Pacific Century Financial Corporation Exhibit 99 - Statement Regarding Computation of Ratios Six Months Ended June 30 (in millions of dollars) 1998 1997 Earnings: 1. Income Before Income Taxes $57.5 $110.6 2. Plus: Fixed Charges Including Interest on Deposit 266.9 259.0 ------ ------ 3. Earnings Including Fixed Charges 324.4 369.6 4. Less: Interest on Deposits 160.7 157.3 ------ ------ 5. Earnings Excluding Interest on Deposits $163.7 $212.3 ====== ====== Fixed Charges: 6. Fixed Charges Including Interest on Deposits $266.9 $259.0 7. Less: Interest on Deposits 160.7 157.3 ------ ------ 8. Fixed Charges Excluding Interest on Deposits $106.2 $101.7 ====== ====== Ratio of Earnings to Fixed Charges: Including Interest on Deposits (Line 3 divided by Line 6) 1.2 x 1.4 x Excluding Interest on Deposits (Line 5 divided by Line 8) 1.5 x 2.1 x