供应链电子采购的Stackelberg模型分析

利用Intemet进行采购是企业电子商务战略中最重要的部分。但是。目前关于电子采购的研究仍比较少。现有文献大多都是定性研究、实证研究或案例分析。定量研究非常少。文章从采购双方行为动机的角度出发,建立采购商为主方、供应商为从方的Stackelberg博彝模型;在模型的最优性分析基础上．讨论采购商的采购量与供应商的退款额之间的交互影响关系。     

E-purchasing: profiles of adopters and nonadopters

As advancement in electronic commerce (EC) continues to revolutionize today's business practices, it became apparent that EC has become an integral part of the business landscape. EC generated a high level of interest because of its ability to expedite the purchase ordering process, simplify purchase payment, expand supplier bases, reduce paperwork, and eliminate order errors. Realizing such managerial benefits, a growing number of purchasing organizations are exploring the possibility of utilizing e-purchasing systems. This paper identifies contextual variables (e.g., organizational readiness, user characteristics, and information technology [IT] infrastructure) that influence the successful adoption of EC for business-to-business (B2B) purchasing by examining the differences in survey responses between adopters and nonadopters of e-purchasing.     

电子化采购优势分析及实施电子采购策略

网络时代,电子化采购以特定的技术创建了企业通用的交易平台,利用中央数据库,为买家提供了接触大量供应商的通道,消除了交易中的无用步骤,减少了书面工作和供应链上的浪费,降低了商业成本,改善了商业活动周期,提升了采购行为能力,具有传统采购方式无法比拟的竞争优势。