Knowledge@wharton

For the second year in a row Wal-Mart topped Fortune magazine’s list of largest companies and is also the magazine’s most-admired firm the first time one company has shared both honors since the annual survey began in 1955. The giant retailer continues to expand worldwide planting giant supercenters as well as new neighborhood-scale markets in its attempt to offer more and more goods to a wider array of shoppers. But Wharton faculty and outside analysts note that Wal-Mart still faces a few challenges ranging from its own centralized operations to union opposition to problems with local zoning boards. See acast.com/privacy for privacy and opt-out information.