设.通过结构方程模型的检验,表明供应商参与新产品开发对关系互动和知识创造均有显著的正向影响,进而通过两者对企业自主创新能力有显著正向影响.     

Coordinating External Manufacturing of Product Modules*

Product modularization has changed gradually from mainly being a way to bring strategic flexibility into product design, to becoming a means to reach new suppliers in a globalized world. Use of external suppliers is facilitated by the “embedded coordination” brought by standardized module interfaces which reduce the interdependence between modules manufactured by different suppliers. However, the distance between design and manufacturing is increased by heavy reliance on suppliers, and requires coordination between design and manufacturing. Hence, this article aims to identify appropriate mechanisms to enable coordination of external manufacturing of product modules. The investigation is based on two case studies in one manufacturing company that has for long relied heavily on external suppliers. The case studies identify different means, coordination mechanisms, of handling the increased distance between design and manufacturing. In addition to organizational solutions, various intermediaries including especially the supply chain function act as bridges between design and manufacturing. The appropriate mechanism to use is decided by the character of the product and the degree of upgrading. We recommend openness to adaptation to situation dynamics rather than investment in optimizing the level of integration with a particular supplier.     

Search for Alternatives and Collaboration with Incumbents: Two-Sided Sourcing Behavior in Business Markets*

Sourcing strategies in business markets have been considered separately and the practice of two-sided sourcing behavior—engaging in search for alternative suppliers and collaboration with an incumbent supplier—has not been examined. To fill that gap, we first identify boundary conditions under which the poor performance of an incumbent supplier intensifies an original equipment manufacturer's (OEM) search and collaboration. Then, we examine how an OEM's two-sided sourcing behavior influences one of the critical elements of sourcing performance: the responsiveness of the incumbent supplier. Our proposed hypotheses were tested with data from a national survey of 539 OEM purchasing managers in the Japanese electronics industry. The analysis results indicate three main findings. First, two environmental conditions—pace of technological change and volume uncertainty—have contrasting influences on the link between incumbent supplier performance and an OEM's search and collaboration. While uncertainty from the upstream channel (pace of technological change) enhances an OEM's search and collaboration, uncertainty from the downstream channel (volume uncertainty) lowers an OEM's search and collaboration. Second, an OEM's dependence on its incumbent supplier has differential effects: an OEM reduces search as its dependence on incumbent supplier increases, while it enhances collaboration as its dependence on incumbent supplier increases. Third, while search alone has a negative effect on responsiveness of an incumbent supplier, engaging in two-sided sourcing behavior (i.e., combining search with collaboration) has a positive effect on responsiveness of the incumbent supplier.     

Product Line Extensions and Technology Licensing with a Strategic Supplier

In many industries, original equipment manufacturers (OEMs) must obtain critical components from a few powerful suppliers. To the extent that the OEMs are also concentrated, the interactions between the suppliers of critical components and the OEMs are strategic, and have implications for how an incumbent OEM chooses its product line and interacts with potential rivals. We demonstrate that, by adding a low‐end product line extension, an OEM can induce a strategic supplier to offer more favorable pricing. Moreover, depending upon the cost structure and relative performance of the product line extension, the OEM may benefit even more from the low‐end line extension if it is produced by a rival instead of by itself, even if it cannot obtain any licensing income from it. Among other things, we show that this can result in a decentralized OEM accommodating competition from rivals producing product line extensions that would not be developed in a vertically integrated supply chain. In an extension, we re‐examine the common assumption that the supplier unilaterally dictates a single wholesale price that is available to all downstream buyers. We demonstrate that, by committing to offer a “lowest available” wholesale price to all downstream buyers, a supplier can encourage an incumbent OEM to share its technology (or otherwise accommodate the entry of a rival) so that the supplier, the incumbent OEM, and the rival are all better off.     

