SBC Communications Inc. may lose 13 million phone lines through the end of 2003 to rivals who lease the company's network at rates it says are unfairly low, according to Chief Financial Officer Randall Stephenson.
At the current rate, SBC's share of the local-phone market in the Southwest, Midwest and California would fall to 66% from 85%, according to a presentation the company gave the Federal Communications Commission last week.
