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Top1 Introduction
The aim of this paper is to review the inventory control practices of a small-to-medium retailer and to show how automatic identification and data capture (AIDC) technology can overcome operational challenges. Inventory control is the activity that organizes the availability of products to customers through the coordination of the purchasing, manufacturing and distribution functions (Wild, 1997). The aim of inventory control is to maximize customer service, profit and efficiency of purchasing and production, whilst at the same time minimizing inventory investment. Inventory control practices are significant to all organizations, especially small-to-medium retail enterprises that are more susceptible to inventory control issues (Gunasekaran, Forker, & Kobu, 2000; Zipkin, 2000). Traditionally, to improve inventory control organizations have semi-automated their processes through the implementation of barcode systems. The implementation of barcode technology has translated into operational improvements in the form of superior data accuracy, efficiency, consistency and inventory and asset management within the organization (Ellram, Londe, & Weber, 1999; Zebra Technologies, 2007). However, in more recent times the widespread acceptance of electronic commerce has created a more competitive environment prompting organizations to seek ways to improve operations through the use of information technology.
RFID is an emerging technology that is yet to be proven in retail organizations. RFID can be defined as an electronic tagging technology that allows an object, place or person to be automatically identified using an electromagnetic challenge/response exchange (Want, 2004). Unlike barcodes RFID supports non-line of sight scanning and can record data in real-time (Jones, Clarke-Hill, Shears, Comfort, & Hillier, 2004; Sarma, 2004). RFID systems can function well in harsh conditions, dissimilar to barcode systems (Finkenzeller, 2003; Michael & McCathie, 2005). For these reasons, numerous authors have heralded RFID as a technology with the potential to provide benefits to retail organizations, especially in relation to inventory control (Garfinkel & Rosenberg, 2005; Heinrich, 2005; Symbol Technologies, 2004; Tellkamp, Angerer, Fleisch, & Corsten, 2005). Potential benefits aside, technical issues, the high cost of the technology, lack of standardization and privacy concerns have negatively influenced its uptake, rendering it impractical for many organizations, especially those that are small-to-medium in size. This paper examines the inventory control practices of a small-to-medium retailer, as well as discussing the potential for RFID to improve inventory visibility.