Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x☒ No ¨☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes x☒ No ¨☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated ~~filer”~~filer,” “smaller reporting company,” and ~~“smaller reporting~~“emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ¨☐ No x☒

As of April ~~22, 2016,~~28, 2017, there were ~~96,501,685~~90,455,917 shares of the registrant’s common stock, par value $0.01, outstanding.

MSCI Inc. files annual, quarterly and current reports, proxy statements and other information with the Securities and Exchange Commission (the “SEC”). You may read and copy any document MSCI Inc. files with the SEC at the SEC’s public reference room at 100 F Street, NE, Washington, DC 20549. Please call the SEC at 1-800-SEC-0330 for information on the public reference room. The SEC maintains a website that contains annual, quarterly and current reports, proxy and information statements and other information that issuers (including MSCI Inc.) file electronically with the SEC. MSCI Inc.’s electronic SEC filings are available to the public at the SEC’s website,~~www.sec.gov~~.www.sec.gov.

MSCI Inc.’s website is~~www.msci.com~~.www.msci.com. You can access MSCI Inc.’s Investor Relations homepage athttp://~~ir.msci.com~~.ir.msci.com. MSCI Inc. makes available free of charge, on or through its Investor Relations homepage, its proxy statements, Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and any amendments to those reports filed or furnished pursuant to the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as soon as reasonably practicable after such material is electronically filed with, or furnished to, the SEC. MSCI Inc. also makes available, through its Investor Relations homepage, via a link to the SEC’s website, statements of beneficial ownership of MSCI Inc.’s equity securities filed by its directors, officers, 5% or greater shareholders and others under Section 16 of the Exchange Act.

You can access information about MSCI Inc.’s corporate governance athttp://ir.msci.com/corporate-governance.cfm,, including copies of the following:

Charters for MSCI Inc.’s Audit Committee, Compensation and Talent Management Committee, ~~and~~ Nominating and Corporate Governance Committee and Strategy and Finance Committee;

Corporate Governance Policies;

Procedures for Submission of Ethical or Accounting Related Complaints; and

Code of Ethics and Business Conduct.

MSCI Inc.’s Code of Ethics and Business Conduct applies to all directors, officers and employees, including its Chief Executive Officer ~~(the “CEO”)~~ and its Chief Financial Officer. MSCI Inc. will post any amendments to the Code of Ethics and Business Conduct and any waivers that are required to be disclosed by the rules of either the SEC or the New York Stock Exchange LLC on its website. You can request a copy of these documents, excluding exhibits, at no cost, by contacting Investor Relations, MSCI Inc., 7 World Trade Center, 250 Greenwich Street, 49th Floor, New York, NY 10007; (212) 804-1583. The information on MSCI Inc.’s website is not incorporated by reference into this report or any other report filed or furnished by us with the SEC.

FORWARD-LOOKING STATEMENTS

This report may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to future events or to future financial performance and involve known and unknown risks, uncertainties and other factors that may cause MSCI Inc.’s actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements. In some cases, you can identify forward-looking statements by the use of words such as “may,” “could,” “expect,” “intend,” “plan,” “seek,” “anticipate,” “believe,” “estimate,” “predict,” “potential” or “continue,” or the negative of these terms or other comparable terminology. You should not place undue reliance on forward-looking statements because they involve known and unknown risks, uncertainties and other factors that are, in some cases, beyond MSCI Inc.’s control and that could materially affect MSCI Inc.’s actual results, levels of activity, performance or achievements.

Other factors that could materially affect actual results, levels of activity, performance or achievements can be found in MSCI Inc.’s Annual Report on Form 10-K for the fiscal year ended December 31, ~~2015~~2016 filed with the SEC on February 24, 2017 and in quarterly reports on Form 10-Q and current reports on Form 8-K filed or furnished with the SEC. If any of these risks or uncertainties materialize, or if our underlying assumptions prove to be incorrect, actual results may vary significantly from what MSCI Inc. projected. Any forward-looking statement in this report reflects MSCI Inc.’s current views with respect to future events and is subject to these and other risks, uncertainties and assumptions relating to MSCI Inc.’s operations, results of operations, growth strategy and liquidity. MSCI Inc. assumes no obligation to publicly update or revise these forward-looking statements for any reason, whether as a result of new information, future events, or otherwise, except as required by law.

WEBSITE AND SOCIAL MEDIA DISCLOSURE

MSCI Inc. uses its website and corporate Twitter account (@MSCI_Inc) as channels of distribution of company information. The information MSCI Inc. posts through these channels may be deemed material. Accordingly, investors should monitor these channels, in addition to following MSCI Inc.’s press releases, SEC filings and public conference calls and webcasts. In addition, you may automatically receive email alerts and other information about MSCI Inc. when you enroll your email address by visiting the “Email ~~Alert~~Alerts Subscription” section of our Investor Relations homepage athttp://ir.msci.com/alerts.cfm?. The contents of MSCI Inc.’s website and social media channels are not, however, incorporated by reference into this report or any other report filed or furnished by us with the SEC.

~~PART I~~

PART I

Item 1.

Financial Statements

MSCI INC.

CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

(in thousands, except per share and share data)


	As of						As of
	March 31,			December 31,			March 31,			December 31,
	2016			2015			2017			2016
	(unaudited)						(unaudited)
ASSETS
Current assets:
Cash and cash equivalents	$	445,014		$	777,706		$	696,972		$	791,834
Accounts receivable (net of allowances of $1,247 and $1,117 at March 31, 2016 and December 31, 2015, respectively)		260,168			208,239
Accounts receivable (net of allowances of $1,108 and $1,035 at March 31, 2017 and December 31, 2016, respectively)								262,289			221,504
Prepaid income taxes		27,648			46,115			—			12,389
Prepaid and other assets		30,981			31,211			29,390			29,943

Total current assets		763,811			1,063,271			988,651			1,055,670
Property, equipment and leasehold improvements (net of accumulated depreciation and amortization of $118,753 and $114,680 at March 31, 2016 and December 31, 2015, respectively)		96,007			98,926
Property, equipment and leasehold improvements (net of accumulated depreciation and amortization of $146,219 and $136,841 at March 31, 2017 and December 31, 2016, respectively)								93,156			95,585
Goodwill		1,564,186			1,565,621			1,556,453			1,555,850
Intangible assets (net of accumulated amortization of $430,060 and $418,512 at March 31, 2016 and December 31, 2015, respectively)		380,860			391,490
Non-current deferred tax assets		8,507			9,180
Intangible assets (net of accumulated amortization of $474,276 and $462,860 at March 31, 2017 and December 31, 2016, respectively)								339,107			347,640
Deferred tax assets								9,687			9,531
Other non-current assets		18,263			18,499			18,084			18,302

Total assets	$	2,831,634		$	3,146,987		$	3,005,138		$	3,082,578


LIABILITIES AND SHAREHOLDERS’ EQUITY
LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
Accounts payable	$	1,514		$	2,512		$	1,138		$	568
Income taxes payable								3,755			—
Accrued compensation and related benefits		45,198			116,619			41,823			119,113
Other accrued liabilities		61,886			61,433			71,210			82,531
Deferred revenue		359,870			317,552			378,422			334,358

Total current liabilities		468,468			498,116			496,348			536,570
Long-term debt		1,579,960			1,579,404			2,075,924			2,075,201
Deferred taxes		106,000			110,937			91,845			94,067
Other non-current liabilities		61,550			57,043			62,183			59,135

Total liabilities		2,215,978			2,245,500			2,726,300			2,764,973


Commitments and Contingencies (see Note 6 and Note 7)

Shareholders’ equity:
Preferred stock (par value $0.01; 100,000,000 shares authorized; no shares issued)		—			—
Common stock (par value $0.01; 750,000,000 common shares authorized; 128,789,695 and 128,200,189 common shares issued and 96,535,358 and 101,013,148 common shares outstanding at March 31, 2016 and December 31, 2015, respectively)		1,288			1,282
Treasury shares, at cost (32,254,337 and 27,187,041 common shares held at March 31, 2016 and December 31, 2015, respectively)		(1,742,417	)		(1,395,695	)
Shareholders' equity:
Preferred stock (par value $0.01, 100,000,000 share authorized; no shares issued)								—			—
Common stock (par value $0.01; 750,000,000 common shares authorized; 129,385,707 and 128,996,344 common shares issued and 90,450,616 and 91,279,590 common shares outstanding at March 31, 2017 and December 31, 2016, respectively)								1,294			1,290
Treasury shares, at cost (38,935,091 and 37,716,754 common shares held at March 31, 2017 and December 31, 2016, respectively)								(2,271,112	)		(2,170,739	)
Additional paid in capital		1,195,740			1,173,183			1,237,106			1,225,565
Retained earnings		1,196,783			1,158,462			1,369,406			1,322,224
Accumulated other comprehensive loss		(35,738	)		(35,745	)		(57,856	)		(60,735	)

Total shareholders’ equity		615,656			901,487

Total liabilities and shareholders’ equity	$	2,831,634		$	3,146,987


Total shareholders' equity								278,838			317,605
Total liabilities and shareholders' equity							$	3,005,138		$	3,082,578

See Notes to Unaudited Condensed Consolidated Financial Statements

MSCI INC.

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

(in thousands, except per share data)

							Three Months Ended
	Three Months Ended March 31,						March 31,
	2016			2015			2017			2016
	(unaudited)						(unaudited)
Operating revenues	$	278,828		$	262,769		$	301,207		$	278,828

Operating expenses:
Cost of revenues		63,172			69,904			67,521			63,172
Selling and marketing		41,689			41,648			43,014			41,689
Research and development		18,928			23,189			18,977			18,928
General and administrative		21,890			20,377			21,004			21,890
Amortization of intangible assets		11,840			11,702			11,251			11,840
Depreciation and amortization of property, equipment and leasehold improvements		8,168			7,207			8,838			8,168

Total operating expenses		165,687			174,027			170,605			165,687


Operating income		113,141			88,742			130,602			113,141


Interest income		(621	)		(204	)		(932	)		(621	)
Interest expense		22,904			11,108			29,024			22,904
Other expense (income)		81			178			885			81


Other expense (income), net		22,364			11,082			28,977			22,364


Income from continuing operations before provision for income taxes		90,777			77,660
Income before provision for income taxes								101,625			90,777
Provision for income taxes		30,410			28,036			28,674			30,410

Income from continuing operations		60,367			49,624
Income (loss) from discontinued operations, net of income taxes		—			(5,797	)

Net income	$	60,367		$	43,827		$	72,951		$	60,367



Earnings per basic common share:
Earnings per basic common share from continuing operations	$	0.61		$	0.44
Earnings per basic common share from discontinued operations		—			(0.05	)

Earnings per basic common share	$	0.61		$	0.39		$	0.80		$	0.61



Earnings per diluted common share:
Earnings per diluted common share from continuing operations	$	0.60		$	0.44
Earnings per diluted common share from discontinued operations		—			(0.05	)

Earnings per diluted common share	$	0.60		$	0.39		$	0.80		$	0.60


Weighted average shares outstanding used in computing earnings per share:
Weighted average shares outstanding used in computing earnings per share
Basic		99,425			112,520			90,708			99,425


Diluted		99,998			113,522			91,624			99,998



Dividend declared per common share	$	0.22		$	0.18		$	0.28		$	0.22

See Notes to Unaudited Condensed Consolidated Financial Statements

MSCI INC.

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

							Three Months Ended
	Three Months Ended March 31,						March 31,
	2016			2015			2017			2016
	(unaudited)						(unaudited)
Net income	$	60,367		$	43,827		$	72,951		$	60,367

Other comprehensive (loss) income:
Foreign currency translation adjustments		304			(6,590	)		2,941			304
Income tax effect		(67	)		(132	)		—			(67	)

Foreign currency translation adjustments, net		237			(6,722	)		2,941			237


Pension and other post-retirement adjustments		(313	)		174			(99	)		(313	)
Income tax effect		82			(51	)		37			82

Pension and other post-retirement adjustments, net		(231	)		123			(62	)		(231	)

Other comprehensive (loss) income, net of tax		6			(6,599	)		2,879			6		��

Comprehensive income	$	60,373		$	37,228		$	75,830		$	60,373

See Notes to Unaudited Condensed Consolidated Financial Statements

MSCI INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)


	Three Months Ended						Three Months Ended
	March 31,						March 31,
	2016			2015			2017			2016
	(unaudited)						(unaudited)
Cash flows from operating activities
Net income	$	60,367		$	43,827		$	72,951		$	60,367
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of intangible assets		11,840			11,702			11,251			11,840
Stock-based compensation expense		7,080			7,350			9,394			7,080
Depreciation and amortization of property, equipment and leasehold improvements		8,168			7,207			8,838			8,168
Amortization of debt origination fees		709			446			849			709
Deferred taxes		(3,769	)		3,433			(2,035	)		(3,769	)
Excess tax benefits from share-based compensation		(3,857	)		(2,990	)
Other non-cash adjustments		359			3,700			25			359
Changes in assets and liabilities, net of assets acquired and liabilities assumed:
Changes in assets and liabilities:
Accounts receivable		(51,664	)		(7,181	)		(40,582	)		(51,664	)
Prepaid income taxes		22,246			15,533			12,438			22,246
Prepaid and other assets		270			(517	)		629			270
Accounts payable		(1,006	)		(1,681	)		561			(1,006	)
Income taxes payable								3,755			—
Accrued compensation and related benefits		(62,258	)		(63,351	)		(76,708	)		(62,258	)
Other accrued liabilities		(1,325	)		11,331			(10,280	)		(1,325	)
Deferred revenue		42,039			34,717			43,247			42,039
Other		3,831			3,157			2,682			3,831

Net cash provided by operating activities		33,030			66,683			37,015			36,887


Cash flows from investing activities
Capital expenditures		(3,135	)		(4,934	)		(7,322	)		(3,135	)
Capitalized software development costs		(2,325	)		(1,386	)		(2,307	)		(2,325	)
Acquisitions, net of cash acquired		(60	)		—			—			(60	)

Net cash used in investing activities		(5,520	)		(6,320	)		(9,629	)		(5,520	)


Cash flows from financing activities
Proceeds from exercise of stock options								625			2,438
Repurchase of treasury shares		(346,715	)		(10,352	)		(100,362	)		(346,715	)
Proceeds from exercise of stock options		2,438			632
Excess tax benefits from stock-based compensation		3,857			2,990
Payment of dividends		(21,889	)		(20,406	)		(25,489	)		(21,889	)

Net cash used in financing activities		(362,309	)		(27,136	)		(125,226	)		(366,166	)


Effect of exchange rate changes		2,107			(4,275	)		2,978			2,107

Net decrease in cash								(94,862	)		(332,692	)
Cash and cash equivalent, beginning of period								791,834			777,706

Net (decrease) increase in cash and cash equivalents		(332,692	)		28,952
Cash and cash equivalents, beginning of period		777,706			508,799


Cash and cash equivalents, end of period	$	445,014		$	537,751


Cash and cash equivalent, end of period							$	696,972		$	445,014

Supplemental disclosure of cash flow information:
Cash paid for interest	$	23,451		$	161		$	34,916		$	23,451


Cash paid for income taxes	$	11,242		$	13,976		$	13,294		$	11,242



Supplemental disclosure of non-cash investing activities:
Supplemental disclosure of non-cash investing activities
Property, equipment and leasehold improvements in other accrued liabilities	$	5,077		$	12,970		$	2,944		$	5,077



Supplemental disclosure of non-cash financing activities:
Supplemental disclosure of non-cash financing activities
Cash dividends declared, but not yet paid	$	157		$	13		$	269		$	157

See Notes to Unaudited Condensed Consolidated Financial Statements

MSCI INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

1. INTRODUCTION AND BASIS OF PRESENTATION

MSCI Inc., together with its wholly-owned subsidiaries (the “Company” or “MSCI”), offers ~~content, applications~~products and services to support the needs of institutional investors throughout their investment processes. The Company’s ~~flagship~~ products ~~are its global equity indexes, custom indexes, factor~~and services include the development and production of indexes and ~~ESG indexes; its analytics products, including multi-factor models, pricing models, methodologies for performance attribution, models for statistical~~analytical models; the provision of ratings and analysis that identify environmental, social and ~~tools for portfolio optimization, back testing~~governance risks and ~~stress testing; its ESG research~~opportunities and ~~ratings; and its~~the analysis of real estate ~~benchmarks, indexes, business intelligence~~in both privately and ~~analytics.~~

Income (loss) from discontinued operations, net of income taxes in the Unaudited Condensed Consolidated Statement of Income for the three months ended March 31, 2015 represents the impact of an out-of-period income tax charge associated with tax obligations triggered upon the sale of Institutional Shareholder Services Inc. (“ISS”), which was completed on April 30, 2014.publicly owned portfolios.

