EXHIBIT 11.1 MCLEODUSA INCORPORATED COMPUTATION OF LOSS PER COMMON AND COMMON EQUIVALENT SHARE (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA) THREE MONTHS ENDED SIX MONTHS ENDED JUNE 30, JUNE 30, --------------------- ----------------------- 1997 1996 1997 1996 ---------- --------- ---------- ----------- Computation of weighted average number of common shares outstanding and common equivalent shares: (A) Common shares, Class A, outstanding at the beginning of the period........................ 36,920 16,410 36,173 16,387 Common shares, Class B, outstanding at the beginning of the period (B).................... 15,626 15,626 15,626 15,626 Weighted average number of shares issued during the period (C).............................. 37 2,913 657 1,457 Common equivalent shares attributable to stock options granted (D)....................... --- 5,019 --- 5,019 Common stock issued (C)............................. --- --- --- 23 -------- ------- -------- ------- Weighted average number of common shares and common equivalent shares...................... 52,583 39,968 52,456 38,512 ======== ======= ======== ======= Net loss............................................ $(16,496) $(4,543) $(29,851) $(8,883) ======== ======= ======== ======= Loss per common and common equivalent share........ $(0.31) $(0.11) $(0.57) $(0.23) ======== ======= ======== ======= (A) All shares have been adjusted to give effect to the 3.75 for 1 stock split effected in the form of a stock dividend effective March 28, 1996. (B) The Class B common stock, $.01 par value per share is convertible on a one- for-one basis at any time at the option of the holder into Class A common stock. As of June 30, 1997, all shares of Class B common stock had been converted into shares of Class A common stock. (C) All stock issued during the three months ended March 31, 1996 was within the twelve-month period discussed in (D) below. As a result, the shares issued at prices below the assumed initial public offering price during this period have been included in the calculation as if they were outstanding for the entire period. (D) All stock options are anti-dilutive, however, pursuant to Securities and Exchange Commission Staff Accounting Bulletin No. 83 (SAB 83), stock options granted with exercise prices below the assumed initial offering price during the twelve-month period preceding the date of the initial filing of the Registration Statement filed in connection with the Company's initial public offering have been included in the calculation of common stock equivalent shares as if they were outstanding for all periods through June 30, 1996, the quarter in which the initial public offering was completed.