Strategic Supply Chain Structure Design for a Proprietary Component Manufacturer

This paper examines the choice of supply chain structure for a proprietary component manufacturer (PCM). The PCM, who is the sole supply source of a critical component used to assemble an end product, can either provide its component to an original equipment manufacturer (OEM) in the end‐product market (component supplier structure), develop the end product exclusively under its own brand (monopoly structure), or provide the component to the OEM as well as develop the end product under its own brand (dual distributor structure). Typically, the end products of the PCM and the OEM will be differentiated, and the OEM tends to have a capability advantage (compared with the PCM) in producing the end product. Our paper studies the impact of this degree of differentiation and capability advantage on the optimal choice of distribution structure. We then investigate how investing in component branding, enhancing the value of the end product, using alternative supply contracts, and product valuation uncertainty influence the PCM's optimal choice of distribution structure.     

Supplier integration and firm performance: the moderating effects of internal integration and trust

This study proposes and empirically tests a model of the moderating effects of internal integration and trust on the impacts of information, process and strategic integration with suppliers on firm performance using structural equation modelling and data collected from 261 manufacturing firms in Vietnam. The results show that all three types of supplier integration positively associate with firm performance. Internal integration enhances the impact of process integration with suppliers on firm performance, but does not moderate the impacts of information and strategic integration with suppliers. Internal trust has insignificant, positive and negative influences on the effects of information, process and strategic integration with suppliers on firm performance. The findings show that internal integration and trust play different roles in moderating the positive effects of information, process and strategic integration with suppliers on firm performance, which elucidates a possible reason for previous mixed findings on the relationship between supplier integration and firm performance.     

竞合供应链的采购与质量决策研究

研究由原始设备制造商、竞争供应商与非竞争供应商构成的竞合供应链中原始设备制造商的采购决策,并分析了品牌效应、竞争供应商的模仿能力、非竞争供应商的原材料供应能力对采购模式选择与质量决策的影响。结果表明,双源采购对原始设备制造商而言是最优的采购策略;竞争供应商模仿能力较小时,原始设备制造商决策的产品质量随竞争供应商模仿能力的增大而提高,而当竞争供应商的模仿能力较大时,其模仿能力的增强会导致原始设备制造商降低产品的质量;原始设备制造商的品牌效应可以降低竞争供应商的竞争程度;非竞争供应商提高原材料供应能力并不一定能为自己带来更高的利润。本文考虑品牌效应和竞争供应商模仿能力等对原始设备制造商质量和采购决策的影响,扩展了现有的研究。     

The impact of distance on knowledge transfer effectiveness in multinational corporations

This paper aims to shed light on the interplay of knowledge transfer mechanisms and distance within the MNC. While it is largely undisputed that cross-boarder knowledge flows contribute to the firm's success, our knowledge on the effects of specific transfer mechanisms is scarce. We examine the impact of different dimensions of distance to test the applicability of personal coordination mechanisms (PCM) and technology-based coordination mechanisms (TCM) in situations of differentiation and dispersion. Data on 324 knowledge transfer relationships of MNC units was used to test our hypotheses. While TCM function relatively context-free, we find that PCM are moderated by distance. Our results support moderating effects of geographic, cultural and linguistic distance, which are vital to our understanding of knowledge transfer effectiveness in MNCs.     

Assembly Systems with Sequential Supplier Decisions and Uncertain Demand

We consider multitier push assembly systems with sequential supplier decisions and a wholesale price contract. We show that both an Original Equipment Manufacturer (OEM)–Contract Manufacturer (CM) assembly and a modular assembly with sequential supplier decisions are mathematically equivalent to the corresponding traditional assembly. We determine that, in most cases, the first mover supplier realizes a higher profit than the second mover supplier but we also identify the sufficient conditions for the reverse to occur. We provide conditions under which the order quantity, the second mover profit, total supplier profits, and the assembler profit are either higher or lower for a multitier system with sequential suppliers compared to simultaneous suppliers. We conclude that the first mover is always better off in a three‐tier sequential system while she can be either better off or worse off in a four‐tier sequential system compared to the corresponding simultaneous systems. We also analyze the impact of information asymmetry on the supplier and assembler profits in a three‐tier sequential system. Finally, we determine the profit threshold for an independent manufacturer in a three‐tier system to become a CM in a four‐tier system and vice versa.     