Basis of Presentation and Use of Estimates

These unaudited condensed consolidated financial statements include the accounts of MSCI Inc. and its subsidiaries and include all adjustments of a normal, recurring nature necessary to present fairly the financial condition as of March 31, ~~2016~~2017 and December 31, ~~2015,~~2016, the results of operations and comprehensive income for the three months ended March 31, ~~2016~~2017 and ~~2015~~2016 and cash flows for the three months ended March 31, ~~2016~~2017 and ~~2015.~~2016. The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes included in MSCI’s Annual Report on Form 10-K for the year ended December 31, ~~2015.~~2016. The unaudited condensed consolidated financial statement information as of December 31, ~~2015~~2016 has been derived from the ~~2015~~2016 audited consolidated financial statements. The results of operations for interim periods are not necessarily indicative of results for the entire year.

The Company’s unaudited condensed consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”). These accounting principles require the Company to make certain estimates and judgments that can affect the reported amounts of assets and liabilities as of the date of the unaudited condensed consolidated financial statements, as well as the reported amounts of revenue and expenses during the periods presented. Significant estimates and assumptions made by management include the deferral and recognition of revenue, research and development and software capitalization, ~~the allowance for doubtful accounts,~~ impairment of long-lived assets, accrued compensation, income taxes and other matters that affect the unaudited condensed consolidated financial statements and related disclosures. The Company believes that estimates used in the preparation of these unaudited condensed consolidated financial statements are reasonable; however, actual results could differ materially from these estimates. Intercompany balances and transactions are eliminated in consolidation.

Concentrations

NoBlackRock, Inc. accounted for 10.3% of the Company’s consolidated operating revenues for the three months ended March 31, 2017 while no single customer represented 10.0% or more of the Company’s consolidated operating revenues for the three months ended March 31, ~~2016, while BlackRock, Inc. accounted for 10.1% of the Company’s consolidated operating revenues for the three months ended March 31, 2015.~~2016. For the three months ended March 31, ~~2016~~2017 and ~~2015,~~2016, BlackRock, Inc. accounted for ~~17.0%~~18.6% and ~~19.2%~~17.0% of the Index segment operating revenues, respectively. No single customer represented 10.0% or more of revenues within the Analytics and All Other segments for the three months ended March 31, ~~2016~~2017 and ~~2015.~~2016.

2. RECENT ACCOUNTING STANDARDS UPDATES

In May 2014, the FASB issued Accounting Standards Update ~~No.~~(“ASU”) 2014-09,“Revenue from Contracts with Customers (Topic 606),” or ASU 2014-09. The objective of ASU 2014-09 is to establish a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and will supersede most of the existing revenue recognition guidance, including industry-specific guidance. The core principle of ASU 2014-09 is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. In applying the new guidance, an entity will (1) identify the contract(s) with a customer; (2) identify the performance obligations in the contract; (3) determine the transaction price; (4) allocate the transaction price to the contract’s performance obligations; and (5) recognize revenue when, or as, the entity satisfies a performance obligation. CompaniesEntities have the option of ~~using either~~adopting ASU 2014-09 retrospectively to each prior period presented, or retrospectively with a ~~full retrospective or modified approach to adopt ASU 2014-09.~~cumulative-effect adjustment recognized as of the date of initial application. In August 2015, the FASB issued ~~Accounting Standards Update No.~~ASU 2015-14,“~~Revenue from Contracts with Customers (Topic 606):~~ Deferral of the Effective Date,” ~~or ASU 2015-14. The amendments in ASU 2015-14 defer~~ which defers the effective date of ~~the new revenue standard~~ASU 2014-09 by one year by changing the effective date to be for annual reporting periods, including interim periods within those periods, beginning after December 15, 2017 from December 15, 2016, with early adoption at the prior date permitted.

In March 2016, the FASB issued ASU 2016-08, “Principal Versus Agent Considerations (Reporting Revenue Gross Versus Net).” In April 2016, the FASB issued ASU 2016-10, “Identifying Performance Obligations and Licensing.” In May 2016, the FASB issued ASU 2016-12, “Narrow-Scope Improvements and Practical Expedients.” In December 2016, the FASB issued Accounting Standards Update No. 2016-20, “Technical Corrections and Improvements to Topic 606, Revenue from Contracts with Customers.” These updates provide supplemental adoption guidance and clarification to ASU 2014-09 and must be adopted concurrently. The Company is ~~continuing~~currently evaluating the overall impact and the method of adoption of ASU 2014-09, including the latest developments from the Transition Resources Group. Areas most likely impacted may include, but not be limited to, ~~evaluate~~ the ~~potential~~following: the timing of

revenue recognition and costs for implementation services; the timing of revenue recognition of licenses for desktop applications; and the accounting for contract modifications. In addition, the new standard may require certain amounts in accounts receivable and deferred revenues to be netted on the balance sheet and enhanced disclosures in relation to (i) disaggregated revenue, (ii) reconciliations of contract balances, (iii) performance obligations, (iv) significant judgments and (v) cost to obtain or fulfill contracts. The Company’s final determination of the adoption methodology will depend on a number of factors, such as the significance of the impact ~~that~~of the ~~update will have~~new standard on the financial results, system readiness and the ability to accumulate and analyze the information necessary to assess the impact on prior period financial statements and new disclosure requirements. The Company does not currently know or cannot reasonably estimate quantitative information related to the impact of the new standard on its condensed consolidated financial statements.

In February 2016, the FASB issued Accounting Standards Update No. 2016-02,“Leases (Topic 842),” or ASU 2016-02. The FASB issued ASU 2016-02 in order to increase the transparency and comparability among organizations by recognizing lease assets and liabilities on the balance sheet and disclosing key information about leasing arrangements. To meet that objective, the FASB amended the FASB Accounting Standards Codification and created Topic 842, Leases. ASU 2016-02 is effective for annual reporting periods, including interim periods within those periods, beginning after December 15, 2018, with early adoption permitted. ASU 2016-02 requires reporting organizations to take a modified retrospective transition approach (as opposed to a full retrospective transition approach). The Company is ~~evaluating~~continuing to evaluate the potential impact that ASU 2016-02 will have on its condensed consolidated financial statements.

In March 2016, the FASB issued Accounting Standards Update No. ~~2016-08, “~~~~Revenue from Contracts with Customers (Topic 606): Principal Versus Agent Considerations (Reporting Revenue Gross Versus Net)~~,” or ASU 2016-08. ASU 2016-08 does not change the core principle of current accounting guidance related to principle versus agent considerations, but rather intended to add clarification to the implementation guidance. ASU 2016-08 affects the guidance in Accounting Standards Update No. 2014-09,~~“Revenue from Contracts with Customers (Topic 606),”~~ which is not yet effective. The effective date and transition requirements for ASU 2016-08 are the same as the effective date and transition requirements of ASU 2014-09. The Company is evaluating the potential impact that the adoption of ASU 2016-08 will have on its condensed consolidated financial statements.

~~In March 2016, the FASB issued Accounting Standards Update No.~~ 2016-09, “Compensation-Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting,,” or ASU 2016-09. The FASB issued ASU 2016-09 as part of its Simplification Initiative. The areas for simplification in ASU 2016-09 involve several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities and classification on the statement of cash flows. Amendments related to accounting for the income tax consequences have been adopted prospectively, resulting in the recognition of $3.1 million of excess tax benefits within income taxes rather than additional paid in capital for the three months ended March 31, 2017. This increased diluted earnings per share by approximately $0.03 per share for the period. Excess tax benefits related to share-based compensation are now included in operating cash flows rather than financing cash flows. This change has been applied retrospectively in accordance with ASU 2016-09 and resulted in an increase of $3.9 million in net cash provided by operating activities with a matching decrease in net cash used in financing activities for the three months ended March 31, 2016 compared to previously reported results. The Company has previously classified cash paid for tax withholding purposes as a financing activity in the statement of cash flows, therefore there is no change related to this requirement. The amendments allow for a one-time accounting policy election to either account for forfeitures as they occur or continue to estimate forfeitures as required by current guidance. The Company has elected to continue estimating forfeitures under the current guidance.

In June 2016, the FASB issued Accounting Standards Update No. 2016-13, “Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments,” or ASU 2016-13. The amendments in ASU 2016-13 introduce an approach based on expected losses to estimate credit losses on certain types of financial instruments, modifies the impairment model for available-for-sale debt securities and provides for a simplified accounting model for purchased financial assets with credit deterioration since their origination. ASU 2016-13 is effective for annual reporting periods, including interim periods within those periods, beginning after December 15, 2019, with early adoption permitted beginning after December 15, 2018. The adoption of ASU 2016-13 is not expected to have a material effect on the Company’s condensed consolidated financial statements.

In January 2017, the FASB issued Accounting Standards Update No. 2017-01, “Business Combinations (Topic 805): Clarifying the Definition of a Business,” or ASU 2017-01. The amendments in ASU 2017-01 provide a screen to assist entities with evaluating whether transactions should be accounted for as acquisitions or disposals of assets or businesses. Under ASU 2017-01, an entity first determines whether substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets. If this threshold is met, the set is not a business. If it’s not met, the entity then evaluates whether the set meets the requirement that a business include, at a minimum, an input and a substantive process that together significantly contribute to the ability to create outputs. ASU 2017-01 also narrows the definition of outputs by more closely aligning it with how outputs are described in ASC 606. ASU 2017-01 is effective for annual reporting periods, including interim periods within those periods, beginning after December 15, 2017, with early adoption permitted. The ~~Company~~adoption of ASU 2017-01 is ~~evaluating~~not expected to have a material effect on the ~~potential impact that ASU 2016-09 will have on its~~Company’s condensed consolidated financial statements.

In ~~April 2016,~~January 2017, the FASB issued Accounting Standards Update No. ~~2016-10,~~2017-04, “~~Revenue from Contracts with Customers~~Intangibles-Goodwill and Other (Topic ~~606)~~350): ~~Identifying Performance Obligations and Licensing,~~Simplifying the Test for Goodwill Impairment,” or ASU ~~2016-10.~~2017-04. The amendments in ASU ~~2016-10 clarify both~~2017-04 simplify the ~~process~~subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test. In computing the implied fair value of goodwill under Step 2, an entity had to perform procedures to determine the fair value at the impairment testing date of its assets and liabilities. Instead, under the amendments in ASU 2017-04, an entity performs its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount and recognizes an impairment charge for ~~identifying performance obligations~~the amount by which the carrying amount exceeds the reporting unit’s fair value, but not more than the total amount of goodwill allocated to the reporting unit. ASU

2017-04 is effective for annual reporting periods, including interim periods within those periods, beginning after December 15, 2019, with early adoption permitted. The adoption of ASU 2017-04 is not expected to have a material effect on the Company’s condensed consolidated financial statements.

In February 2017, the FASB issued ASU No. 2017-07, “Compensation—Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost,” or ASU 2017-07. The FASB issued ASU 2017-07 in order to improve the presentation of net periodic pension cost and net periodic postretirement benefit cost. ASU 2017-07 is effective for annual reporting periods, including interim periods within those periods, beginning after December 15, 2017, with early adoption permitted. Entities should apply these amendments retrospectively for the presentation of the service cost component and the ~~licensing implementation guidance, while retaining~~other components of net periodic pension cost and net periodic postretirement benefit cost in the ~~related principles for those areas included in Topic 606, which is not yet effective. The effective date~~income statement and ~~transition requirements for ASU 2016-10 are the same as~~prospectively, on and after the effective date, for the capitalization of the service cost component of net periodic pension cost and ~~transition requirements~~net periodic postretirement benefit in assets. The adoption of ASU ~~2014-09, which~~2017-07 is not ~~yet effective. The Company is evaluating~~expected to have a material effect on the ~~potential impact that ASU 2016-10 will have on its~~Company’s condensed consolidated financial statements.

3. EARNINGS PER COMMON SHARE

Basic earnings per share (“EPS”) is computed by dividing income available to MSCI common shareholders by the weighted average number of common shares outstanding during the period. Common shares outstanding include common stock and vested restricted stock unit awards where recipients have satisfied either the explicit vesting terms or retirement-eligible requirements. Diluted EPS reflects the assumed conversion of all dilutive securities. There were ~~no stock options or restricted stock units~~3,002 anti-dilutive securities excluded from the calculation of diluted EPS for ~~both~~ the three months ended March 31, ~~2016 and 2015 because~~2017. There were no anti-dilutive securities excluded from the calculation of ~~their anti-dilutive effect.~~diluted EPS for the three months ended March 31, 2016.

