Segment and Geographic Information (Tables)

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Selected Financial Information by Business Segment

Selected Financial Information by Business Segment
		Three Months Ended March 31, 2018
$ in millions		IS		WM		IM		I/E		Total
Total non-interest
revenues	$	6,195	$	3,305	$	718	$	(116)	$	10,102
Interest income		1,804		1,280		1		(225)		2,860
Interest expense		1,899		211		1		(226)		1,885
Net interest		(95)		1,069		—		1		975
Net revenues	$	6,100	$	4,374	$	718	$	(115)	$	11,077
Income from continuing
operations before
income taxes	$	2,112	$	1,160	$	148	$	—	$	3,420
Provision for income taxes		449		246		19		—		714
Income from continuing
operations		1,663		914		129		—		2,706
Income (loss) from
discontinued operations,
net of income taxes		(2)		—		—		—		(2)
Net income		1,661		914		129		—		2,704
Net income applicable to
noncontrolling interests		34		—		2		—		36
Net income applicable to
Morgan Stanley	$	1,627	$	914	$	127	$	—	$	2,668

		Three Months Ended March 31, 2017
$ in millions		IS		WM		IM		I/E		Total
Total non-interest
revenues	$	5,379	$	3,064	$	608	$	(77)	$	8,974
Interest income		1,124		1,079		1		(239)		1,965
Interest expense		1,351		85		—		(242)		1,194
Net interest		(227)		994		1		3		771
Net revenues	$	5,152	$	4,058	$	609	$	(74)	$	9,745
Income from continuing
operations before
income taxes	$	1,730	$	973	$	103	$	2	$	2,808
Provision for income taxes		459		326		30		—		815
Income from continuing
operations		1,271		647		73		2		1,993
Income (loss) from
discontinued operations,
net of income taxes		(22)		—		—		—		(22)
Net income		1,249		647		73		2		1,971
Net income applicable to
noncontrolling interests		35		—		6		—		41
Net income applicable to
Morgan Stanley	$	1,214	$	647	$	67	$	2	$	1,930

I/E–Intersegment Eliminations

Total Assets by Business Segment

Total Assets by Business Segment
		At		At
		March 31,		December 31,
$ in millions		2018		2017
Institutional Securities	$	674,785	$	664,974
Wealth Management		177,603		182,009
Investment Management		6,107		4,750
Total1	$	858,495	$	851,733

• Parent assets have been fully allocated to the business segments.

Information on Net Unrealized Carried Interest and Fee Waivers

Net Unrealized Performance-based Fees
		At		At
		March 31,		December 31,
$ in millions		2018		2017
Net cumulative unrealized
performance-based fees
at risk of reversing	$	441	$	442

Reduction of Fees due to Fee Waivers
		Three Months Ended March 31,
$ in millions		2018		2017
Fee waivers	$	18	$	23

Net Revenues by Region

Net Revenues by Region
	Three Months Ended
$ in millions	March 31, 2018		March 31, 2017
Americas	$	8,018	$	7,088
EMEA		1,708		1,489
Asia		1,351		1,168
Total	$	11,077	$	9,745