PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2012

Components of Net Periodic Benefit Costs (Credits)

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

	PENSION
	QUARTER ENDED
DOLLAR AMOUNTS IN MILLIONS	MARCH 31, 2012			MARCH 31, 2011
Service cost	$	14		$	12
Interest cost	65			69
Expected return on plan assets	(105		)	(105		)
Amortization of actuarial loss	42			35
Amortization of prior service cost	2			4
Loss due to curtailment and special termination benefits	—			1
Total net periodic benefit cost	$	18		$	16

	OTHER POSTRETIREMENT BENEFITS
	QUARTER ENDED
DOLLAR AMOUNTS IN MILLIONS	MARCH 31, 2012			MARCH 31, 2011
Service cost	$	—		$	1
Interest cost	4			6
Amortization of actuarial loss	4			3
Amortization of prior service credit	(58		)	(6		)
Other	4			4
Total net periodic benefit cost (credit)	$	(46	)	$	8