~~The Company computes EPS using the two-class method and determines whether instruments granted in share-based payment transactions are participating securities.~~ The following table presents the computation of basic and diluted EPS:

   Three Months Ended
March 31,
   2016    2015
(in thousands, except per share data)
Income from continuing operations, net of income taxes
   $ 60,367       $ 49,624
Income (loss) from discontinued operations, net of income taxes
   —       (5,797 )




Net income
   60,367       43,827
Less: Allocations of earnings to unvested restricted stock units⁽¹⁾
   —       (17 )




Earnings available to MSCI common shareholders
   $               60,367       $                 43,810








Basic weighted average common shares outstanding
   99,425       112,520


Effect of dilutive securities:
Stock options and restricted stock units		573		1,002

Diluted weighted average common shares outstanding		99,998		113,522
						Three Months Ended
						March 31,
						2017		2016
Earnings per basic common share from continuing operations	$	0.61	$	0.44
Earnings per basic common share from discontinued operations		—		(0.05	)
(in thousands, except per share data)
Net income						$	72,951	$	60,367

Basic weighted average common shares outstanding							90,708		99,425
Effect of dilutive securities:
Stock options and restricted stock units							916		573
Diluted weighted average common shares outstanding							91,624		99,998

Earnings per basic common share	$	0.61	$	0.39		$	0.80	$	0.61



Earnings per diluted common share from continuing operations	$	0.60	$	0.44
Earnings per diluted common share from discontinued operations		—		(0.05	)

Earnings per diluted common share	$	0.60	$	0.39		$	0.80	$	0.60

⁽¹⁾

Restricted stock units granted to employees prior to 2013 and restricted stock units granted to independent directors of the Company prior to April 30, 2015 had a right to participate in all of the earnings of the Company in the computation of basic EPS and, therefore, these restricted stock units were not included as incremental shares in the diluted EPS computation.

4. PROPERTY, EQUIPMENT AND LEASEHOLD IMPROVEMENTS

Property, equipment and leasehold improvements at March 31, ~~2016~~2017 and December 31, ~~2015~~2016 consisted of the following:

							As of
	As of						March 31,			December 31,
Type	March 31, 2016			December 31, 2015
							2017			2016
	(in thousands)						(in thousands)
Computer & related equipment	$	149,716		$	143,499		$	168,516		$	162,306
Furniture & fixtures		10,304			9,870			9,879			9,724
Leasehold improvements		48,126			47,579			50,420			49,442
Work-in-process		6,614			12,658			10,560			10,954


Subtotal		214,760			213,606			239,375			232,426
Accumulated depreciation and amortization		(118,753	)		(114,680	)		(146,219	)		(136,841	)


Property, equipment and leasehold improvements, net	$	96,007		$	98,926		$	93,156		$	95,585

Depreciation and amortization expense of property, equipment and leasehold improvements was ~~$8.2~~$8.8 million and ~~$7.2~~$8.2 million for the three months ended March 31, 2017 and 2016, ~~and 2015,~~ respectively.

5. GOODWILL AND INTANGIBLE ASSETS

Goodwill

The following table presents goodwill by reportable segment:

   Index Analytics    All Other Total
(in thousands)
Goodwill at December 31, 2015
   $           1,210,366    $           302,551       $             52,704    $           1,565,621
Changes to goodwill⁽¹⁾
   —    60       —    60
Foreign exchange translation adjustment
   (923 ) —       (572 ) (1,495 )




Goodwill at March 31, 2016
   1,209,443    302,611       52,132    1,564,186

(in thousands)	Index		Analytics		All Other		Total
Goodwill at December 31, 2016	$	1,202,448	$	302,611	$	50,791	$	1,555,850
Foreign exchange translation adjustment		373		—		230		603
Goodwill at March 31, 2017	$	1,202,821	$	302,611	$	51,021	$	1,556,453

⁽¹⁾	~~Changes to goodwill reflect the final working capital adjustment payment made during the three months ended March 31, 2016 to complete the acquisition of Insignis, Inc.~~

Intangible Assets

Amortization expense related to intangible assets for the three months ended March 31, 2017 and 2016 was $11.3 million and ~~2015 was~~ $11.8 million, ~~and $11.7 million,~~ respectively.

The gross carrying and accumulated amortization amounts related to the Company’s identifiable intangible assets were as follows:

							As of
							March 31,			December 31,
	As of						2017			2016
	March 31, 2016			December 31, 2015			(in thousands)
Gross intangible assets:		(in thousands)
Customer relationships	$	361,746		$	361,746		$	361,199		$	361,199
Trademarks/trade names		223,382			223,382			223,382			223,382
Technology/software		202,203			199,889			212,261			210,013
Proprietary data		28,627			28,627			28,627			28,627
Covenant not to compete		1,225			1,225			1,225			1,225


Subtotal		817,183			814,869			826,694			824,446
Foreign exchange translation adjustment		(6,263	)		(4,867	)		(13,311	)		(13,946	)


Total gross intangible assets	$	810,920		$	810,002		$	813,383		$	810,500


Accumulated amortization:
Customer relationships	$	(149,386	)	$	(143,325	)	$	(172,464	)	$	(166,923	)
Trademarks/trade names		(96,354	)		(93,476	)		(107,975	)		(105,077	)
Technology/software		(177,462	)		(175,209	)		(186,633	)		(184,290	)
Proprietary data		(7,193	)		(6,698	)		(8,999	)		(8,571	)
Covenant not to compete		(818	)		(665	)		(1,131	)		(1,089	)


Subtotal		(431,213	)		(419,373	)		(477,202	)		(465,950	)
Foreign exchange translation adjustment		1,153			861			2,926			3,090


Total accumulated amortization	$	(430,060	)	$	(418,512	)	$	(474,276	)	$	(462,860	)


Net intangible assets:
Customer relationships	$	212,360		$	218,421		$	188,735		$	194,276
Trademarks/trade names		127,028			129,906			115,407			118,305
Technology/software		24,741			24,680			25,628			25,723
Proprietary data		21,434			21,929			19,628			20,056
Covenant not to compete		407			560			94			136


Subtotal		385,970			395,496			349,492			358,496
Foreign exchange translation adjustment		(5,110	)		(4,006	)		(10,385	)		(10,856	)


Total net intangible assets	$	380,860		$	391,490		$	339,107		$	347,640

The following table presents the estimated amortization expense for the remainder of ~~2016~~2017 and succeeding years:


Years Ending December 31,	Amortization Expense		Amortization Expense
	(in thousands)		(in thousands)
Remainder 2016	$	36,107
2017		43,493
Remainder 2017			$	32,818
2018		40,269		42,074
2019		38,227		40,074
2020		36,422		37,889
2021				36,376
Thereafter		186,342		149,876


Total	$	380,860	$	339,107

6. COMMITMENTS AND CONTINGENCIES

Legal ~~matters.~~matters. From time to time, the Company is party to various litigation matters incidental to the conduct of its business. The Company is not presently party to any legal proceedings the resolution of which the Company believes would have a material effect on its business, operating results, financial condition or cash flows.

Leases.The Company leases facilities under non-cancelable operating lease agreements. The terms of certain lease agreements provide for rental payments on a graduated basis. The Company recognizes rent expense on the straight-line basis over the lease period and has accrued for rent expense incurred but not paid. Rent expense for the three months ended March 31, 2017 and 2016 was $5.8 million and ~~2015 was~~ $6.1 million, ~~and $6.8 million,~~ respectively.

~~Long-term debt~~.Senior Notes. The Company has issued an aggregate of $2.1 billion in senior unsecured notes (collectively, the “Senior Notes”) in the three discrete private offerings described below.

On November 20, 2014, the Company completed its ~~first~~ private offering of $800.0 million aggregate principal amount of 5.25% senior unsecured notes due 2024 (the “2024 Senior Notes”) and also entered into a $200.0 million senior unsecured revolving credit agreement (the “2014 Revolving Credit Agreement”) by and among the Company, as borrower, certain of its subsidiaries, as guarantors (the “subsidiary guarantors”), the lenders party thereto and JPMorgan Chase Bank, N.A., as administrative agent.. The Company used the net proceeds from the offering of the 2024 Senior Notes, together with cash on hand, to repay in full its then outstanding term loan indebtedness of $794.8 million.

On August 13, 2015, the Company completed its ~~second~~ private offering of $800.0 million aggregate principal amount of 5.75% senior unsecured notes due 2025 (the “2025 Senior Notes”). The $789.5 million of net proceeds from the offering of the 2025 Senior Notes were allocated for general corporate purposes.

On August 4, 2016, the Company completed its private offering of $500.0 million aggregate principal amount of 4.75% senior unsecured notes due 2026 (the “2026 Senior Notes”). The $493.3 million of net proceeds from the offering of the 2026 Senior Notes were allocated for general corporate purposes, including, without limitation, buybacks of its common stock and potential acquisitions.

The 2024 Senior Notes are scheduled to mature and be paid in full on November ~~20,~~15, 2024. At any time prior to November 15, 2019, the Company may redeem all or part of the 2024 Senior Notes upon not less than 30 nor more than 60 days’ prior notice at a redemption price equal to the sum of (i) 100% of the principal amount thereof, plus (ii) a make-whole premium as of the date of redemption, plus (iii) accrued and unpaid interest and additional interest, if any, thereon, to the date of redemption. In addition, the Company may redeem all or part of the 2024 Senior Notes, together with accrued and unpaid interest, on or after November 15, 2019, at redemption prices set forth in the indenture governing the 2024 Senior Notes. At any time prior to November 15, 2017, the Company may use the proceeds of certain equity offerings to redeem up to 35% of the aggregate principal amount of the 2024 Senior Notes, including any permitted additional notes, at a redemption price equal to 105.25% of the principal amount.

~~The 2014 Revolving Credit Agreement has an initial term of five years that may be extended, at the Company’s request, for two additional one year terms.~~

The 2025 Senior Notes are scheduled to mature and be paid in full on August 15, 2025. At any time prior to August 15, 2020, the Company may redeem all or part of the 2025 Senior Notes upon not less than 30 nor more than 60 days’ prior notice at a redemption price equal to the sum of (i) 100% of the principal amount thereof, plus (ii) a make-whole premium as of the date of redemption, plus (iii) accrued and unpaid interest and additional interest, if any, thereon, to the date of redemption. In addition, the Company may redeem all or part of the 2025 Senior Notes, together with accrued and unpaid interest, on or after August 15, 2020, at redemption prices set forth in the indenture governing the 2025 Senior Notes. At any time prior to August 15, 2018, the Company may use the proceeds of certain equity offerings to redeem up to 35% of the aggregate principal amount of the 2025 Senior Notes, including any permitted additional notes, at a redemption price equal to 105.75% of the principal amount.

price equal to the sum of (i) 100% of the principal amount thereof, plus (ii) a make-whole premium as of the date of redemption, plus (iii) accrued and unpaid interest and additional interest, if any, thereon, to the date of redemption. In addition, the Company may redeem all or part of the 2026 Senior Notes, together with accrued and unpaid interest, on or after August 1, 2021, at redemption prices set forth in the indenture governing the 2026 Senior Notes. At any time prior to August 1, 2019, the Company may use the proceeds of certain equity offerings to redeem up to 35% of the aggregate principal amount of the 2026 Senior Notes, including any permitted additional notes, at a redemption price equal to 104.75% of the principal amount.

Interest payments attributable to the 2024 Senior Notes are due on May 15 and November 15 of each year. The first interest payment was made on May 15, 2015. Interest payments attributable to the 2025 Senior Notes are due on February 15 and August 15 of each year. The first interest payment was made on February 16, 2016. Interest payments attributable to the 2026 Senior Notes are due on February 1 and August 1 of each year. The first interest payment was made on February 1, 2017.

Revolver. On November 20, 2014, the Company entered into a $200.0 million senior unsecured revolving credit agreement (the “2014 Revolving Credit Agreement”) with a syndicate of banks. The 2014 Revolving Credit Agreement had an initial term of five years with an option to extend for two additional one-year terms. On August 4, 2016, the Company entered into Amendment No. 1 (the “Amendment”) to the 2014 Revolving Credit Agreement (the 2014 Revolving Credit Agreement as so amended, the “Revolving Credit Agreement”). The Amendment, among other things, (i) increased aggregate commitments available to be borrowed to $220.0 million, (ii) increased the maximum consolidated leverage ratio and (iii) extended the initial term to August 2021 with an option to extend for an additional one-year term. No amounts have ever been drawn under the Revolving Credit Agreement.

Long-term debt at March 31, ~~2016~~2017 was ~~$1,580~~$2,075.9 million, net of ~~$20.0~~$24.1 million in deferred financing fees. Long-term debt at December 31, ~~2015~~2016 was ~~$1,579.4~~$2,075.2 million, net of ~~$20.6~~$24.8 million in deferred financing fees.

In connection with the ~~closing~~closings of the ~~2024 Senior Notes and 2025~~ Senior Notes offerings and ~~entering~~entry into the 2014 Revolving Credit Agreement and the Amendment, the Company paid certain fees which, together with the existing fees related to prior credit facilities, are being amortized over the related lives. At March 31, ~~2016, $22.2~~2017, $26.3 million of the deferred financing fees remain unamortized, ~~$0.6~~$0.5 million of which ~~are~~is included in “Prepaid and other assets,” ~~$1.6~~$1.7 million of which ~~are~~is included in “Other non-current assets” and ~~$20.0~~$24.1 million of which ~~are~~is grouped and presented as part of “Long-term debt” on the Unaudited Condensed Consolidated Statement of Financial Condition.

~~The Company amortized $0.7 million and $0.4 million of deferred financing fees in interest expense during the three months ended March 31, 2016 and 2015, respectively.~~

At March 31, ~~2016~~2017 and December 31, ~~2015,~~2016, the fair market value of the Company’s debt obligations was ~~$1,671.0~~$2,200.6 million and ~~$1,638.0~~$2,192.5 million, respectively. The fair market value is determined in accordance with accounting standards related to the determination of fair value and represents Level 2 valuations, which are based on one or more quoted prices in markets that are not considered to be active or for which all significant inputs are observable, either directly or indirectly. The Company utilizes the market approach and obtains security pricing from a vendor who uses broker quotes and third-party pricing services to determine fair values.

Derivatives and Hedging Activities.The Company is exposed to certain risks arising from both its business operations and economic conditions. The Company principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. The Company manages economic risks, including interest rate, liquidity and credit risk, primarily by managing the amount, sources and duration of its debt funding and the use of derivative financial instruments.

Certain of the Company’s foreign operations expose the Company to fluctuations of foreign exchange rates. These fluctuations may impact the value of the Company’s cash receipts and payments in terms of the Company’s functional currency, the U.S. dollar. The Company enters into derivative financial instruments to protect the value or fix the amount of certain ~~obligations~~exposures in terms of its functional currency.

Non-designated Hedges of Foreign Exchange Risk. Derivatives not designated as hedges are not speculative and are used to manage the Company’s economic exposure to foreign exchange rate movements but do not meet the strict hedge accounting requirements. Changes in the fair value of derivatives not designated in hedging relationships are recorded directly in earnings. As of March 31, ~~2016,~~2017, the Company had outstanding foreign currency forwards with a notional amount of ~~$22.5~~$38.9 million that were not designated as hedges in qualifying hedging relationships.

