Pension Benefits | |||||||||||||||||
U.S. Plans | Non-U.S. Plans | U.S. OPEB | |||||||||||||||
2013 | 2012 | 2013 | 2012 | 2013 | 2012 | ||||||||||||
Weighted Average Assumptions at December 31 | |||||||||||||||||
Discount rate | 4.74 | % | 3.84 | % | 4.07 | % | 3.92 | % | 4.65 | % | 3.80 | % | |||||
Expected long-term rate of return on assets | 6.89 | 7.38 | 6.63 | 6.74 | — | — | |||||||||||
Average rate of increase in compensation | 3.80 | 3.80 | 3.41 | 3.41 | 3.80 | 3.80 | |||||||||||
Assumptions Used to Determine Net Benefit Cost for the Year Ended December 31 | |||||||||||||||||
Discount rate | 3.84 | % | 4.64 | % | 3.92 | % | 4.84 | % | 3.80 | % | 4.60 | % | |||||
Expected long-term rate of return on assets | 7.38 | 7.50 | 6.74 | 6.77 | — | — | |||||||||||
Average rate of increase in compensation | 3.80 | 3.80 | 3.41 | 3.39 | 3.80 | 3.80 | |||||||||||