EXHIBIT 12.1 THE CHARLES SCHWAB CORPORATION Computation of Ratio of Earnings to Fixed Charges (Dollar amounts in thousands, unaudited) Three Months Six Months Ended Ended June 30, June 30, 1996 1995 1996 1995 ---- ---- ---- ---- Earnings before taxes on income $118,699 $ 73,287 $198,369 $136,668 - ------------------------------------------------------------------------------------------------------------------ Fixed charges Interest expense - customer 86,815 78,810 173,206 150,716 Interest expense - other 14,337 8,856 26,955 16,153 Interest portion of rental expense 5,834 5,735 11,261 10,408 - ------------------------------------------------------------------------------------------------------------------ Total fixed charges (a) 106,986 93,401 211,422 177,277 - ------------------------------------------------------------------------------------------------------------------ Earnings before taxes on income and fixed charges (b) $225,685 $166,688 $409,791 $313,945 ================================================================================================================== Ratio of earnings to fixed charges (b) divided by (a) (1) 2.1 1.8 1.9 1.8 ================================================================================================================== Ratio of earnings to fixed charges as adjusted (2) 6.9 6.0 6.2 6.1 ================================================================================================================== (1) The ratio of earnings to fixed charges is calculated in a manner consistent with SEC requirements. For such purposes, "earnings" consist of earnings before taxes on income and fixed charges. "Fixed charges" consist of interest expense incurred on payables to customers, long-term debt (including current maturities) and one-third of rental expense, which is estimated to be representative of the interest factor. (2) Because interest expense incurred in connection with payables to customers is completely offset by interest revenue on related investments and margin loans, the Company considers such interest to be an operating expense. Accordingly, the ratio of earnings to fixed charges as adjusted reflects the elimination of such interest expense as a fixed charge.