The following table presents the fair values of the Company’s derivative instruments and the location in which they are presented on the Company’s Unaudited Condensed Consolidated Statements of Financial Condition:

								Unaudited Condensed	As of
	Unaudited Condensed Consolidated Statements of	As of						Consolidated Statements of	March 31,			December 31,
(in thousands)	Financial Condition Location	March 31, 2016			December 31, 2015			Financial Condition Location	2017			2016
Non-designated hedging instruments:
Asset derivatives:
Foreign exchange contracts	Prepaid and other assets	$	—		$	640		Prepaid and other assets	$	151		$	27
Liability derivatives:
Foreign exchange contracts	Other accrued liabilities	$	(138	)	$	(2	)	Other accrued liabilities	$	(196	)	$	(124	)

The Company’s foreign exchange forward contracts represent Level 2 valuations, as they were valued using pricing models that took into account the contract terms as well as multiple observable inputs where applicable, such as prevailing spot rates and forward points.

The following table presents the effect of the Company’s financial derivatives and the location in which they are presented on the Company’s Unaudited Condensed Consolidated Statements of ~~Financial Condition and Unaudited Condensed Consolidated Statements of~~ Income:

							Amount of Gain or (Loss) Recognized
Derivatives Not Designated as Hedging Instruments	Location of Gain or (Loss) Recognized in	Amount of Gain or (Loss) Recognized in Income on Derivatives for the Three Months Ended March 31,
Derivatives Not Designated as						Location of Gain or	in Income on Derivatives for the
Hedging Instruments						(Loss) Recognized	Three Months Ended March 31,
(in thousands)	Income on Derivatives	2016		2015		in Income on Derivatives	2017			2016
Foreign exchange contracts	Other expense (income)	$	214	$	1,412	Other expense (income)	$	(334	)	$	214

7. SHAREHOLDERS’ EQUITY

Return of ~~capital.~~ On February 4, 2014, the Board of Directors approved a stock repurchase program authorizing the purchase of up to $300.0 million worth of shares of MSCI’s common stock, which was increased to $850.0 million on September 17, 2014 (the “2014 Repurchase Program”)capital. ~~On October 14, 2015, the Company exhausted the $850.0 million share repurchase authorization under the 2014 Repurchase Program.~~

On October 28, 2015, the Board of Directors of MSCI (the “Board of Directors”) approved a ~~new~~ stock repurchase program authorizing the purchase of up to $1.0 billion worth of shares of MSCI’s common stock (the “2015 Repurchase Program”).

On October 26, 2016, the Board of Directors approved an additional stock repurchase program authorizing the purchase of up to $750.0 million worth of shares of the Company’s common stock (together with the $330.3 million remaining authorization under the 2015 Repurchase Program, the “2016 Repurchase Program”). Share repurchases made pursuant to the ~~2015~~2016 Repurchase Program may take place in the open market or in privately negotiated transactions from time to time based on market and other conditions. This authorization may be modified, suspended or terminated by the Board of Directors at any time without prior notice. As of March 31, 2017, there was $781.2 million of available authorization remaining under the 2016 Repurchase Program.

~~On June 2, 2015,~~The following table provides information with respect to repurchases of the ~~Company began purchasing shares of its~~Company’s common stock made on the open market in accordance with SEC Rule 10b5-1. Through December 31, 2015, the Company paid $670.8 million to receive approximately 10.7 million shares pursuant to open market repurchases under the 2014 Repurchase Program and the 2015 Repurchase Program at an average purchase price of $62.63 per share.market:

Three Months Ended	Average Price Paid Per Share		Total Number of Shares Repurchased		Dollar Value of Shares Repurchased
			(in thousands)
March 31, 2017	$	82.25		1,079	$	88,744
March 31, 2016	$	68.45		4,869	$	333,328

For the three months ended March 31, 2016, the Company paid $333.3 million to receive approximately 4.9 million shares at an average purchase price of $68.45 per share under the 2015 Repurchase Program.15

~~Since 2012 and through March 31, 2016, approximately $1.7 billion has been returned through share repurchases and payment of cash dividends.~~

The following table presents cash dividends declared ~~deferred and distributed~~ per common share as well as total amounts declared, distributed and deferred for the periods indicated:

   Dividends
(in thousands)              Per Share                        Declared                        Distributed                        Deferred
2016:

Three months ended March 31,
   $ 0.22       $ 22,046       $ 21,889       $ 157
















2015:

Three months ended March 31,
   $ 0.18       $ 20,424       $ 20,411       $ 13

	Dividends
(in thousands, except per share amounts)	Per Share		Declared		Distributed		Deferred
2017
Three Months Ended March 31,	$	0.28	$	25,769	$	25,500	$	269

2016
Three Months Ended March 31,	$	0.22	$	22,046	$	21,889	$	157

Common Stock.

The following table presents activity related to shares of common stock issued and repurchased ~~for~~during the ~~periods indicated:~~three months ended March 31, 2017:

									Common		Treasury			Common Stock
	Common Stock Issued		Treasury Stock			Common Stock Outstanding			Stock Issued		Stock			Outstanding
Balance At December 31, 2015		128,200,189		(27,187,041	)		101,013,148
Balance At December 31, 2016										128,996,344		(37,716,754	)		91,279,590
Dividend payable/paid		104		(104	)		—			114		(114	)		—
Common stock issued and exercise of stock options		589,402		—			589,402			389,198		—			389,198
Shares withheld for tax withholding and exercises		—		(197,769	)		(197,769	)		—		(139,208	)		(139,208	)
Shares repurchased under stock repurchase programs		—		(4,869,423	)		(4,869,423	)		—		(1,079,005	)		(1,079,005	)

Balance At March 31, 2016		128,789,695		(32,254,337	)		96,535,358


Shares issued to directors										51		(10	)		41
Balance At March 31, 2017										129,385,707		(38,935,091	)		90,450,616

8. INCOME TAXES

The Company’s provision for income taxes was ~~$30.4~~$28.7 million and ~~$28.0~~$30.4 million for the three months ended March 31, ~~2016~~2017 and ~~2015,~~2016, respectively. These amounts reflect effective tax rates of 28.2% and 33.5% for the three months ended March 31, 2017 and ~~36.1%~~2016, respectively. The decrease in the effective tax rate was primarily driven by the impact of discrete items, including the excess tax benefits related to the adoption of ASU 2016-09 during the three months ended March 31, 2017, in addition to the impact of the ongoing efforts to better align the Company’s tax profile with its global operating footprint. See Note 2, “Recent Accounting Standards Updates,” for more information regarding the adoption of ASU 2016-09.

The effective tax rate of 28.2% for the three months ended March 31, 2017 reflects the Company’s estimate of the effective tax rate for the period and was impacted by certain discrete items totaling $3.5 million, primarily related to the excess tax benefits on share-based compensation recognized during the period, which decreased the Company’s effective tax rate by 3.5 percentage points.

The effective tax rate of 33.5% for the three months ended March 31, 2016 ~~and 2015, respectively. The reduction in~~reflected the Company’s estimate of the effective tax rate ~~is primarily due to higher income generated~~for the period and was impacted by a change in ~~lower~~the mix of profits between tax jurisdictions.

The Company is under examination by the IRS and other tax authorities in certain jurisdictions, including foreign jurisdictions, such as India, and states in which the Company has significant ~~business~~ operations, such as New York. The tax years currently under examination vary by jurisdiction but include years ranging from ~~2004~~2005 through ~~2015.~~2016. As a result of having previously been a member of the Morgan Stanley consolidated group, the Company may have future settlements with Morgan Stanley related to the ultimate disposition of their New York State and New York City examination relating to the tax years 2007 and 2008 and their IRS examination relating to the tax years 2006 through 2008. The Company does not believe it has any material exposure to the New York State and New York City examinations. Additionally, the Company believes it has adequate reserves for any tax issues that may arise out of the IRS examination relating to the tax years 2006 through 2008 and therefore does not believe any related settlement with Morgan Stanley will have a material impact.

The Company regularly assesses the likelihood of additional assessments in each of the taxing jurisdictions in which it files income tax returns. The Company has established unrecognized tax benefits that the Company believes are adequate in relation to the potential for additional assessments. Once established, the Company adjusts unrecognized tax benefits only when more information is available or when an event occurs necessitating a change. As part of the Company’s periodic review of unrecognized tax benefits and based on new information regarding the status of federal and state examinations, the Company’s unrecognized tax benefits were

remeasured. It is reasonably possible that significant changes in the balance of unrecognized tax benefits may occur within the next 12 months. At this time, however, it is not possible to reasonably estimate the expected change to the total amount of unrecognized tax benefits and the impact on the effective tax rate over the next 12 months.

9. SEGMENT INFORMATION

ASC Subtopic 280-10,~~“Segment~~ “Segment Reporting,” establishes standards for reporting information about operating segments. Operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision ~~makers (“CODM”)~~maker, or CODM, in deciding how to allocate resources and assess performance. MSCI’s Chief Executive Officer and Chief Operating Officer, who ~~together~~ are considered to be its CODM, review financial information presented on an operating segment basis for purposes of making operating decisions and assessing financial performance.

The CODM measures and evaluates reportable segments based on segment operating revenues as well as Adjusted EBITDA and other measures. The Company excludes the following items from segment Adjusted EBITDA: ~~income (loss) from discontinued operations, net of income taxes,~~ provision for income taxes, other expense (income), net, depreciation and amortization of property, equipment and leasehold improvements, amortization of intangible assets and certain transactions or adjustments that the CODM does not ~~primarily~~ consider for the purposes of making decisions to allocate resources among segments or to assess segment performance. Although these amounts are excluded from segment Adjusted EBITDA, they are included in reported consolidated net income and are included in the reconciliation that follows.

The Company’s computation of segment Adjusted EBITDA may not be comparable to other similarly titled measures computed by other companies because all companies do not calculate segment ~~adjusted~~Adjusted EBITDA in the same fashion.

Revenues and expenses directly associated with each segment are included in determining its operating results. Other expenses that are not directly attributable to a particular segment are allocated based upon ~~various~~allocation methodologies, including time estimates, headcount, sales targets, data center consumption and other relevant usage measures. Due to the integrated structure of our business, certain costs incurred by one segment may benefit other segments. A segment may use the content and data produced by another segment without incurring an arm’s-length intersegment charge.

The CODM does not review any information regarding total assets on an operating segment basis. Operating segments do not record intersegment revenue, and, accordingly, there is none to be reported. The accounting policies for segment reporting are the same as for MSCI as a whole.

The Company has four operating segments: Index, Analytics, ESG and Real Estate.

The Index operating segment is primarily a provider of ~~investment decision support tools, including~~ equity ~~indexes and equity index benchmarks.~~indexes. The ~~products~~indexes are used in many areas of the investment process, including index-linked product creation and performance benchmarking, as well as portfolio construction and rebalancing and asset ~~allocation, performance benchmarking and attribution, regulatory and client reporting and index-linked investment product creation.~~allocation.

The Analytics operating segment ~~consists of~~uses analytical content to create products and services ~~used~~which offer institutional investors an integrated view of risk and return. Its research-enhanced products and services help institutional investors understand and control for market, credit, liquidity and counterparty risk across all major asset classes, spanning short, medium and long-term time horizons. The Analytics global risk and performance platform is built for scale, enabling clients to conduct complex calculations and stress tests. Analytics offers products and services that assist institutional investors with portfolio construction, risk management, and reporting. The products enable institutional investors to monitor, analyze and report on the risk and return of investments across a variety of asset classes. They are based on proprietary, integrated fundamental multi-factor risk models, value-at-risk methodologies, performance attribution ~~frameworks~~ and asset valuation models. In addition, the Analytics segment includes products that help investors value, model and hedge physical assets and derivatives across a number of market segments, including energy and commodity assets.regulatory reporting.

The ESG operating segment offers products and services that help institutional investors ~~use for assessing risks and opportunities arising from~~understand how environmental, social and governance ~~issues.~~(“ESG”) factors can impact the long-term risk of their investments. In addition, the ESG ~~tools~~operating segment’s data and ratings products are used in the construction of equity and fixed income indexes to ~~evaluate both individual securities~~help institutional investors benchmark ESG investment performance, issue index-based investment products, as well as manage, measure and ~~investment portfolios.~~report on ESG mandates.

The Real Estate operating segment is a provider of real estate performance analysis for funds, investors, managers and lenders, ~~and occupiers. It~~as well as occupiers through the disposition of the Real Estate occupiers business. This segment provides ~~index~~ products and offers services that include research, reporting and benchmarking. During the year ended December 31, 2016, the Company disposed of the Real Estate occupiers business.

The operating segments of ESG and Real Estate do not individually meet the segment reporting thresholds and have been combined and presented as part of ~~the~~ All Other ~~segment~~ for disclosure purposes.

The following table presents operating revenue by ~~the~~ reportable segment for the periods indicated:

					Three Months Ended
	Three Months Ended March 31,				March 31,
	2016		2015		2017		2016
	(in thousands)				(in thousands)
Operating revenues
Index	$	144,613	$	133,554	$	163,435	$	144,613
Analytics		110,263		106,845		112,420		110,263
All Other		23,952		22,370		25,352		23,952

Total	$	278,828	$	262,769	$	301,207	$	278,828

The following table presents segment profitability and a reconciliation to net income for the periods indicated:

						Three Months Ended
	Three Months Ended March 31,					March 31,
	2016		2015			2017		2016
	(in thousands)					(in thousands)
Index Adjusted EBITDA	$	100,049	$	93,053		$	115,637	$	100,049
Analytics Adjusted EBITDA		30,360		14,080			29,536		30,360
All Other Adjusted EBITDA		2,740		518			5,518		2,740

Total operating segment profitability		133,149		107,651			150,691		133,149

Amortization of intangible assets		11,840		11,702			11,251		11,840
Depreciation and amortization of property, equipment and leasehold improvements		8,168		7,207			8,838		8,168

Operating income		113,141		88,742			130,602		113,141
Other expense (income), net		22,364		11,082			28,977		22,364
Provision for income taxes		30,410		28,036			28,674		30,410

Income from continuing operations		60,367		49,624
Income (loss) from discontinued operations, net of income taxes		—		(5,797	)

Net income	$	60,367	$	43,827		$	72,951	$	60,367

Revenue by geography is based on the shipping address of the ultimate customer utilizing the product. The following table presents revenue by geographic area for the periods ~~indicated by geographic area:~~indicated:

					Three Months Ended
					March 31,
						2017		2016
	Three Months Ended March 31,				(in thousands)
Revenues	2016		2015
	(in thousands)
Americas:
United States	$	137,645	$	125,616	$	144,838	$	137,645
Other		10,582		9,855		11,654		10,582


Total Americas		148,227		135,471		156,492		148,227


Europe, the Middle East and Africa (“EMEA”):
Europe, the Middle East and Africa ("EMEA"):
United Kingdom		42,610		40,241		47,025		42,610
Other		53,439		54,929		60,302		53,439


Total EMEA		96,049		95,170		107,327		96,049


Asia & Australia:
Japan		12,640		11,602		12,826		12,640
Other		21,912		20,526		24,562		21,912


Total Asia & Australia		34,552		32,128		37,388		34,552


Total	$	278,828	$	262,769	$	301,207	$	278,828

Long-lived assets consist of property, equipment, leasehold improvements, goodwill and intangible assets, net of accumulated depreciation and amortization.

