Exhibit 12 R.R. Donnelley & Sons Company Ration of Earnings to Fixed Charges (In thousands except ratios) Nine Months Ending 30-Sep-00 ------------------ Earnings available for fixed charges: Earnings (loss) before income taxes $ 317,641 Less: Equity earnings of minority-owned companies 2,206 Add: Dividends received from investees under the equity method 564 Add: Minority interest expense in majority-owned subsidiaries 181 Add: Fixed charges before capitalized interest 82,881 Add: Amortization of capitalized interest 5,890 ------------------ Total earnings available for fixed charges $ 409,363 ================== Fixed charges: Interest expense 69,912 Interest portion of rental expense 12,549 Amortization of discount related to indebtedness 420 ------------------ Total fixed charges before capitalized interest 82,881 Capitalized interest 4,500 ------------------ Total fixed charges $ 87,381 ================== Ratio of earnings to fixed charges 4.68 ==================