Changes in current assets and liabilities, net of acquisitions and dispositions, were as follows:
Years ended December 31, | ||||||||||||
In millions | 2013 | 2012 | 2011 | |||||||||
(Increase) decrease in: |
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Receivables |
$ | (35 | ) | $ | (9 | ) | $ | (40 | ) | |||
Inventories |
(28 | ) | (71 | ) | (35 | ) | ||||||
Prepaid expenses |
30 | (48 | ) | 5 | ||||||||
Increase (decrease) in: |
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Accounts payable and accrued expenses |
(65 | ) | (60 | ) | 5 | |||||||
Income taxes payable |
16 | 10 | 47 | |||||||||
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$ | (82 | ) | $ | (178 | ) | $ | (18 | ) | ||||
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