The following table presents long-lived assets by geographic area on the dates ~~indicated by geographic area:~~indicated:

					As of
					March 31,		December 31,
	As of				2017		2016
	March 31, 2016		December 31, 2015		(in thousands)
Long-lived assets	(in thousands)
Americas:
United States	$	1,905,066	$	1,916,689	$	1,864,169	$	1,876,366
Other		2,171		2,279		1,891		1,543


Total Americas		1,907,237		1,918,968		1,866,060		1,877,909


EMEA:
United Kingdom		106,851		110,261		89,468		89,466
Other		17,564		16,849		25,026		23,780


Total EMEA		124,415		127,110		114,494		113,246


Asia & Australia:
Japan		540		570		327		357
Other		8,861		9,389		7,835		7,563


Total Asia & Australia		9,401		9,959		8,162		7,920


Total	$	2,041,053	$	2,056,037	$	1,988,716	$	1,999,075

10. SUBSEQUENT EVENTS

On ~~April 27, 2016,~~May 2, 2017, the Board of Directors declared a cash dividend of ~~$0.22~~$0.28 per share for second quarter ~~2016.~~2017. The second quarter ~~2016~~2017 dividend is payable on May ~~27, 2016~~31, 2017 to shareholders of record as of the close of trading on May ~~13, 2016.~~

19, 2017.

Report of Independent ~~Registered~~Registered Public Accounting Firm

To the Board of Directors and Shareholders of MSCI Inc.

We have reviewed the accompanying condensed consolidated statement of financial condition of MSCI Inc. and its subsidiaries as of March 31, ~~2016,~~2017, and the related condensed consolidated statements of income and of comprehensive income for the three-month periods ended March 31, ~~2016~~2017 and March 31, ~~2015~~2016, and the condensed consolidated statements of cash flows for the three-month periods ended March 31, ~~2016~~2017 and March 31, ~~2015.~~2016. These interim financial statements are the responsibility of the Company’s management.

We conducted our review in accordance with the standards of the Public Company Accounting Oversight Board (United States). A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the Public Company Accounting Oversight Board (United States), the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.

Based on our review, we are not aware of any material modifications that should be made to the accompanying condensed consolidated interim financial statements for them to be in conformity with accounting principles generally accepted in the United States of ~~America.~~America.

We previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated statement of financial condition as of December 31, ~~2015,~~2016, and the related consolidated statements of income, of comprehensive income, of shareholders’ equity and of cash flows for the year then ended (not presented herein), and in our report dated February ~~26, 2016,~~24, 2017, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying condensed consolidated statement of financial condition information as of December 31, ~~2015,~~2016, is fairly stated, in all material respects, in relation to the consolidated statement of financial condition from which it has been derived.

/s/ PricewaterhouseCoopers LLP

New York, New York

~~April 29, 2016~~

May 5, 2017

Item 2.

Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis of the financial condition and results of operations should be read in conjunction with the condensed consolidated financial statements and related notes included elsewhere in this Form 10-Q and in our Annual Report on Form 10-K for the fiscal year ended December 31, ~~2015~~2016 (the “Form 10-K”). This discussion contains forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from those discussed below. Factors that could cause or contribute to such differences include, but are not limited to, those identified below and those discussed in “Item 1A.—Risk Factors,” in our Form 10-K.

Except as the context otherwise indicates, the terms “MSCI,” the “Company,” “we,” “our” and “us” refer to MSCI Inc., together with its subsidiaries.

Overview

~~MSCI offers content, applications~~We offer products and services to support the needs of institutional investors throughout their investment processes. ~~MSCI~~Clients look to us for an integrated view of the drivers of risk and return in their portfolios, broad and deep asset class coverage, quality data, an objective perspective and innovation.

Our clients include asset owners ~~such as pension~~(pension funds, endowments, foundations, central banks, sovereign wealth funds, family offices and insurance ~~companies;~~companies), asset management firms ~~such as mutual~~(mutual funds, hedge funds, providers of exchange-traded funds (“ETFs”);, private wealth ~~managers;~~managers, real estate investment trusts and financial intermediaries ~~such as banks,~~(banks, broker-dealers, exchanges, custodians, trust companies and investment ~~consultants.~~consultants).

Our products and services include indexes and analytical models; ratings and analysis that enable institutional investors to integrate ~~environmental, social and governance (“ESG”)~~ESG factors into their investment strategies; and analysis of real estate in both privately and publicly owned portfolios. Clients use our ~~content~~products and ~~applications~~services to help construct portfolios and allocate assets. The analytical content we provide through our products is enabled by applications and are the basis for the services that we provide to clients. Our analytical tools and content help ~~them~~clients measure and manage risk across all major asset classes. ~~MSCI~~Our products and services can also be customized to meet the specific needs of our clients.

As of March 31, ~~2016,~~2017, we had ~~approximately 6,400~~more than 6,650 clients across 8385 countries. To calculate the number of clients, we may count certain affiliates, user locations, or business units within a single organization as separate clients. If we aggregate all related clients under their respective parent entity, the number of clients would be approximately ~~3,850,~~3,800, as of March 31, ~~2016.~~2017. We had offices in 3532 cities ~~in 22~~across 21 countries to help serve our diverse client base, with ~~53.2%~~52.0% of our revenues coming from clients in the Americas, ~~34.4%~~35.6% in Europe, the Middle East and Africa (“EMEA”) and 12.4% in Asia and Australia.

Our principal business model is to license annual, recurring subscriptions to our products and services for use at specified locations, often by a given number of users or for a certain volume of services, for ~~an annual~~a fee, which is, in a majority of cases, paid ~~up-front.~~up front. Additionally, our recurring ~~subscriptions~~subscription offerings include our managed services offering, whereby we oversee the production of risk and performance reports on behalf of our clients. Fees attributable to annual, recurring subscriptions are recorded as deferred revenues on our ~~Unaudited Condensed~~ Consolidated Statement of Financial Condition and are recognized on our ~~Unaudited Condensed~~ Consolidated Statement of Income as the service is rendered. Furthermore, a portion of our revenues comes from clients who use our indexes as the basis for index-linked investment products such as ETFs or as the basis for passively managed funds and separate accounts. These clients commonly pay us a license fee, primarily in arrears, for the use of our intellectual property, based on the investment product’s assets. We also generate revenues from certain exchanges that use our indexes as the basis for futures and options contracts and pay us a license fee, primarily in arrears, for the use of our intellectual property based on their volume of trades. In addition, we generate revenues from subscription agreements for the receipt of periodic benchmark reports, digests and other publications, which are most often associated with our real estate products, that are recognized upon delivery of such reports or data updates. Fees are primarily paid in arrears after the product is delivered. We also ~~receive revenues from~~realize one-time fees related to ~~certain implementation services, historical or~~ customized reports, ~~advisory~~historical data sets and certain implementation and consulting services, ~~and~~as well as from certain products and services that are ~~designed for one-time usage.~~purchased on a non-renewal basis.

In evaluating our financial performance, we focus on revenue and profit growth, including GAAP and non-GAAP measures, for the Company as a whole ~~and~~as well as by operating segment. In addition, we focus on operating metrics, including Run Rate, subscription sales and Aggregate Retention Rate to manage the business. Our business is not highly capital intensive and, as such, we expect to continue to convert a high percentage of our profits into excess cash in the future. Our growth strategy includes: (a) expanding and deepening our relationships with investment institutions worldwide; (b) developing new and enhancing existing product offerings, including combining existing product features or data derived from our products to create new products; and (c) seeking to acquire products, technologies, services and companies that will enhance, complement or expand our client base and product offerings.

In the discussion that follows, we provide certain variances excluding the impact of foreign currency exchange rate fluctuations. Foreign currency exchange rate fluctuations reflect the difference between the current period results as reported compared to the current period results recalculated using the foreign currency exchange rates in effect for the comparable prior period.

~~Factors Affecting the Comparability of Results~~

~~Share Repurchases~~

On February 4, 2014, our Board of Directors approved a stock repurchase program authorizing the purchase of up to $300.0 million worth of shares of our common stock, which was subsequently increased to $850.0 million (the “2014 Repurchase Program”). On October 14, 2015, we exhausted the $850.0 million share repurchase authorization under the 2014 Repurchase Program.

On October 28, 2015, our Board of Directors approved a new stock repurchase program authorizing the purchase of up to $1.0 billion worth of shares of our common stock (the “2015 Repurchase Program”). Share repurchases made pursuant to the 2015 Repurchase Program may take place in the open market or in privately negotiated transactions from time to time based on market and other conditions. This authorization may be modified, suspended or terminated by our Board of Directors at any time without prior notice.

On September 18, 2014, as part of the 2014 Repurchase Program, we entered into an ASR agreement to initiate share repurchases aggregating $300.0 million (the “September 2014 ASR Agreement”). As a result of the September 2014 ASR Agreement, we received approximately 4.5 million shares of our common stock on September 19, 2014 and approximately 1.2 million shares of our common stock on May 21, 2015 for a combined average price of $52.79 per share.

On June 2, 2015, we began purchasing shares of our common stock in the open market in accordance with SEC Rule 10b5-1. Through December 31, 2015, we paid $670.8 million to receive approximately 10.7 million shares of our common stock pursuant to open market repurchases under the 2014 Repurchase Program and the 2015 Repurchase Program.

~~For the three months ended March 31, 2016, we paid $333.3 million to receive approximately 4.9 million shares as part of the 2015 Repurchase Program at an average purchase price of $68.45 per share.~~

~~Since 2012 and through March 31, 2016, approximately $1.7 billion has been returned through share repurchases and the payment of cash dividends.~~

The weighted average shares outstanding used in calculating our basic and diluted earnings per share decreased by 11.9% for the three months ended March 31, 2016, reflecting the impact of the share repurchase programs, partially offset by the impact of restricted stock units and stock options converting to shares.

~~Senior Notes~~

On August 13, 2015, we completed a private offering of $800.0 million aggregate principal amount of 5.75% Senior Notes due 2025 (the “2025 Senior Notes”) and received $789.5 million, net of $10.5 million of debt issuance costs. As a result of this offering, our interest expense for the current period has increased, with the annual interest expense expected to be approximately $91.5 million.

The discussion of our results of operations for the three months ended March 31, ~~2016~~2017 and ~~2015~~2016 are presented below. The results of operations for interim periods may not be indicative of future results.

Results of Operations

Three Months Ended March 31, ~~2016~~2017 Compared to the Three Months Ended March 31, ~~2015~~2016

The following table presents the results of operations for the periods indicated:


	Three Months Ended									Three Months Ended
	March 31,									March 31,
	2016		2015		Increase/(Decrease)					2017			2016			Increase/(Decrease)
	(in thousands, except per share data)									(in thousands, except per share data)
Operating revenues	$	278,828	$	262,769	$	16,059		6.1	%	$	301,207		$	278,828		$	22,379		8.0	%

Operating expenses:
Cost of revenues		63,172		69,904		(6,732	)	(9.6	%)		67,521			63,172			4,349		6.9	%
Selling and marketing		41,689		41,648		41		0.1	%		43,014			41,689			1,325		3.2	%
Research and development		18,928		23,189		(4,261	)	(18.4	%)		18,977			18,928			49		0.3	%
General and administrative		21,890		20,377		1,513		7.4	%		21,004			21,890			(886	)	(4.0	%)
Amortization of intangible assets		11,840		11,702		138		1.2	%		11,251			11,840			(589	)	(5.0	%)
Depreciation and amortization of property, equipment and leasehold improvements		8,168		7,207		961		13.3	%		8,838			8,168			670		8.2	%
Total operating expenses											170,605			165,687			4,918		3.0	%
Operating income											130,602			113,141			17,461		15.4	%
Other expense (income), net											28,977			22,364			6,613		29.6	%
Income before provision for income taxes											101,625			90,777			10,848		12.0	%
Provision for income taxes											28,674			30,410			(1,736	)	(5.7	%)
Net income										$	72,951		$	60,367		$	12,584		20.8	%

Total operating expenses		165,687		174,027		(8,340	)	(4.8	%)
Earnings per basic common share										$	0.80		$	0.61		$	0.19		31.1	%

Earnings per diluted common share										$	0.80		$	0.60		$	0.20		33.3	%

Operating margin											43.4	%		40.6	%

Operating income
           113,141                 88,742             24,399               27.5 %
Other expense (income), net
   22,364       11,082    11,282       101.8 %





Income from continuing operations before provision for income taxes
   90,777       77,660    13,117       16.9 %
Provision for income taxes
   30,410       28,036    2,374       8.5 %





Income from continuing operations
   60,367       49,624    10,743       21.6 %
Income (loss) from discontinued operations, net of income taxes
   —       (5,797 ) 5,797       (100.0 %)





Net income
   $ 60,367       $ 43,827    $ 16,540       37.7 %










Earnings per basic common share:

From continuing operations
   $ 0.61       $ 0.44    $ 0.17       38.6 %
From discontinued operations
   —       (0.05 ) 0.05       (100.0 %)





Earnings per basic common share
   $ 0.61       $ 0.39    $ 0.22       56.4 %










Earnings per diluted common share:

From continuing operations
   $ 0.60       $ 0.44    $ 0.16       36.4 %
From discontinued operations
   —       (0.05 ) 0.05       (100.0 %)





Earnings per diluted common share
   $ 0.60       $ 0.39    $ 0.21       53.8 %










Operating margin
   40.6%       33.8%

Operating Revenues

Our revenues are grouped by the following types: recurring ~~subscription,~~subscriptions, asset-based fees and ~~non-recurring revenues.~~non-recurring. We also group revenues by major product or reportable segment as follows: Index, Analytics and All Other, which includes the ESG and Real Estate ~~products.~~product lines.

The following table presents operating revenues by type for the periods indicated:

									Three Months Ended
	Three Months Ended March 31,								March 31,
	2016		2015		Increase/(Decrease)				2017		2016		Increase/(Decrease)
	(in thousands)								(in thousands)
Recurring subscription	$	225,338	$	212,286	$	13,052	6.1	%
Recurring subscriptions									$	238,099	$	225,338	$	12,761	5.7	%
Asset-based fees		48,699		45,880		2,819	6.1	%		57,508		48,699		8,809	18.1	%
Non-recurring revenue		4,791		4,603		188	4.1	%

Non-recurring										5,600		4,791		809	16.9	%

Total operating revenues	$	278,828	$	262,769	$	16,059	6.1	%	$	301,207	$	278,828	$	22,379	8.0	%

Total operating revenues grew ~~6.1%~~8.0% to $301.2 million for the three months ended March 31, 2017 compared to $278.8 million for the three months ended March 31, ~~2016 compared~~2016.

