N exploratory study on the mature level evaluation of e-procurement systems

There are Increasing applications of e-procurement by government along with active e-commerce by the private sector in an advanced information society. The Korea e-Procurement System (G2B) is recognized as a successful example of substantially enhancing procurement process efficiency by making it transparent and professional. An analytic work is needed to systematically assess the functionality and role of the system. This paper's purpose is the exploratory study on a mature indicator of evaluation of public e-procurement systems. This paper compares Korea’s case with those of the U.S., Australia, and New Zealand to show that in Australia and New Zealand, which are adopting a as dispersive supply method, the e-procurement system is not developed on a large scale in comparison with the US and Korea that are adopting a central supply method. There are some differences among the four countries according to the trait of their procurement institution and base value in terms of capability of system. Different usefulness for e-procurement depends on the public procurement institution in each country. This paper suggests that eprocurement systems can be used helping purchasing goods and services most reasonably. This paper can help us evaluating substantial value of eprocurement system clearly.