EXHIBIT 11 COMPUTATION OF EARNINGS PER SHARE (In millions, except share and per share data) EARNINGS PER SHARE In the third quarter and nine months of 1996, earnings per share equals net income, minus dividends on the Company's preferred stock ("PRIDES"), divided by the weighted-average number of common shares outstanding during the period. In the third quarter and nine months of 1995, earnings per share equals net income divided by the weighted-average number of common shares and common share equivalents outstanding during the period. The number of common share equivalents outstanding was based on the assumed conversion of the PRIDES. For the purpose of this computation, the respective conversion rates of common stock for each share of PRIDES were based on the average market value of the Company's common stock during the applicable period. Common share equivalents relating to the PRIDES were not included in the third quarter or nine months of 1996 since their effect would have been anti-dilutive. QUARTERS ENDED NINE MONTHS ENDED SEPTEMBER 30 SEPTEMBER 30 -------------------------- --------------------------- 1996 1995 1996 1995 -------------------------- --------------------------- Weighted-average shares outstanding: Common shares 63,679,000 63,463,000 63,650,000 62,870,000 Common share equivalents - 9,020,000 - 9,719,000 -------------------------- --------------------------- Total 63,679,000 72,483,000 63,650,000 72,589,000 ========================== =========================== Income before cumulative effect of accounting change $26 $112 $103 $305 Less preferred stock dividends 9 - 27 - -------------------------- --------------------------- $17 $112 $76 $305 -------------------------- --------------------------- Cumulative effect of accounting change - - (15) - -------------------------- --------------------------- $17 $112 $61 $305 ========================== =========================== Earnings per share: Income before cumulative effect of accounting change $0.26 $1.56 $1.19 $4.20 Cumulative effect of accounting change - - (0.24) - -------------------------- --------------------------- Net income $0.26 $1.56 $0.95 $4.20 ========================== =========================== Conversion rate - 0.82 - 0.88 Average market value per share of common stock - $60.37 - $53.48 /TABLE EARNINGS PER SHARE (FULLY DILUTED): Earnings per share (fully diluted) equals net income divided by the weighted-average number of common shares and common share equivalents outstanding during the period. The number of common share equivalents outstanding was based on the maximum potential issuance of common shares upon conversion of the PRIDES, which is one share of common for each share of PRIDES. This computation was made for presentation purposes only since its effect was anti- dilutive in 1996 and was not material in 1995. QUARTERS ENDED NINE MONTHS ENDED SEPTEMBER 30 SEPTEMBER 30 -------------------------- ------------------------ 1996 1995 1996 1995 -------------------------- ------------------------ Weighted-average shares outstanding: Common shares 63,679,000 63,463,000 63,650,000 62,870,000 Common share equivalents 11,000,000 11,000,000 11,000,000 11,000,000 -------------------------- ------------------------ Total 74,679,000 74,463,000 74,650,000 73,870,000 ========================== ======================== Income before cumulative effect of accounting change $26 $112 $103 $305 Cumulative effect of accounting change - - (15) - -------------------------- ------------------------ Net income $26 $112 $88 $305 ========================== ======================== Earnings per share (fully diluted): Income before cumulative effect of accounting change $0.34 $1.51 $1.38 $4.13 Cumulative effect of accounting change - - (0.21) - -------------------------- ------------------------ Net income $0.34 $1.51 $1.17 $4.13 ========================== ========================