Revenues from recurring subscriptions increased 5.7% to ~~$262.8~~$238.1 million for the three months ended March 31, ~~2015.~~

~~Revenues from recurring subscription increased 6.1%~~2017 compared to $225.3 million for the three months ended March 31, 2016, ~~compared~~driven by an increase of $8.5 million, or 9.1%, in Index recurring subscriptions, an increase of $2.6 million, or 2.4%, in Analytics recurring subscriptions and an increase of $1.8 million, or 17.1%, in ESG recurring subscriptions, partially offset by a decrease of $0.2 million, or 1.8%, in Real Estate recurring subscriptions. Adjusting for the impact from foreign currency exchange rate fluctuations, revenues from total recurring subscriptions would have increased 6.7%.

Revenues from asset-based fees increased 18.1% to ~~$212.3~~$57.5 million for the three months ended March 31, 2015. Overall, year-over-year revenue growth was negatively impacted by several factors, including market volatility in the quarter, which reduced growth in average assets under management (“AUM”) linked to MSCI indexes, and the timing of revenue recognition on deals in Analytics, which drove Run Rate higher by 7.0% but did not yet have a significant impact on revenues.

~~Revenues from asset-based fees increased 6.1%~~2017 compared to $48.7 million for the three months ended March 31, ~~2016 compared to $45.9 million for the three months ended March 31, 2015.~~2016. The ~~6.1%~~ increase in asset-based fees was ~~primarily~~ driven by ~~higher revenues from non-ETF institutional passive funds, strong increases in futures and options contracts linked to MSCI indexes and~~several items, including a ~~slight increase~~$6.8 million, or 20.5%, growth in revenue from ETFs linked to MSCI ~~indexes. The 3.9%~~indexes, which was the result of a 28.5% increase in average ~~AUM~~assets under management (“AUM”), and a $1.7 million, or 12.9%, increase in ~~ETFs linked to MSCI indexes was mostly~~revenue from non-ETF passive funds. These increases were partially offset by ~~lower average basis point fees, primarily due to changes~~the impact of a change in the product ~~mix.~~mix resulting from our differentiated licensing strategy. In addition, revenues from futures and options contracts based on MSCI indexes grew $0.3 million, or 12.4%, driven by a 22.8% increase in total trading volumes. Approximately two-thirds of the underlying securities included in the AUM of our index-linked investment products are denominated in currencies other than the U.S. ~~dollar.~~dollar and subject to foreign currency exchange rate fluctuations.

The following table presents the value of AUM in ETFs linked to MSCI indexes and the sequential change of such assets as of the end of each of the periods indicated:

														Period Ended(1)
	Period Ended⁽¹⁾													2016											2017
(in billions)	March 31, 2015		June 30, 2015			September 30, 2015			December 31, 2015		March 31, 2016			March 31,			June 30,			September 30,		December 31,			March 31,
AUM in ETFs linked to MSCI Indexes⁽²⁾	$	418.0	$	435.4		$	390.2		$	433.4	$	438.3
AUM in ETFs linked to MSCI indexes(2)														$	438.3		$	439.7		$	474.9	$	481.4		$	555.7

Sequential Change in Value
Market Appreciation/(Depreciation)	$	13.0	$	(6.9	)	$	(48.2	)	$	14.5	$	(1.7	)	$	(1.7	)	$	(2.5	)	$	23.7	$	(8.7	)	$	35.8

Cash Inflows		31.7		24.3			3.0			28.7		6.6			6.6			3.9			11.5		15.2			38.5

Total Change	$	44.7	$	17.4		$	(45.2	)	$	43.2	$	4.9		$	4.9		$	1.4		$	35.2	$	6.5		$	74.3



Source: Bloomberg and MSCI

Source: Bloomberg and MSCI

⁽¹⁾

The historical values of the AUM in ETFs linked to our indexes as of the last day of the month and the monthly average balance can be found under the link “AUM in ETFs Linked to MSCI Indexes” on our Investor Relations homepage athttp://ir.msci.com. This information is updated on or about the second U.S. business day of each month. Information contained on our website is not incorporated by reference into this Quarterly Report on Form 10-Q or any other report filed with the SEC.

⁽²⁾	The value of AUM in ETFs linked to MSCI ~~Indexes~~indexes is calculated by multiplying the ETF net asset value by the number of shares outstanding.

As of March 31, 2016, the value of AUM in ETFs linked to MSCI equity indexes was $438.3 billion, up $20.3 billion, or 4.9%, from $418.0 billion as of March 31, 2015. Of the $438.3 billion of AUM in ETFs linked to MSCI equity indexes as of March 31, 2016, 54.6% were linked to developed markets outside of the U.S., 21.5% were linked to U.S. market indexes, 19.2% were linked to emerging market indexes and 4.7% were linked to other global indexes.

The following table presents the average value of AUM in ETFs linked to MSCI indexes for the periods indicated:

   Quarterly Average
   2015    2016
(in billions)
   March    June    September    December    March
AUM in ETFs linked to MSCI Indexes
   $             392.5       $             441.4       $             418.2       $             423.3       $             407.9
Source: Bloomberg and MSCI

	Quarterly Average
	2016								2017
(in billions)	March		June		September		December		March
AUM in ETFs linked to MSCI indexes	$	407.9	$	438.8	$	467.3	$	471.1	$	524.1

Non-recurring revenues increased ~~4.1%~~16.9% to $5.6 million for the three months ended March 31, 2017 compared to $4.8 million for the three months ended March 31, 2016, compared to $4.6 million for the three months ended March 31, 2015, primarily resulting from higher one-time sales of Analytics products and Real Estate products within our All Other segment, offset, in part, by lower one-time Index sales.2016.

The following table presents operating revenues by reportable segment and revenue type for the periods indicated:


	Three Months Ended									Three Months Ended
	March 31,									March 31,
	2016		2015		Increase/(Decrease)					2017		2016		Increase/(Decrease)
	(in thousands)									(in thousands)
Operating revenues:
Index
Recurring subscription	$	93,645	$	85,060	$	8,585		10.1	%
Recurring subscriptions										$	102,178	$	93,645	$	8,533		9.1	%
Asset-based fees		48,699		45,880		2,819		6.1	%		57,508		48,699		8,809		18.1	%
Non-recurring		2,269		2,614		(345	)	(13.2	%)		3,749		2,269		1,480		65.2	%

Index total		144,613		133,554		11,059		8.3	%		163,435		144,613		18,822		13.0	%


Analytics
Recurring subscription		108,630		105,434		3,196		3.0	%
Recurring subscriptions											111,269		108,630		2,639		2.4	%
Non-recurring		1,633		1,411		222		15.7	%		1,151		1,633		(482	)	(29.5	%)

Analytics total		110,263		106,845		3,418		3.2	%		112,420		110,263		2,157		2.0	%

All Other
Recurring subscriptions											24,652		23,063		1,589		6.9	%
Non-recurring											700		889		(189	)	(21.3	%)
All Other total											25,352		23,952		1,400		5.8	%
Total operating revenues										$	301,207	$	278,828	$	22,379		8.0	%

All Other

Recurring subscription
   23,063       21,792       1,271       5.8 %
Non-recurring
   889       578       311         53.8 %







All Other total
   23,952       22,370       1,582       7.1 %







Total operating revenues
   $             278,828       $             262,769       $               16,059       6.1 %

Refer to the section titled "Segment Results" that follows ~~titled, “Segment Results”~~ for further discussion of segment ~~revenues.~~revenues.

Operating Expenses

We group our operating expenses into the following activity categories:

Cost of revenues;

Selling and marketing;

Research and development (“R&D”);

General and administrative (“G&A”);

Amortization of intangible assets; and

Depreciation and amortization of property, equipment and leasehold improvements.

Costs are assigned to these activity categories based on the nature of the expense or, when not directly attributable, an estimated allocation based on the type of effort involved.

The following table presents operating expenses by activity category for the periods indicated:


	Three Months Ended									Three Months Ended
	March 31,									March 31,
	2016		2015		Increase/(Decrease)					2017		2016		Increase/(Decrease)
	(in thousands)									(in thousands)
Operating expenses:
Cost of revenues	$	63,172	$	69,904	$	(6,732	)	(9.6	%)	$	67,521	$	63,172	$	4,349		6.9	%
Selling and marketing		41,689		41,648		41		0.1	%		43,014		41,689		1,325		3.2	%
Research and development		18,928		23,189		(4,261	)	(18.4	%)		18,977		18,928		49		0.3	%
General and administrative		21,890		20,377		1,513		7.4	%		21,004		21,890		(886	)	(4.0	%)
Amortization of intangible assets		11,840		11,702		138		1.2	%		11,251		11,840		(589	)	(5.0	%)
Depreciation and amortization of property, equipment and leasehold improvements		8,168		7,207		961		13.3	%		8,838		8,168		670		8.2	%


Total operating expenses	$	165,687	$	174,027	$	(8,340	)	(4.8	%)	$	170,605	$	165,687	$	4,918		3.0	%

~~Operating~~

Total operating expenses ~~decreased 4.8%~~increased 3.0% to $170.6 million for the three months ended March 31, 2017 compared to $165.7 million for the three months ended March 31, 2016 compared to $174.0 million for the three months ended March 31, 2015, reflecting strong overall expense management and the ongoing improvement of our Analytics segment. In addition, the three months ended March 31, 2015 was higher by $3.4 million due to a non-cash charge recorded within R&D.2016. Adjusting for the impact of foreign currency exchange rate fluctuations, total operating expenses would have ~~decreased 2.6%~~increased 4.8% for the three months ended March 31, ~~2016~~2017 compared to the three months ended March 31, ~~2015.~~2016.

Cost of Revenues

Cost of revenues consists of costs related to the production and servicing of our products and services and primarily includes related information technology costs, including data center, platform and infrastructure costs; costs to acquire, produce and maintain market data information; costs of research to support, maintain and rebalance existing products; costs of product management teams;

costs of client service and consultant teams to support customer needs; and other support costs directly attributable to the cost of revenues including certain human resources, finance and legal costs. Cost of revenues ~~decreased 9.6%~~increased 6.9% to $67.5 million for the three months ended March 31, 2017 compared to $63.2 million for the three months ended March 31, 2016, ~~compared to $69.9 million for the three months ended March 31, 2015,~~ primarily driven by ~~strong expense management, particularly in our Analytics segment, as reflected by lower~~higher compensation and benefits costs, ~~associated with lower staffing levels and severance~~ as well as ~~a decrease primarily~~an increase in non-compensation ~~occupancy costs.~~information technology costs and professional fees.

Selling and Marketing

Selling and marketing consists of costs associated with acquiring new clients or selling new products or product renewals to existing clients and primarily includes the costs of our sales force and marketing teams, as well as costs incurred in other groups associated with acquiring new business, including product management, research, technology and sales operations. Selling and marketing expenses ~~were~~increased 3.2% to $43.0 million for the three months ended March 31, 2017 compared to $41.7 ~~million and $41.6~~ million for the three months ended March 31, 2016, ~~and 2015, respectively.~~primarily driven by higher severance costs, as well as higher non-compensation marketing costs.

Research and Development

R&D consists of the costs to develop new, or to enhance existing, products and the costs to develop new or improved technology and service platforms for the delivery of our products and services and primarily includes the costs of ~~application~~ development, research, product management, project management and the technology support associated with these efforts. R&D expenses ~~decreased 18.4%~~increased 0.3% to $19.0 million for the three months ended March 31, 2017 compared to $18.9 million for the three months ended March 31, 2016 compared to $23.2 million for the three months ended March 31, 2015, primarily due to a non-cash charge of $3.4 million related to the termination of a technology project in the Analytics segment recognized during the three months ended March 31, 2015. While R&D costs were down, we continue to invest in the key areas driving our growth strategy.2016.

General and Administrative

G&A consists of costs primarily related to finance operations, human resources, the office of the ~~CEO,~~Chief Executive Officer, legal, corporate technology, corporate development and certain other administrative costs that are not directly attributed, but are instead allocated, to a product or service. G&A expenses ~~increased 7.4%~~decreased 4.0% to $21.0 million for the three months ended March 31, 2017 compared to $21.9 million for the three months ended March 31, 2016, ~~compared to $20.4 million for the three months ended March 31, 2015,~~ primarily driven by ~~higher compensation and benefits costs, mainly related to~~lower severance ~~and an increase in non-compensation costs, primarily related to recruiting and other expenses.~~costs.

The following table presents operating expenses using compensation and non-compensation categories, rather than using activity categories, for the periods indicated:


	Three Months Ended									Three Months Ended
	March 31,									March 31,
	2016		2015		Increase/(Decrease)					2017		2016		Increase/(Decrease)
	(in thousands)									(in thousands)
Compensation and benefits	$	106,765	$	115,471	$	(8,706	)	(7.5	%)	$	109,100	$	106,765	$	2,335		2.2	%
Non-compensation expenses		38,914		39,647		(733	)	(1.8	%)		41,416		38,914		2,502		6.4	%
Amortization of intangible assets		11,840		11,702		138		1.2	%		11,251		11,840		(589	)	(5.0	%)
Depreciation and amortization of property, equipment and leasehold improvements		8,168		7,207		961		13.3	%		8,838		8,168		670		8.2	%

Total operating expenses	$	165,687	$	174,027	$	(8,340	)	(4.8	%)	$	170,605	$	165,687	$	4,918		3.0	%

Compensation and benefits costs are our most significant expense and typically represent more than 60% of operating expenses or more than 70% of Adjusted EBITDA expenses. We had ~~2,746~~2,897 and ~~2,889~~2,746 employees as of March 31, ~~2016~~2017 and ~~2015,~~2016, respectively. Continued growth of our emerging market centers around the world is an important factor in our ability to manage and control the growth of our compensation and benefit expenses. As of March 31, ~~2016, 53.5%~~2017, 56.5% of our employees were located in emerging market centers compared to ~~50.9%~~53.5% as of March 31, ~~2015.~~2016.

Compensation and benefits expenses ~~decreased 7.5%~~increased 2.2% to $109.1 million for the three months ended March 31, 2017 compared to $106.8 million for the three months ended March 31, 2016, ~~compared~~primarily due to ~~$115.5~~higher wages and salaries.

Non-compensation expenses increased 6.4% to $2.5 million for the three months ended March 31, 2015, driven by a decrease in headcount across several areas, primarily in technology and client coverage, as well as a non-cash charge of $2.9 million related to the termination of a technology project in the Analytics segment recognized during the three months ended March 31, 2015.

