EXHIBIT 11.1 BTI TELECOM CORP. COMPUTATION OF EARNINGS PER COMMON SHARE (IN THOUSANDS, EXCEPT SHARE INFORMATION; UNAUDITED) TWELVE MONTHS ENDED DECEMBER 31, --------------------------------------- 1996 1997 1998 ------------ --------- ---------- PRIMARY EARNINGS PER COMMON SHARE Net earnings (loss) applicable to common stock................... $ 2,606 $ (10,639)$ (38,233) ============ =========== ============= Primary average shares outstanding............................... 200,000,000 172,603,000 100,000,000 ============ =========== =========== Earnings (loss) per common share................................. $ .01 $ (.06)$ (.38) ============ =========== ============= FULLY DILUTED EARNINGS PER COMMON SHARE Net earnings (loss) applicable to common stock................... $ 2,606 $ (10,639)$ (38,233) ============ =========== ============= Primary average shares outstanding............................... 200,000,000 172,603,000 100,000,000 =========== =========== =========== Fully diluted average shares outstanding......................... 200,000,000 172,603,000 100,000,000 ============ =========== ============= Earnings (loss) per common share................................. $ .01 $ (.06)$ (.38) - ---------------