The chain that Mr. Sam built: like Disney after Walt, a corporate giant redefines itself

Wal-Mart has experienced two distinct historical eras: the 30 years preceding founder Sam Walton's death, and the 5 years following it. In the post-Sam era, the company is turning to supercenter development, globalization, and internet retailing, in hopes of maintaining high growth rate. Through its supercenters, Wal-Mart hopes to become the US' largest food retailer.
The 35-year history of Wal-Mart divides neatly into two eras, the 30 years prior to the death of founder Sam Walton and the five years since. What is more complicated, [...]