PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2013

Components of Net Periodic Benefit Costs (Credits)

The components of net periodic benefit costs (credits) are:

	PENSION
	QUARTER ENDED
DOLLAR AMOUNTS IN MILLIONS	MARCH 2013			MARCH 2012
Service cost	$	16		$	14
Interest cost	60			65
Expected return on plan assets	(109		)	(105		)
Amortization of actuarial loss	55			42
Amortization of prior service cost	2			2
Total net periodic benefit cost	$	24		$	18

	OTHER POSTRETIREMENT BENEFITS
	QUARTER ENDED
DOLLAR AMOUNTS IN MILLIONS	MARCH 2013			MARCH 2012
Interest cost	$	3		$	4
Amortization of actuarial loss	3			4
Amortization of prior service credit	(6		)	(58		)
Other	—			4
Total net periodic benefit credit	$	—		$	(46	)