Net interest income

12 Months Ended

Dec. 31, 2017

Net interest income

5 Net interest income

in	2017	2016	2015
Net interest income (CHF million)
Loans	5,979	5,628	5,413
Investment securities	47	60	65
Trading assets	6,697	7,483	9,046
Central bank funds sold, securities purchased under resale agreements and securities borrowing transactions	2,515	2,767	2,625
Other	1,819	1,436	2,192
Interest and dividend income	17,057	17,374	19,341
Deposits	(1,354)	(1,043)	(884)
Short-term borrowings	(166)	(84)	(105)
Trading liabilities	(3,542)	(3,602)	(3,854)
Central bank funds purchased, securities sold under repurchase agreements and securities lending transactions	(1,284)	(1,387)	(1,264)
Long-term debt	(3,722)	(3,494)	(3,728)
Other	(432)	(202)	(207)
Interest expense	(10,500)	(9,812)	(10,042)
Net interest income	6,557	7,562	9,299

Bank

Net interest income

5 Net interest income

in	2017	2016	2015
Net interest income (CHF million)
Loans	5,981	5,627	5,411
Investment securities	47	60	65
Trading assets	6,698	7,483	9,045
Central bank funds sold, securities purchased under resale agreements and securities borrowing transactions	2,515	2,767	2,625
Other	1,820	1,438	2,196
Interest and dividend income	17,061	17,375	19,342
Deposits	(1,360)	(1,047)	(887)
Short-term borrowings	(168)	(84)	(105)
Trading liabilities	(3,546)	(3,602)	(3,855)
Central bank funds purchased, securities sold under repurchase agreements and securities lending transactions	(1,284)	(1,387)	(1,264)
Long-term debt	(3,580)	(3,460)	(3,726)
Other	(431)	(201)	(206)
Interest expense	(10,369)	(9,781)	(10,043)
Net interest income	6,692	7,594	9,299