Cooperation and Knowledge Transfer within Buyer–Supplier Relationships: The Moderating Properties of Trust,Relationship Duration and Supplier Performance*

This paper examines the effect of relational factors on knowledge transfer within strategic buyer–supplier exchange. Prior research examining inter‐firm knowledge transfer has focused almost exclusively on horizontal forms of governance such as strategic alliances and joint ventures, whilst research on vertical forms, such as buyer–supplier relationships, is limited. We test the effect of four important relational properties: cooperation, trust, relationship duration and supplier performance. Quantitative data, gathered from 104 UK manufacturing firms in eight industry sectors, are used to analyse the hypothesized relationships through a moderated hierarchical regression model. Our study provides support for the importance of considering relational factors in the transfer of knowledge at the inter‐organizational level. In particular, the results indicate that knowledge transfer is positively influenced by the extent of cooperation, but that this relationship is moderated by the level of trust and the performance of the supplier firm. Managerial implications for these findings and future directions for research are then offered.     

The effect of supplier development on outsourcing performance: the mediating roles of opportunism and flexibility

Abstract

In this increasingly competitive business environment, firms utilise outsourcing as a strategic tool to leverage globally dispersed resources so that they may focus on their core competencies and improve efficiency. The more firms rely on outsourcing, the more they depend on their suppliers, and the more important it is to manage and develop suppliers in order to achieve and maximise the benefits of outsourcing. This paper explores the impact of supplier development on outsourcing performance. Structural equation modelling was used to analyse data collected from 213 manufacturing firms in China. The results indicate that supplier development has a strong direct positive impact on outsourcing performance, and that supplier development also leads to enhanced outsourcing performance through reducing outsourcing opportunism risk and improving outsourcing flexibility. In addition to making a contribution to current theories of outsourcing, our findings also provide outsourcing managers with practical understanding and insights about the role of supplier development in enhancing outsourcing performance.     

Ex Post Problems in Buyer–Supplier Transactions: Effects of Transaction Characteristics, Social Embeddedness, and Contractual Governance

This paper focuses on ex post governance of inter-firm transactions. We develop and test hypotheses on the occurrence of ex post problems like delivery delays, inferior quality, and insufficient service in buyer–supplier transactions. Our hypotheses address effects of transaction characteristics, of social embeddedness, and of contractual governance on the occurrence of problems. Other than earlier research on embeddedness effects in this field, we consider not only effects of dyadic embeddedness but also effects of network embeddedness. We test hypotheses using rich survey data on more than 1200 purchases of information technology (IT) products: hardware and software, both standard and complex. We find evidence for effects of transaction characteristics on the occurrence of problems, while our data do not support hypotheses on effects of contractual governance. Our data provide rather consistent support for hypotheses on the effects of embeddedness. Specifically, we find evidence that network embeddedness reduces problems.     

Examining the Impact of Interorganizational Systems on Process Efficiency and Sourcing Leverage in Buyer–Supplier Dyads

Manufacturing firms are increasingly seeking cost and other competitive advantages by tightly coupling and managing their relationship with suppliers. Among other mechanisms, interorganizational systems (IOS) that facilitate boundary‐spanning activities of a firm enable them to effectively manage different types of buyer–supplier relationships. This study integrates literature from the operations and information systems fields to create a joint perspective in understanding the linkages between the nature of the IOS, buyer–supplier relationships, and manufacturing performance at the dyadic level. External integration, breadth, and initiation are used to capture IOS functionality, and their effect on process efficiency and sourcing leverage is examined. The study also explores the differences in how manufacturing firms use IOS when operating under varying levels of competitive intensity and product standardization. In order to test the research models and related hypothesis, empirical data on buyer–supplier dyads is collected from manufacturing firms. The results show that only higher levels of external integration that go beyond simple procurement systems, as well as who initiates the IOS, allow manufacturing firms to enhance process efficiency. In contrast, IOS breadth and IOS initiation enable manufacturing firms to enhance sourcing leverage over their suppliers. In addition, firms making standardized products in highly competitive environments tend to achieve higher process efficiencies and have higher levels of external integration. The study shows how specific IOS decisions allow manufacturing firms to better manage their dependence on the supplier for resources and thereby select system functionalities that are consistent with their own operating environments and the desired supply chain design.     

