EXHIBIT 12 MASCO CORPORATION AND CONSOLIDATED SUBSIDIARIES COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (DOLLARS IN THOUSANDS) ---------------------------------------------------------------- THREE MONTHS ENDED YEAR ENDED DECEMBER 31 MARCH 31, ------------------------------------------------------ 2002 2001 2000 1999 1998 1997 -------- ---------- ---------- ---------- -------- -------- EARNINGS BEFORE INCOME TAXES AND FIXED CHARGES: Income from continuing operations before income taxes $227,600 $ 300,700 $ 893,400 $ 904,100 $ 905,500 $733,800 Deduct/add equity in undistributed (earnings)/loss of fifty-percent-or- less-owned companies (1,880) (1,590) (9,640) (18,720) (24,070) (19,470) Add interest on indebtedness, net 51,740 233,440 193,000 121,520 115,700 94,780 Add amortization of debt expense 4,800 10,300 2,430 1,350 2,130 2,310 Add estimated interest factor for rentals 6,020 23,050 18,760 16,080 11,430 9,270 -------- ---------- ---------- ---------- ---------- -------- Earnings before income taxes and fixed charges $288,280 $ 565,900 $1,097,950 $1,024,330 $1,010,690 $820,690 ======== ========== ========== ========== ========== ======== FIXED CHARGES: Interest on indebtedness $ 51,740 $ 239,290 $ 202,630 $ 129,860 $ 119,750 $ 97,910 Amortization of debt expense 4,800 10,300 2,430 1,350 2,130 2,310 Estimated interest factor for rentals 6,020 23,050 18,760 16,080 11,430 9,270 -------- ---------- ---------- ---------- ---------- -------- Total fixed charges $ 62,560 $ 272,640 $ 223,820 $ 147,290 $ 133,310 $109,490 ======== ========== ========== ========== ========== ======== PREFERRED STOCK DIVIDENDS(a) 3,410 6,820 --- --- --- --- -------- ---------- ---------- ---------- ---------- -------- Combined fixed charges and preferred stock dividends $ 65,970 $ 279,460 $ 223,820 $ 147,290 $ 133,310 $109,490 ======== ========== ========== ========== ========== ======== Ratio of earnings to fixed charges 4.6 2.1 4.9 7.0 7.6 7.5 === === === === === === Ratio of earnings to combined fixed charges and preferred stock dividends(b)(c) 4.4 2.0 4.9 7.0 7.6 7.5 === === === === === === (a) Represents amount of income before provision for income taxes required to meet the preferred stock dividend requirements of the Company. (b) Excluding the third quarter 2001 pre-tax non-cash charge of $530 million and the fourth quarter 2000 pre-tax non-cash charge of $145 million, the Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends would have been 3.9 and 5.6 for 2001 and 2000, respectively. (c) Prior years have not been adjusted to exclude goodwill amortization expense.