~~Non-compensation expenses decreased 1.8%~~2017 compared to $38.9 million for the three months ended March 31, 2016, ~~compared~~primarily driven by higher information technology costs, professional fees and marketing costs.

Amortization of Intangible Assets

Amortization of intangible assets expense decreased 5.0% to ~~$39.6~~$11.3 million for the three months ended March 31, 2015, primarily driven by a decrease in occupancy and information technology costs as well as a non-cash charge of $0.5 million related to the termination of a technology project in the Analytics segment recognized during the three months ended March 31, 2015. The decrease in non-compensation expenses was partially offset by increases in costs primarily related to recruiting, market data and other expense items.

~~Amortization of Intangible Assets~~

~~Amortization of intangible assets expense increased 1.2%~~2017 compared to $11.8 million for the three months ended March 31, 2016, ~~compared to $11.7 million for~~primarily driven by the ~~three months ended March 31, 2015.~~impact of certain of our intangibles becoming fully amortized, partially offset by an increase in amortization associated with our internally developed capitalized software.

Depreciation and Amortization of Property, Equipment and Leasehold Improvements

Depreciation and amortization of property, equipment and leasehold improvements increased ~~13.3%~~8.2% to $8.8 million for the three months ended March 31, 2017 compared to $8.2 million for the three months ended March 31, ~~2016 compared~~2016. The increase was primarily the result of increased hardware depreciation associated with new data center technology.

Other Expense (Income), Net

Other expense (income), net increased 29.6% to ~~$7.2~~$29.0 million for the three months ended March 31, ~~2015, primarily reflecting higher depreciation of investments made in our information technology infrastructure.~~

~~Other Expense (Income), Net~~

~~Other expense (income), net increased 101.8%~~2017 compared to $22.4 million for the three months ended March 31, ~~2016 compared to $11.1 million for the three months ended March 31, 2015, primarily~~2016. The increase was driven by ~~$11.8~~$6.1 million of higher interest expense resulting from the increased level of ~~indebtedness.~~indebtedness related to the August 2016 private offering of $500.0 million aggregate principal amount of 4.75% senior unsecured notes due 2026.

Income Taxes

The provision for income tax expense ~~increased 8.5%~~decreased 5.7% to $28.7 million for the three months ended March 31, 2017 compared to $30.4 million for the three months ended March 31, 2016 ~~compared to $28.0 million~~as a result of a decline in the effective tax rate, partially offset by higher income before provision for income taxes. These amounts reflect effective tax rates of 28.2% and 33.5% for the three months ended March 31, ~~2015. These amounts reflect effective tax rates of 33.5%~~2017 and ~~36.1% for the three months ended March 31,~~ 2016, ~~and 2015,~~ respectively. The decrease in the effective tax rate was primarily driven by the impact of discrete items, including the excess tax benefits related to the adoption of ASU 2016-09 during the three months ended March 31, 2017, in addition to the impact of the ongoing efforts to better align our tax profile with our global operating footprint. See Note 2, “Recent Accounting Standards Updates,” of the Notes to Unaudited Condensed Consolidated Financial Statements included herein for more information regarding the adoption of ASU 2016-09.

~~Income (Loss) from Discontinued Operations, Net~~

The effective tax rate of ~~Income Taxes~~

~~Loss from discontinued operations, net of income taxes,~~28.2% for the three months ended March 31, ~~2015~~2017 reflects our estimate of the effective tax rate for the period and was impacted by certain discrete items totaling $3.5 million, primarily related to the excess tax benefits on share-based compensation recognized during the period, which decreased the effective tax rate by 3.5 percentage points.

Net Income

As a result of the factors described above, net income for the three months ended March 31, 2017 increased 20.8% to $73.0 million compared to $60.4 million for the three months ended March 31, 2016.

Weighted Average Shares

The weighted average shares outstanding used to calculate our basic and diluted earnings per share for the three months ended March 31, 2017 decreased by 8.8% and 8.4%, respectively, compared to the three months ended March 31, 2016. The decreases primarily reflect the impact of ~~a $5.8 million out-of-period income tax charge associated with tax obligations triggered upon~~ the ~~sale~~share repurchases made, partially offset by the impact of ~~Institutional Shareholder Services Inc., which was completed on April 30, 2014.~~restricted stock units and stock options that converted to shares.

Adjusted EBITDA

“Adjusted EBITDA,” a measure used by management to assess operating performance, is defined as net income before ~~income (loss) from discontinued operations, net of income taxes, plus~~ provision for income taxes, other expense (income), net, depreciation and amortization of property, equipment and leasehold improvements, amortization of intangible assets and, at times, certain other transactions or adjustments.

~~“Adjusted~~26

“Adjusted EBITDA expenses,” another measure used by management to assess operating performance, is defined as operating expenses less depreciation and amortization of property, equipment and leasehold improvements and amortization of intangible assets.

~~The Company believes~~ Adjusted ~~EBTIDA~~EBITDA and Adjusted ~~EBTIDA~~EBITDA expenses are ~~important~~believed to be meaningful measures of the operating performance of the Company because they ~~highlight operating trends from continuing operations while excluding costs that are more fixed or are~~adjust for significant one-time, unusual or non-recurring items as well as eliminate the accounting effects of capital spending and acquisitions that do not directly affect what management considers to be the Company’s core operating performance in ~~nature.~~the period. All companies do not calculate adjusted EBITDA and adjusted EBITDA expenses in the same way. These measures can differ significantly from company to company depending on, among other things, long-term strategic decisions regarding capital structure, the tax jurisdictions in which companies operate and capital investments. Accordingly, the Company’s computation of the Adjusted EBITDA and Adjusted EBITDA expenses measures may not be comparable to similarly titled measures computed by other companies.

The following table presents the calculation of Adjusted EBITDA for the periods indicated:

												Three Months Ended
	Three Months Ended March 31,											March 31,
	2016			2015			Increase/(Decrease)					2017			2016			Increase/(Decrease)
	(in thousands)											(in thousands)
Operating revenues	$	278,828		$	262,769		$	16,059		6.1	%	$	301,207		$	278,828		$	22,379	8.0	%
Adjusted EBITDA expenses		145,679			155,118			(9,439	)	(6.1	%)		150,516			145,679			4,837	3.3	%

Adjusted EBITDA	$	133,149		$	107,651		$	25,498		23.7	%	$	150,691		$	133,149		$	17,542	13.2	%


Adjusted EBITDA margin %		47.8	%		41.0	%							50.0	%		47.8	%
Operating margin %		40.6	%		33.8	%							43.4	%		40.6	%

Adjusted EBITDA increased ~~23.7%~~13.2% to $150.7 million for the three months ended March 31, 2017 compared to $133.1 million for the three months ended March 31, ~~2016 compared~~2016. The Adjusted EBITDA margin increased to ~~$107.7 million~~50.0% for the three months ended March 31, ~~2015. Adjusted EBITDA margin increased~~2017 compared to 47.8% for the three months ended March 31, ~~2016 compared to 41.0% for the three months ended March 31, 2015.~~2016. The improvement in margin reflects ~~solid~~a higher rate of growth in operating revenues, primarily attributable to higher revenues within the Index segment, as compared to the rate of growth in ~~Index recurring subscription revenues, combined with lower~~ Adjusted EBITDA ~~expenses, reflecting strong expense management.~~expenses.

Reconciliation of Adjusted EBITDA to Net Income and Adjusted EBITDA Expenses to Operating Expenses

The following table presents the reconciliation of Adjusted EBITDA to net income for the periods indicated:

						Three Months Ended
	Three Months Ended March 31,					March 31,
	2016		2015			2017		2016
	(in thousands)					(in thousands)
Index Adjusted EBITDA	$	100,049	$	93,053		$	115,637	$	100,049
Analytics Adjusted EBITDA		30,360		14,080			29,536		30,360
All Other Adjusted EBITDA		2,740		518			5,518		2,740

Consolidated Adjusted EBITDA		133,149		107,651			150,691		133,149

Amortization of intangible assets		11,840		11,702			11,251		11,840
Depreciation and amortization of property, equipment and leasehold improvements		8,168		7,207			8,838		8,168

Operating income		113,141		88,742			130,602		113,141
Other expense (income), net		22,364		11,082			28,977		22,364
Provision for income taxes		30,410		28,036			28,674		30,410

Income from continuing operations		60,367		49,624
Income (loss) from discontinued operations, net of income taxes		—		(5,797	)

Net income	$	60,367	$	43,827		$	72,951	$	60,367

The following table presents the reconciliation of Adjusted EBITDA expenses to operating expenses for the periods indicated:

					Three Months Ended
	Three Months Ended March 31,				March 31,
	2016		2015		2017		2016
	(in thousands)				(in thousands)
Index Adjusted EBITDA expenses	$	44,564	$	40,501	$	47,798	$	44,564
Analytics Adjusted EBITDA expenses		79,903		92,765		82,884		79,903
All Other Adjusted EBITDA expenses		21,212		21,852		19,834		21,212

Consolidated Adjusted EBITDA expenses		145,679		155,118		150,516		145,679
Amortization of intangible assets		11,840		11,702		11,251		11,840
Depreciation and amortization of property, equipment and leasehold improvements		8,168		7,207		8,838		8,168

Total operating expenses	$	165,687	$	174,027	$	170,605	$	165,687

The discussion of our segment results for the three months ended March 31, ~~2016~~2017 and ~~2015~~2016 is presented below.

Segment Results

Index Segment

The following table presents the results for the Index segment for the periods indicated:

											Three Months Ended
	Three Months Ended March 31,										March 31,
	2016		2015			Increase/(Decrease)					2017			2016			Increase/(Decrease)
	(in thousands)										(in thousands)
Operating revenues:
Recurring subscription	$	93,645	$	85,060	��	$	8,585		10.1	%
Recurring subscriptions											$	102,178		$	93,645		$	8,533	9.1	%
Asset-based fees		48,699		45,880			2,819		6.1	%		57,508			48,699			8,809	18.1	%
Non-recurring		2,269		2,614			(345	)	(13.2	%)		3,749			2,269			1,480	65.2	%

Operating revenues total		144,613		133,554			11,059		8.3	%		163,435			144,613			18,822	13.0	%
Adjusted EBITDA expenses		44,564		40,501			4,063		10.0	%		47,798			44,564			3,234	7.3	%

Adjusted EBITDA	$	100,049	$	93,053		$	6,996		7.5	%	$	115,637		$	100,049		$	15,588	15.6	%


Adjusted EBITDA margin %		69.2%		69.7%								70.8	%		69.2	%

Revenues related to Index products increased ~~8.3%~~13.0% to $163.4 million for the three months ended March 31, 2017 compared to $144.6 million for the three months ended March 31, ~~2016 compared~~2016. The impact from foreign currency exchange rate fluctuations was not significant for the three months ended March 31, 2017.

Recurring subscriptions were up 9.1% to ~~$133.6~~$102.2 million for the three months ended March 31, ~~2015.~~

~~Recurring subscription revenues were up 10.1%~~2017 compared to $93.6 million for the three months ended March 31, 2016, ~~compared~~driven by strong growth in core products and growth in newer products, including factor and thematic and custom index products, as well as higher usage fees.

Revenues from asset-based fees increased 18.1% to ~~$85.1~~$57.5 million for the three months ended March 31, 2015. The increase was primarily driven by growth in benchmark and data products, including strong growth in revenue from Developed Market and Emerging Market small cap modules and custom, factor, thematic and ESG-based products.

~~Revenues from asset-based fees increased 6.1%~~2017 compared to $48.7 million for the three months ended March 31, ~~2016 compared~~2016. The increase in asset-based fees was driven by several items, including 20.5% growth in revenue from ETFs linked to ~~$45.9~~MSCI indexes, which was the result of a 28.5% increase in average AUM, and a $1.7 million, or 12.9%, increase in revenue from non-ETF passive funds. These increases were partially offset by the impact of a change in the product mix resulting from our differentiated licensing strategy. In addition, revenues from futures and options contracts based on MSCI indexes grew $0.3 million, or 12.4%, driven by a 22.8% increase in total trading volumes.

Non-recurring revenues were $3.7 million and $2.3 million for the three months ended March 31, ~~2015. The increase was primarily driven by higher revenues from non-ETF institutional passive funds, strong increases in futures~~2017 and ~~options contracts linked to MSCI indexes and a slight increase in revenue from ETFs linked to MSCI indexes.~~2016, respectively.

Index segment Adjusted EBITDA expenses increased ~~10.0%~~7.3% to $47.8 million for the three months ended March 31, 2017 compared to $44.6 million for the three months ended March 31, 2016, ~~compared to $40.5 million for the three months ended March 31, 2015,~~ primarily reflecting higher ~~compensation~~cost of revenues and ~~benefits costs mainly within the~~ selling and marketing ~~R&D and G&A areas.~~costs. Adjusting for the impact of foreign currency exchange rate fluctuations, Adjusted EBITDA expenses would have increased ~~13.1%~~9.3% for the three months ended March 31, ~~2016~~2017 compared to the three months ended March 31, ~~2015.~~2016.

Analytics Segment

The following table presents the results for the Analytics segment for the periods indicated:

										Three Months Ended
	Three Months Ended March 31,									March 31,
	2016		2015		Increase/(Decrease)					2017			2016			Increase/(Decrease)
	(in thousands)									(in thousands)
Operating revenues:
Recurring subscription	$	108,630	$	105,434	$	3,196		3.0	%
Recurring subscriptions										$	111,269		$	108,630		$	2,639		2.4	%
Non-recurring		1,633		1,411		222		15.7	%		1,151			1,633			(482	)	(29.5	%)

Operating revenues total		110,263		106,845		3,418		3.2	%		112,420			110,263			2,157		2.0	%
Adjusted EBITDA expenses		79,903		92,765		(12,862	)	(13.9	%)		82,884			79,903			2,981		3.7	%

Adjusted EBITDA	$	30,360	$	14,080	$	16,280		115.6	%	$	29,536		$	30,360		$	(824	)	(2.7	%)


Adjusted EBITDA margin %		27.5%		13.2%							26.3	%		27.5	%

~~Our~~

Analytics segment revenues increased ~~3.2%~~2.0% to $112.4 million for the three months ended March 31, 2017 compared to $110.3 million for the three months ended March 31, 2016, ~~compared~~primarily driven by higher revenues from equity models. Adjusting for foreign currency exchange rate fluctuations, Analytics segment revenues would have increased 3.3% for the three months ended March 31, 2017.

Analytics segment Adjusted EBITDA expenses increased 3.7% to ~~$106.8~~$82.9 million for the three months ended March 31, 2015, primarily driven by higher recurring subscription revenues from our RiskManager, equity models, WealthBench and InvestorForce products, partially offset by lower recurring subscription revenues from our BarraOne products.

