| Earnings per Share |
| | | | Effect of | | | | (Shares in thousands, dollars in millions, except per share amounts) | Basic | Dilution | Diluted | | Three Months Ended March 31, | | | | | | | | 2015 | | | | | | | | Shareholders' net income | $ | 533 | | | $ | 533 | | Shares: | | | | | | | | Weighted average | | 256,707 | | | | 256,707 | | Common stock equivalents | | | | 4,539 | | 4,539 | | Total shares | | 256,707 | | 4,539 | | 261,246 | | EPS | $ | 2.08 | $ | (0.04) | $ | 2.04 | | | | | | | | | | 2014 | | | | | | | | Shareholders' net income | $ | 528 | | | $ | 528 | | Shares: | | | | | | | | Weighted average | | 269,979 | | | | 269,979 | | Common stock equivalents | | | | 4,488 | | 4,488 | | Total shares | | 269,979 | | 4,488 | | 274,467 | | EPS | $ | 1.96 | $ | (0.04) | $ | 1.92 |
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