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Stock-Based Compensation (Notes)
3 Months Ended
Mar. 31, 2015
Share-based Compensation [Abstract]  
STOCK-BASED COMPENSATION
STOCK-BASED COMPENSATION

Stock-based compensation expense (benefit), including discontinued operations, was as follows (in millions):
 
Three Months Ended
March 31,
 
 
2015
 
2014
Stock appreciation rights (a)
$
15

 
$
(18
)
Performance share awards (b)
4

 
(3
)
Market stock units (c)
5

 
3

Other stock-based awards (d)
4

 

Total Stock-Based Compensation Expense (Benefit)
$
28

 
$
(18
)

________________
(a)
We paid cash of $20 million and $4 million to settle 0.3 million and 0.2 million SARs that were exercised during the three months ended March 31, 2015 and 2014, respectively. We had $55 million and $60 million recorded in accrued liabilities associated with our SARs awards at March 31, 2015 and December 31, 2014, respectively.
(b)
We granted 0.1 million market condition performance share awards at a weighted average grant date fair value of $117.96 per share under the amended and restated 2011 Long-Term Incentive Plan (“2011 Plan”) during the three months ended March 31, 2015.
(c)
We granted 0.4 million market stock units at a weighted average grant date fair value of $114.57 per unit under the 2011 Plan during the three months ended March 31, 2015.
(d)
We have aggregated expenses for certain award types as they are not considered significant.

The income tax effect recognized in the income statement for stock-based compensation was a benefit of $11 million and an expense of $7 million for the three months ended March 31, 2015 and 2014, respectively. The reduction in current taxes payable recognized from tax deductions resulting from exercises and vestings under all of our stock-based compensation arrangements totaled $54 million and $3 million for the three months ended March 31, 2015 and 2014, respectively.