Exhibit 12(b). NORWEST CORPORATION AND SUBSIDIARIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (Unaudited) Year Ended December 31, ----------------------------------------------------- In thousands 1997 1996 1995 1994 1993 --------- --------- --------- --------- --------- Computation of Income: Income before income taxes $2,049,726 1,781,509 1,422,814 1,180,601 879,755 Capitalized interest (22) (14) (112) (69) (65) --------- --------- --------- --------- --------- Income before income taxes and capitalized interest 2,049,704 1,781,495 1,422,702 1,180,532 879,690 Fixed charges 2,734,466 2,685,447 2,503,603 1,640,049 1,485,936 --------- --------- --------- --------- --------- Total income for computation $4,784,170 4,466,942 3,926,305 2,820,581 2,365,626 ========= ========= ========= ========= ========= Total income for computation excluding interest on deposits from fixed charges $3,337,488 3,142,024 2,770,005 1,957,224 1,513,317 ========= ========= ========= ========= ========= Computation of Fixed Charges: Net rental expense (a) $ 211,191 205,409 166,591 149,462 128,573 ========= ========= ========= ========= ========= Portion of rentals deemed representative of interest $ 70,397 68,470 55,530 49,821 42,858 --------- --------- --------- --------- --------- Interest: Interest on deposits 1,446,682 1,324,918 1,156,300 863,357 852,309 Interest on federal funds and other short-term borrowings 439,492 454,013 515,646 290,211 238,046 Interest on long-term debt 777,873 838,032 776,015 436,591 352,658 Capitalized interest 22 14 112 69 65 --------- --------- --------- --------- --------- Total interest 2,664,069 2,616,977 2,448,073 1,590,228 1,443,078 --------- --------- --------- --------- --------- Total fixed charges $2,734,466 2,685,447 2,503,603 1,640,049 1,485,936 ========= ========= ========= ========= ========= Total fixed charges excluding interest on deposits $1,287,784 1,360,529 1,347,303 776,692 633,627 ========= ========= ========= ========= ========= Preferred stock dividends 17,763 17,763 41,220 27,827 31,170 Pre-tax earnings needed to meet preferred stock dividend requirements 26,950 27,424 61,349 41,044 44,728 Total combined fixed charges and preferred stock dividends $2,761,416 2,712,871 2,564,952 1,681,093 1,530,664 Total combined ========= ========= ========= ========= ========= fixed charges and preferred stock dividends excluding interest on deposits $1,314,734 1,387,953 1,408,652 817,736 678,355 ========= ========= ========= ========= ========= (a) Includes equipment rentals. Exhibit 12(b). (continued) NORWEST CORPORATION AND SUBSIDIARIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (Unaudited) Year Ended December 31, ----------------------------------------------------- In thousands 1997 1996 1995 1994 1993 --------- --------- --------- -------- -------- Ratio of Income to Combined Fixed Charges and Preferred Stock Dividends: Excluding interest on deposits 2.54x 2.26 1.97 2.39 2.23 Including interest on Deposits 1.73x 1.65 1.53 1.68 1.55