1 EXHIBIT 12 UNION PACIFIC CORPORATION AND SUBSIDIARY COMPANIES RATIO OF EARNINGS TO FIXED CHARGES (a) (Thousands of Dollars, Except for Ratio) 1997 1996 1995 1994 1993 ---- ---- ---- ---- ---- Earnings from continuing operations (b/c) $ 432,207 $ 732,860 $ 619,289 $ 568,631 $ 411,775 Undistributed equity earnings (39,885) (50,235) (23,893) (43,663) (32,426) ---------- ---------- ---------- ---------- ---------- Total 392,322 682,625 595,396 524,968 379,349 ---------- ---------- ---------- ---------- ---------- Income taxes (c) 243,455 380,560 313,590 329,586 317,913 ---------- ---------- ---------- ---------- ---------- Fixed charges: Interest expense including amortization of debt discount 604,835 500,580 450,182 347,188 311,698 Portion of rentals representing an interest factor 166,190 135,615 65,258 41,975 33,224 ---------- ---------- ---------- ---------- ---------- Total 771,025 636,195 515,440 389,163 344,922 ---------- ---------- ---------- ---------- ---------- Earnings available for fixed charges $1,406,802 $1,699,380 $1,424,426 $1,243,717 $1,042,184 ========== ========== ========== ========== ========== Fixed charges - as above $ 771,025 $ 636,195 $ 515,440 $ 389,163 $ 344,922 Interest capitalized -- -- -- -- 224 ---------- ---------- ---------- ---------- ---------- Total $ 771,025 $ 636,195 $ 515,440 $ 389,163 $ 345,146 ========== ========== ========== ========== ========== Ratio of earnings to fixed charges 1.8 2.7 2.8 3.2 3.0 ========== ========== ========== ========== ========== (a) All information presented reflects Resources as discontinued operations (See Note 3 to the Financial Statements). (b) Amount for 1993 is before a cumulative effect adjustment for changes in accounting principles for income taxes, postretirement benefits other than pensions and revenue recognition. The net after-tax adjustment related to these items was $116 million. (c) In 1993, income from continuing operations and income taxes included the one-time impact on deferred income taxes from the adoption of the Omnibus Budget Reconciliation Act of 1993, which reduced income from continuing operations and increased income taxes by $56 million.