“By itself,” she says, “it doesn’t help that much. Kmart would have to move the data to distribution centers and suppliers. It would have to operate an integrated inbound logistics system.” “Good,” I say, and point out to everyone that Wal-Mart’s policies fit together—the bar codes, the integrated logistics, the frequent just-in-time deliveries, the large stores with low inventory—they are complements to one another, forming an integrated design.

