Wal-Mart Explores Urban Areas for Smaller-Scale Stores

Wal-Mart Stores Inc. became the largest retailer by building sprawling stores in suburbs and rural towns. But now it is exploring opening a number of small outposts to penetrate the nation's cities and fight the spread of no-frills grocery chains, which are luring away some of its core customers. It is one of several recent statements by Wal-Mart declaring that its U.S. expansion will center less on its warehouse-sized Supercenters and more on far smaller urban stores, as well as condensed locations where consumers can pick up merchandise they order online.