Their strategic choice of location has given Wal-Mart a first mover advantage. By Wal-Mart strategically placing their stores within the proximity of their distribution centers, Wal-Mart is able to keep their in-house inventory at a minimal. Their distribution network is based on the hub-and spoke concept, which places stores no more than a day 's drive from its distribution centers and replaces goods within 24 hours (refrigeratedtrans.com). Their distribution centers carry more than 85 percent of all merchandise sold by Wal-Mart. With over 3,000 tractors and 12,000 trailers, Wal-Mart has one of the largest private fleets in the country with an on-time delivery record of 99.5 percent, which Mauldin believes is not good enough, that anything less the 100% is unacceptable (refrigeratedtrans.com).
Not only has Wal-Mart 's strategic placement of their stores and distribution centers given them a competitive advantage, their strategic operations and inventory management has played a vital role in their success. Wal-Mart 's in-store inventory is kept at a minimum, allowing them to achieve maximum efficiency of their store floor space. Inventory is tracked by UPC scanners allowing Wal-Mart to better communicate with
References: erg (2001, July 2). Wal-Mart and Organizational Culture. Retrieved on May 26, 2007 from http://academic.emporia.edu/smithwil/001smmg443/eja/ardmg443ej.htmBernstein, J. and Bivens, J. (2006, June 15). The Wal-Mart Debate. A False Choice between Price and Wages. Economic Policy Institute. Issue Brief #223Corporate Culture Provides Wal-Mart Competitive Advantage. 2002, July 1. Refrigerated Transporters. Retrieved on May 26, 2007 from http://refrigeratedtrans.com/mag/transportation_corporate_culture_provides/Wal-Mart Home Page. Retrieved on May 26, 2007 from http://walmart.comWilbert, C (2006). How Wal-Mart Works. How Stuff Works. Retrieved May 26, 2007 from http://money.howstuffworks.com/wal-mart.htm