Shareholders’ Equity

Ordinary Shares

In April 2012, the Company’s Board of Directors authorized a share repurchase program under which up to $5.0 billion of Class A Ordinary Shares may be repurchased ("2012 Share Repurchase Program"). Under this program, shares may be repurchased through the open market or in privately negotiated transactions, from time to time, based on prevailing market conditions, and will be funded from available capital.

In the three months ended June 30, 2014, the Company repurchased 7.4 million shares at an average price per share of $87.67 for a total cost of $650 million under the 2012 Share Repurchase Program. During the six months ended June 30, 2014, the Company repurchased 14.6 million shares at an average price per share of $85.59 for a total cost of $1.3 billion under the 2012 Share Repurchase Program. In the second quarter of 2013, the Company repurchased 3.5 million shares at an average price per share of $64.53 for a total cost of $225 million under the 2012 Share Repurchase Program. During the six months ended June 30, 2013, the Company repurchased 8.5 million shares at an average price per share of $61.75 for a total cost of $525 million under the 2012 Share Repurchase Program. The remaining authorized amount for share repurchase under the 2012 Share Repurchase Program is $1.6 billion. Since the inception of the 2012 Share Repurchase Program, the Company repurchased a total of 50.9 million shares for an aggregate cost of $3.4 billion.

Participating Securities

Unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents, whether paid or unpaid, are participating securities, as defined, and therefore, should be included in computing basic and diluted earnings per share using the two class method. Certain of the Company’s restricted share awards allow the holder to receive a non-forfeitable dividend equivalent.

Net income attributable to participating securities was $2 million and $5 million in the three and six months ended June 30, 2014, respectively. Net income attributable to participating securities was $2 million and $5 million in the three and six months ended June 30, 2013, respectively.

Weighted average shares outstanding are as follows (in millions):



	Three months ended June 30,		Six months ended June 30,
	2014	2013	2014	2013
Shares for basic earnings per share (1)	298.5	313.7	301.0	315.0
Common stock equivalents	3.1	3.4	3.4	3.6
Shares for diluted earnings per share	301.6	317.1	304.4	318.6

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(1) Includes 3.0 million and 4.0 million of participating securities for the three months ended June 30, 2014 and 2013, respectively, and 3.2 million and 4.1 million of participating securities for the six months ended June 30, 2014 and 2013, respectively.

Certain ordinary share equivalents may not be included in the computation of diluted net income per share because their inclusion would have been antidilutive. There were no shares excluded from the calculation for the three months ended June 30, 2014 and June 30, 2013. There were no shares and 0.4 million shares excluded from the calculation for the six months ended June 30, 2014 and June 30, 2013, respectively.

Accumulated Other Comprehensive Loss

Changes in Accumulated other comprehensive loss by component, net of related tax, are as follows (in millions):



	Change in Fair Value of Investments (1)			Change in Fair Value of Derivatives (1)			Foreign Currency Translation Adjustments		Post-Retirement Benefit Obligation (2)			Total
Balance at December 31, 2013	$	1		$	(22	)	$	169	$	(2,522	)	$	(2,374	)
Other comprehensive (loss) income before reclassifications, net	(1		)	12			92		2			105
Amounts reclassified from accumulated other comprehensive loss:
Amounts reclassified from accumulated other comprehensive loss	—			13			—		60			73
Tax benefit	—			(4		)	—		(18		)	(22		)
Amounts reclassified from accumulated other comprehensive loss, net	—			9			—		42			51
Net current period other comprehensive (loss) income	(1		)	21			92		44			156
Balance at June 30, 2014	$	—		$	(1	)	$	261	$	(2,478	)	$	(2,218	)

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(1) Reclassifications from this category included in Accumulated other comprehensive loss are recorded in Other (expense) income.

(2) Reclassifications from this category included in Accumulated other comprehensive loss are recorded in Compensation and benefits.