Exhibit 11 STATEMENT REGARDING COMPUTATION OF PER SHARE EARNINGS Six Months Six Months Ended Ended June 30, June 30, 1997 1998 ------------ ----------- Earnings (loss) before extraordinary item $ (26,735) $ 18,235 Extraordinary item (9,552) -- ------------ ----------- Net earnings (loss) $ (36,287) $ 18,235 ============ =========== Basic earnings (loss) per common share: Earnings (loss) before extraordinary item $ (0.87) $ 0.48 Extraordinary item (0.31) -- ------------ ----------- Net earnings (loss) $ (1.18) $ 0.48 ============ =========== Weighted average number of common shares 30,694,216 38,336,014 Diluted earnings (loss) per common share: Earnings (loss) before extraordinary item $ (0.87) $ 0.45 Extraordinary item (0.31) -- ------------ ----------- Net earnings (loss) $ (1.18) $ 0.45 ============ =========== Weighted average number of common shares 30,694,216 40,620,312 Calculation of basic weighted average number of common shares (a): For the six months ended June 30, 1997 and 1998 Weighted average shares for Q1 30,686,065 38,336,014 Weighted average shares for Q2 30,702,367 38,336,014 ------------ ----------- Weighted average shares for the six months ended June 30, 1997 and 1998 30,694,216 38,336,014 ============ =========== Calculation of diluted weighted average number of common shares (a): For the six months ended June 30, 1997 and 1998 Weighted average shares for Q1 30,686,065 40,600,109 Weighted average shares for Q2 30,702,367 40,640,516 ------------ ----------- Weighted average shares for the six months ended June 30, 1997 and 1998 30,694,216 40,620,312 ============ =========== (a) The calculation of the weighted average number of common shares for the 1997 period assumes that the previously existing Class A, B and C common shares have been converted into the Company's common stock in connection with the reorganization of the Company as described in Note 10 to the consolidated financial statements in the Company's Annual Report on Form 10-K for the year ended December 31, 1997.