This paper provides an overview of electronic procurement (e-procurement) and the principal methods businesses use to conduct purchasing activities online. Beginning with a definition of e-procurement and its growing strategic importance, the paper systematically examines six core methods: web-based ERP, e-MRO, e-sourcing, e-informing, electronic data interchange (EDI), and online marketplaces. For each method, the paper explains how it functions, its advantages, and its practical applications. The paper also addresses hybrid approaches that combine multiple e-procurement methods, or blend electronic and traditional procurement, and concludes that the optimal approach depends on each organization's specific resources, supply chain characteristics, and operational needs.
The advent of technology has reshaped the business community. Economic agents now integrate technological developments to more efficiently complete their business operations — using them to improve production and assembly processes, to manage inventory, and even to make new purchases.
One technological development gaining increasing momentum within today's business community is electronic procurement. This process refers to the completion of procurement decisions using the internet. In other words, economic agents identify their resource requirements and select items they wish to purchase, but rather than traveling to a physical location, they place orders and make payments online. They also manage logistics and other procurement-related decisions more efficiently. This process saves both time and money.
"Electronic Procurement (also known as e-procurement) is a way of using the Internet to make it easier, faster, and less expensive for businesses to purchase the goods and services they require. While e-procurement is a general term that covers a wide assortment of techniques, such as reverse auctions, its overall goal is to streamline the purchasing process so businesses can focus more management time on earning revenue and serving customers" (EPIQ, 2010).
Electronic procurement has not traditionally been treated as a central managerial topic — or at least it did not receive as much attention as fields such as marketing or finance. Over recent years, however, the field of electronic business has developed and grown in prominence. Today, electronic procurement is not only accepted as a sporadic, occasional process but is perceived as a genuine organizational strategy. Its importance lies in the fact that it saves companies time and money, allowing them to focus better on core operations. With the aid of electronic procurement, firms can develop more effectively and serve their customers more capably (Chaffey, 2006).
The actual methods by which electronic procurement is completed are numerous and may differ from one institution to another, based on resource availability, levels of technological skill, and other such criteria. The more common methods of electronic procurement include the following:
The acronym ERP stands for enterprise resource planning and represents a set of software applications that allow economic agents to keep better track of their inventory (Wallace and Kremzar, 2001). These software applications can make purchasing suggestions based on a comparison of the needs, consumption patterns, and internal availability of a given commodity. ERP systems can also support and improve relationships with suppliers (Best Price Computers).
e-MRO is a specific application of the enterprise resource planning system that can, among other things, identify and notify when an organization's equipment is damaged or otherwise impaired and in need of repair or maintenance. When these problems are identified, an e-MRO message is sent and the issues are communicated so they can be efficiently resolved. The primary advantage of this procurement method lies in the efficiency of resolving equipment problems and minimizing production delays.
Electronic sourcing refers to the process of identifying and negotiating with prospective suppliers via the World Wide Web. The economic agent conducts research on potential suppliers and evaluates them. Suppliers then submit their offers and bids for the projects and commodities under discussion. Based on pre-established criteria, the economic agent selects one or more suppliers.
e-Sourcing is essentially a process of reverse auctioning, in which prospective suppliers submit their offers along with detailed descriptions of the services or products to be provided and the commitments they are willing to assume. The main advantage of electronic sourcing is that it saves the company time and broadens its pool of potential suppliers, granting access to vendors that would otherwise be unreachable through traditional channels (Best Price Computers, 2010).
The electronic informing process is the most straightforward method of electronic procurement and involves direct communications between the company and its suppliers. The two parties can exchange information — including specific data and necessary reports — quickly and efficiently. With the aid of this procurement method, information is exchanged more effectively than through traditional communication channels, and overall organizational processes are better supported (Best Price Computers, 2010).
"EDI origins, B2B communications, and virtual marketplaces"
"Hybrid e-procurement approaches and selection criteria"
Electronic procurement is an increasingly common presence within the business community, having evolved from a sporadic process into a full and complex business strategy. E-procurement methods support economic agents in developing their operations and focusing on core activities by increasing the efficiency of procurement processes and decisions — including inventory management, logistics, and supplier communications. It must be noted, however, that each economic agent must make use of the electronic procurement methods that generate the greatest benefits within the particular context of that organization.
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