Short-Term Borrowings (Tables)

12 Months Ended

Dec. 31, 2012

Components of Short-Term Borrowings

Selected financial information pertaining to the components of our short-term borrowings is as follows:

December 31, dollars in millions	2012			2011			2010
FEDERAL FUNDS PURCHASED
Balance at year end	$	8		$	25		$	32
Average during the year		111			120			118
Maximum month-end balance		613			844			1,050
Weighted-average rate during the year		.14	%		.13	%		.15	%
Weighted-average rate at December 31		.15			.08			.14
SECURITIES SOLD UNDER REPURCHASE AGREEMENTS
Balance at year end	$	1,601		$	1,686		$	2,013
Average during the year		1,703			1,861			1,926
Maximum month-end balance		2,455			2,286			2,305
Weighted-average rate during the year		.19	%		.28	%		.32	%
Weighted-average rate at December 31		.14			.25			.29
OTHER SHORT-TERM BORROWINGS
Balance at year end	$	287		$	337		$	1,151
Average during the year		413			619			545
Maximum month-end balance		599			1,007			1,151
Weighted-average rate during the year		1.69	%		1.84	%		2.63	%
Weighted-average rate at December 31		1.81			1.60			2.64