A structural analysis of greening the supplier,environmental performance and competitive advantage

A clear research need has been identified to confirm the structural relationships between greening the supplier, enhanced environmental performance and improved competitive advantage, to provide an impetus for firms to green their suppliers. A mail survey was conducted and empirical data of 119 ISO 14001 manufacturing firms in Malaysia was gathered for this study. Structural equation modelling technique was applied in this research article. Results from the analysis, reveal the existence of a positive and significant linkage between green suppliers with both environmental performance and competitive advantage. At the same time, environmental performance has also been shown to positively and significantly affect competitive advantage; while environmental performance plays a partial mediating role between greening the supplier and competitiveness. Such significant finding is especially essential for the manufacturing sector registered with ISO 14001 who intend to enhance their environmental performance and carve a niche competitive edge in the business arena.     

Exploring the Importance of Business Clockspeed as a Moderator for Determinants of Supplier Network Performance*

As the importance of supplier networks becomes increasingly recognized as a vital factor to company performance, researchers and practitioners alike are focusing their attention on this subject. The study's main objective is to test the specific hypotheses that effective use of Information Technology (IT) and the depth of company relationships with suppliers are directly related to Supplier Network (SN) performance, and that industry clockspeed moderates these relationships. A convenience sample of 135 manufacturing organizations was used to empirically test these hypotheses. Our results indicate that clockspeed does moderate the relationship between IT use effectiveness and supplier network performance. The same is true in the case of supplier relations depth, and hence, managers are encouraged to pay attention to the items comprising network performance as a determinant of supplier network performance.     

The Impact of Modular Assembly on Supply Chain Efficiency

This article studies the impact of modular assembly on supply chain efficiency. In the modular assembly approach, a manufacturer acquires pre‐assembled modules from its suppliers, rather than the individual components, as in the traditional assembly approach. We analyze the competitive behavior of a two‐stage modular assembly system consisting of a manufacturer, and a supplier who pre‐assembles two components into a module. The firms can choose their own inventory policies and we show the existence of Nash equilibrium in the inventory game. Moving from the traditional to the modular approach has a twofold effect on the supply chain. First, we investigate the effect of centralizing the component suppliers. It can be shown that when there is no production time shift, the module supplier always holds more component inventories than suppliers do in the traditional approach, which yields a lower cost for the manufacturer. However, the suppliers, and therefore the supply chain may incur a higher cost in the modular approach. Second, we study the effect of a shift in production time from the manufacturing stage to the supplier stage. From numerical studies, it has been found that such a lead time shift always benefits a centralized supply chain, but not necessarily so for a decentralized system. Combining the two effects, we find that the modular approach generally reduces the cost to the manufacturer and the supply chain, which explains the prevalence of modular assembly from the perspective of inventory management. These results also provide some insight into how firms can improve supply chain efficiency by choosing the right decision structure and lead time configuration.     

A Structural Analysis of the Effectiveness of Buying Firms' Strategies to Improve Supplier Performance

Many manufacturing firms have increased the amount of component parts and services they outsource, while refocusing on their core capabilities. Outsourcing parts and services to independent, external suppliers means that suppliers' performance is increasingly critical to the long‐term success of these buying firms. Buying firms are increasingly using disparate supplier development strategies to improve supplier performance including supplier assessment, providing incentives for improved performance, instigating competition among suppliers, and direct involvement of the buying firm's personnel with suppliers through activities such as training of suppliers' personnel. Using resource‐based theory, internalization theory, and structural equation modeling, we examine the impact of these supplier development strategies on performance. We conclude that direct involvement activities, where the buying firm internalizes a significant amount of the supplier development effort, play a critical role in performance improvement.