A Research On E-procurement Models Based On E-commerce Business Models

With the development of economic globalization and network process, market competition is becoming more and more fierce. The enterprises face with the stress of shortening lead time, improving product quality, reducing production cost and improving service. As a very important aspect in production and management of enterprise, procurement management is confronted with sizable challenge under new management patters and competitive environment. The old mold of procurement management has not satisfied the needs of enterprises completely. In this day internet technology is developing fleetly and ecommerce could satisfy before-mentioned demand of enterprises. Just because the business mold of ecommerce caters to the need of business progress, it's required to study the models of e-procurement based on ecommerce. In this way it's also promoted the application of strategic information sharing and knowledge synergy.The paper stands on e-business models, from the value judgment of e-procurement process, dig out the value increment nodes, which has key function to improving efficiency and reducing cost. To modeling this kind processes to find out concerted measures which are favorable for both supplier and demander, and make them cooperate stably.The main contents as follows:First, summed up different research fields of ecommerce business model, and based on the classification method of e-procurement, the paper introduced the advantages and disadvantages of existent model. Then articulate the current development status and problems of local enterprises' e-procurement, the author posed buyer-supplier united procurement model, this is one of the paper's innovations. Through above model, purchaser has more control capacity to procurement process; supplier is participating in procurement negotiation more frequently. The result is information sharing degree enhanced, total procurement cost reduced, and win-win phase came true.Second, according to the value chain theory, using the value process identify and relationship affirmance to discuss e-procurement and operation pattern, then the key step of value increase is found, which offers the research aspect for next mathematics modeling. Bring value chain to e-procurement study is the second innovations in the paper.Last not the least, inquiry model, ordering quantity model and cost allocation model are respectively built based on the modeling analysis of the three pivotal steps in buyer-supplier united e-procurement model. Above research improve the theoretical basis and practice approach to e-procurement of local enterprises, also display the realistic significance of it. This is the third innovations of the paper. In the end, the paper give China Electronic Procurement Union as example, ascertain that put buyer-supplier united e-procurement model in practice surely bring benefit to both side of business.