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EXCEL - IDEA: XBRL DOCUMENT - MDU RESOURCES GROUP INCFinancial_Report.xls
EX-32 - CERTIFICATION OF CEO AND CFO - 18 USC SEC 1350 - SEC 906 SOX 2002 - MDU RESOURCES GROUP INCmdu-6302014q2ex32.htm
EX-31.(B) - CERTIFICATION OF CFO - SEC 302 SOX ACT 2002 - MDU RESOURCES GROUP INCmdu-6302014q2ex31b.htm
EX-10.(B) - DIRECTOR COMPENSATION POLICY - MDU RESOURCES GROUP INCmdu-630201410qexhibit10b.htm
EX-10.(C) - SECTION 16 OFFICERS AND DIRECTORS - MDU RESOURCES GROUP INCmdu-630201410qexhibit10c.htm
EX-4.(B) - CEHI CREDIT AGREEMENT - MDU RESOURCES GROUP INCmdu-630201410qexhibit4b.htm
EX-31.(A) - CERTIFICATION OF CEO - SEC 302 SOX ACT 2002 - MDU RESOURCES GROUP INCmdu-6302014q2ex31a.htm
EX-95 - MINE SAFETY DISCLOSURES - MDU RESOURCES GROUP INCmdu-6302014q2ex95.htm
EX-4.(A) - SECOND AMENDMENT TO CREDIT AGREEMENT - MDU RESOURCES GROUP INCmdu-630201410qexhibit4a.htm
10-Q - 10-Q - MDU RESOURCES GROUP INCmdu-6x30x2014form10xq.htm
EX-10.(A) - INSTRUMENT OF AMENDMENT TO 401 (K) RETIREMENT PLAN - MDU RESOURCES GROUP INCmdu-630201410qexhibit10a.htm

MDU RESOURCES GROUP, INC.
COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
AND COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS

 
Twelve
Months Ended
June 30, 2014
 
Year Ended
December 31, 2013
 
 
(In thousands of dollars)
 
Earnings Available for Fixed Charges:
 
 
 
 
 
Net Income (a)
 
$
285,899

 
$
281,163

 
Income Taxes
 
138,802

 
136,736

 
 
 
424,701

 
417,899

 
Rents (b)
 
17,026

 
16,035

 
Interest (c)
 
92,617

 
92,481

 
Total Earnings Available for Fixed Charges
 
$
534,344

 
$
526,415

 
 
 
 
 
 
 
Preferred Dividend Requirements
 
$
685

 
$
685

 
Ratio of Income Before Income Taxes to Net Income
 
149
%
 
149
%
 
Preferred Dividend Factor on Pretax Basis
 
1,021

 
1,021

 
Fixed Charges (d)
 
110,585

 
107,892

 
Combined Fixed Charges and Preferred Stock Dividends
 
$
111,606

 
$
108,913

 
Ratio of Earnings to Fixed Charges
 
4.8x

 
4.9x

 
Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends
 
4.8x

 
4.8x

 

(a)
Net income excludes undistributed income for equity investees.

(b)
Represents interest portion of rents estimated at 33 1/3%.

(c)
Represents interest, amortization of debt discount and expense on all indebtedness and amortization of interest capitalized, and excludes amortization of gains or losses on reacquired debt (which, under the Federal Energy Regulatory Commission Uniform System of Accounts, is classified as a reduction of, or increase in, interest expense in the Consolidated Statements of Income) and interest capitalized.

(d)
Represents rents (as defined above), interest, amortization of debt discount and expense on all indebtedness, and excludes amortization of gains or losses on reacquired debt (which, under the Federal Energy Regulatory Commission Uniform System of Accounts, is classified as a reduction of, or increase in, interest expense in the Consolidated Statements of Income).