~~Analytics segment Adjusted EBITDA expenses decreased 13.9%~~2017 compared to $79.9 million for the three months ended March 31, 2016, ~~compared to $92.8 million for the three months ended March 31, 2015,~~ primarily driven by lower compensation and benefits costs, reflecting lower staffing levels, a non-cash charge of $3.4 million related to the termination of a technology project recognized during the three months ended March 31, 2015, as well as lower non-compensationhigher R&D costs. Adjusting for the impact of foreign currency exchange rate fluctuations, Adjusted EBITDA expenses would have ~~decreased 12.1%~~increased 5.4% for the three months ended March 31, ~~2016~~2017 compared to the three months ended March 31, ~~2015.~~2016.

All Other Segment

The following table presents the results for the All Other segment for the periods indicated:

											Three Months Ended
		Three Months Ended March 31,									March 31,
		2016		2015		Increase/(Decrease)					2017			2016			Increase/(Decrease)
		(in thousands)									(in thousands)
Operating revenues:	��
Recurring subscription		$	23,063	$	21,792	$	1,271		5.8	%
Recurring subscriptions											$	24,652		$	23,063		$	1,589		6.9	%
Non-recurring			889		578		311		53.8	%		700			889			(189	)	(21.3	%)

Operating revenues total			23,952		22,370		1,582		7.1	%		25,352			23,952			1,400		5.8	%
Adjusted EBITDA expenses			21,212		21,852		(640	)	(2.9	%)		19,834			21,212			(1,378	)	(6.5	%)

Adjusted EBITDA		$	2,740	$	518	$	2,222		n/m		$	5,518		$	2,740		$	2,778		101.4	%


Adjusted EBITDA margin %			11.4%		2.3%							21.8	%		11.4	%

n/m: not meaningful.

All Other segment revenues increased ~~7.1%~~5.8% to $25.4 million for the three months ended March 31, 2017 compared to $24.0 million for the three months ended March 31, ~~2016 compared~~2016. The increase in All Other revenues was driven by a 17.0% increase in ESG revenues to ~~$22.4~~$12.6 million, ~~for the three months ended March 31, 2015, primarily~~partially offset by a 3.2% decrease in Real Estate revenues to $12.8 million. The increase in ESG revenues was driven by higher ~~recurring subscription~~ESG Ratings product revenues ~~from ESG products, which grew 20.5%, partially offset by lower recurring subscription revenues from~~and the decrease in Real Estate ~~products, which declined 4.1%.~~revenues was driven by the inclusion of the Real Estate occupiers business in the prior period and the negative impact of foreign currency exchange rate fluctuations that more than offset an increase in Real Estate Market Information product revenues. Adjusting for the impact of foreign currency exchange rate fluctuations and the divestiture of the Real Estate ~~products~~occupiers business, Real Estate revenues would have increased ~~0.9%~~7.6% and ~~the~~ All Other ~~segment~~operating revenues would have increased ~~9.0%~~11.9% for the three months ended March 31, ~~2016~~2017 compared to the three months ended March 31, ~~2015.~~2016.

All Other segment Adjusted EBITDA expenses decreased ~~2.9%~~6.5% to $19.8 million for the three months ended March 31, 2017 compared to $21.2 million for the three months ended March 31, 2016, ~~compared to $21.9 million for the three months ended March 31, 2015,~~ primarily driven by lower compensation and benefits costs attributable to Real Estate operations. Adjusting for the impact of foreign currency exchange rate fluctuations, Adjusted EBITDA expenses would have ~~increased 0.6%~~decreased 3.4% for the three months ended March 31, ~~2016~~2017 compared to the three months ended March 31, ~~2015.~~2016.

Run Rate

At the end of any period, we generally have subscription and investment product license agreements in place for a large portion of total revenues for the following 12 months. We measure the fees related to these agreements and refer to this as “Run Rate.” The Run Rate at a particular point in time primarily represents the forward-looking revenues for the next 12 months from then-current subscriptions and investment product licenses we provide to our clients under renewable contracts or agreements assuming all contracts or agreements that come up for renewal are renewed and assuming then-current currency exchange rates. For any license where fees are linked to an investment product’s assets or trading volume, the Run Rate calculation reflects, for ETFs, the market value on the last trading day of the period, for futures and options, the most recent quarterly volumes and for non-ETF funds, the most recent client reported assets under such license or subscription. The Run Rate does not include fees associated with “one-time” and other non-recurring transactions. In addition, we remove from the Run Rate the fees associated with any subscription or investment product license agreement with respect to which we have received a notice of termination or non-renewal during the period and determined that such notice evidences the client’s final decision to terminate or not renew the applicable subscription or agreement, even though such notice is not effective until a later date.

Because the Run Rate represents potential future revenues, there is typically a delayed impact on our operating revenues from changes in our Run Rate. In addition, the actual amount of revenues we will realize over the following 12 months will differ from the Run Rate because of:

fluctuations in revenues associated with new subscriptions and non-recurring sales;

modifications, cancellations and non-renewals of existing agreements, subject to specified notice requirements;

fluctuations in asset-based fees, which may result from changes in certain investment products’ total expense ratios, market movements, including foreign currency exchange rates, or from investment inflows into and outflows from investment products linked to our indexes;

fluctuations in fees based on trading volumes of futures and options contracts linked to our indexes;

fluctuations in the number of hedge funds for which we provide investment information and risk analysis to hedge fund investors;

price changes;

revenue recognition differences under U.S. GAAP, including those related to the timing of implementation and report deliveries for certain of our products and services;

fluctuations in foreign exchange rates; and

the impact of acquisitions and dispositions.

Changes in Run Rate between periods may be attributable to, among other things, increases from new subscriptions, decreases from cancellations, increases or decreases, as the case may be, from the change in the value of assets of investment products linked to MSCI indexes, the change in trading volumes of futures and options contracts linked to MSCI indexes, price changes, fluctuations in foreign currency exchange rates and the impact of acquisitions and dispositions.

The following table presents the Run Rates as of the dates indicated and the growth percentages over the periods indicated:

													As of
	As of												March 31,		March 31,		December 31,		Year-Over-Year			Sequential
	March 31, 2016		March 31, 2015		December 31, 2015		Year-Over-Year Comparison			Sequential Comparison				2017		2016	2016		Comparison			Comparison
	(in thousands)												(in thousands)
Index:
Recurring subscription	$	378,622	$	344,452	$	368,855		9.9	%		2.6	%
Recurring subscriptions													$	417,765	$	378,622	$	406,729		10.3	%		2.7	%
Asset-based fees		199,330		190,581		201,047		4.6	%		(0.9	%)		240,834		199,330		216,982		20.8	%		11.0	%

Index total		577,952		535,033		569,902		8.0	%		1.4	%		658,599		577,952		623,711		14.0	%		5.6	%


Analytics		447,024		417,648		436,671		7.0	%		2.4	%		457,249		447,024		451,533		2.3	%		1.3	%


All Other		86,990		78,129		82,677		11.3	%		5.2	%		91,239		86,990		88,074		4.9	%		3.6	%


Total Run Rate	$	1,111,966	$	1,030,810	$	1,089,250		7.9	%		2.1	%	$	1,207,087	$	1,111,966	$	1,163,318		8.6	%		3.8	%



Recurring subscription total	$	912,636	$	840,229	$	888,203		8.6	%		2.8	%
Asset-based fees total		199,330		190,581		201,047		4.6	%		(0.9	%)

Recurring subscriptions total													$	966,253	$	912,636	$	946,336		5.9	%		2.1	%
Asset-based fees														240,834		199,330		216,982		20.8	%		11.0	%
Total Run Rate	$	1,111,966	$	1,030,810	$	1,089,250		7.9	%		2.1	%	$	1,207,087	$	1,111,966	$	1,163,318		8.6	%		3.8	%

Total Run Rate grew ~~7.9%~~8.6% to $1,207.1 million at March 31, 2017 compared to $1,112.0 million at March 31, ~~2016 compared~~2016. Recurring subscriptions Run Rate grew 5.9% to ~~$1,030.8~~$966.3 million at March 31, ~~2015. Recurring subscription Run Rate grew 8.6%~~2017 compared to $912.6 million at March 31, ~~2016 compared to $840.2 million at March 31, 2015.~~2016.

Run Rate from asset-based fees increased ~~4.6%~~20.8% to $240.8 million at March 31, 2017 from $199.3 million at March 31, 2016, ~~from $190.6 million at March 31, 2015,~~ primarily driven by higher growth in ETFs linked to MSCI indexes, non-ETF passive funds and futures and options contracts ~~all linked to~~based on MSCI indexes. As of March 31, ~~2016,~~2017, the value of AUM in ETFs linked to MSCI indexes was ~~$438.3~~$555.7 billion, up ~~$20.3~~$117.4 billion, or ~~4.9%~~26.8%, from ~~$418.0~~$438.3 billion as of March 31, ~~2015.~~2016. The increase of ~~$20.3~~$117.4 billion consisted of net inflows of ~~$62.6~~$69.1 billion ~~partially offset by~~and market ~~depreciation~~appreciation of ~~$42.3~~$48.3 billion.

Index recurring ~~subscription~~subscriptions Run Rate grew ~~9.9%~~10.3% to $417.8 million at March 31, 2017 compared to $378.6 million at March 31, 2016 ~~compared to $344.5 million at March 31, 2015 on~~driven by an increase in core products, growth in ~~benchmark~~newer products, including factor, thematic and ~~data products.~~custom index products, and higher usage fees.

Run Rate from Analytics products increased ~~7.0%~~2.3% to $457.2 million at March 31, 2017 compared to $447.0 million at March 31, 2016, ~~compared to $417.6 million at March 31, 2015,~~ primarily driven by growth in ~~RiskManager,~~sales of equity ~~models and InvestorForce products.~~models. Adjusting for the impact of foreign currency exchange rate fluctuations, Run Rate ~~for~~from Analytics products would have increased ~~6.2%~~3.1% at March 31, ~~2016 compared to March 31, 2015.~~2017.

Run Rate from All Other products increased ~~11.3%~~4.9% to $91.2 million at March 31, 2017 compared to $87.0 million at March 31, 2016, ~~compared to $78.1 million at March 31, 2015. The increase was~~ driven by ~~a $7.6~~an $8.6 million, or ~~21.6%~~20.1%, increase in ESG Run Rate, ~~and~~partially offset by a ~~$1.3~~$4.4 million, or ~~2.9%~~9.9%, ~~increase~~decrease in Real Estate Run Rate. The increase in ESG Run Rate was driven by higher sales of the ESG Ratings product. Adjusting for the impact of foreign currency exchange rate fluctuations and the divestiture of the Real Estate occupiers business, at March 31, ~~2016~~2017 Real Estate Run Rate would have increased ~~3.0%~~2.8%, and All Other Run Rate would have increased ~~11.0%~~12.8% compared to March 31, ~~2015.~~2016.

Subscription Sales

The following table presents our recurring subscription sales, cancellations and non-recurring sales by reportable segment for the periods indicated:

																Three Months Ended
	Three Months Ended									Year-Over-						March 31,			March 31,			December 31,			Year Over			Sequential
	March 31, 2016			March 31, 2015			December 31, 2015			Year Comparison			Sequential Comparison			2017			2016			2016			Year Comparison			Comparison
	(in thousands)															(in thousands)
New recurring subscription sales
Index	$	13,162		$	11,550		$	13,702			14.0	%		(3.9	%)	$	14,193		$	13,162		$	17,220			7.8	%		(17.6	%)
Analytics		12,358			13,510			16,481			(8.5	%)		(25.0	%)		11,874			12,358			18,617			(3.9	%)		(36.2	%)
All Other		5,256			4,465			4,206			17.7	%		25.0	%		4,121			5,256			6,364			(21.6	%)		(35.2	%)

New recurring subscription sales total		30,776			29,525			34,389			4.2	%		(10.5	%)		30,188			30,776			42,201			(1.9	%)		(28.5	%)


Subscription cancellations
Index		(3,410	)		(2,384	)		(6,147	)		43.0	%		(44.5	%)		(3,165	)		(3,410	)		(6,071	)		(7.2	%)		(47.9	%)
Analytics		(5,911	)		(7,424	)		(10,593	)		(20.4	%)		(44.2	%)		(7,611	)		(5,911	)		(13,749	)		28.8	%		(44.6	%)
All Other		(1,616	)		(1,842	)		(3,183	)		(12.3	%)		(49.2	%)		(1,683	)		(1,616	)		(2,526	)		4.1	%		(33.4	%)

Subscription cancellations total		(10,937	)		(11,650	)		(19,923	)		(6.1	%)		(45.1	%)		(12,459	)		(10,937	)		(22,346	)		13.9	%		(44.2	%)


Net new recurring subscription sales
Index		9,752			9,166			7,555			6.4	%		29.1	%		11,028			9,752			11,149			13.1	%		(1.1	%)
Analytics		6,447			6,086			5,888			5.9	%		9.5	%		4,263			6,447			4,868			(33.9	%)		(12.4	%)
All Other		3,640			2,623			1,023			38.8	%		255.8	%		2,438			3,640			3,838			(33.0	%)		(36.5	%)

Net new recurring subscription sales total		19,839			17,875			14,466			11.0	%		37.1	%		17,729			19,839			19,855			(10.6	%)		(10.7	%)


Non-recurring
Non-recurring sales
Index		3,542			2,329			2,779			52.1	%		27.5	%		4,374			3,542			3,461			23.5	%		26.4	%
Analytics		1,856			1,176			2,490			57.8	%		(25.5	%)		2,163			1,856			3,215			16.5	%		(32.7	%)
All Other		1,202			910			1,592			32.1	%		(24.5	%)		609			1,202			1,139			(49.3	%)		(46.5	%)

Non-recurring sales total		6,600			4,415			6,861			49.5	%		(3.8	%)		7,146			6,600			7,815			8.3	%		(8.6	%)

Gross sales
Index																$	18,567		$	16,704		$	20,681			11.2	%		(10.2	%)
Analytics																	14,037			14,214			21,832			(1.2	%)		(35.7	%)
All Other																	4,730			6,458			7,503			(26.8	%)		(37.0	%)
Total gross sales																$	37,334		$	37,376		$	50,016			(0.1	%)		(25.4	%)

Total Index	$	13,294		$	11,495		$	10,334			15.7	%		28.6	%
Total Analytics		8,303			7,262			8,378			14.3	%		(0.9	%)
Total All Other		4,842			3,533			2,615			37.1	%		85.2	%

Net sales
Index																$	15,402		$	13,294		$	14,610			15.9	%		5.4	%
Analytics																	6,426			8,303			8,083			(22.6	%)		(20.5	%)
All Other																	3,047			4,842			4,977			(37.1	%)		(38.8	%)
Total net sales	$	26,439		$	22,290		$	21,327			18.6	%		24.0	%	$	24,875		$	26,439		$	27,670			(5.9	%)		(10.1	%)

Aggregate Retention Rate

The following table presents our Aggregate Retention Rate by reportable segment for the periods indicated:

			Three Months Ended
	Three Months Ended March 31,		March 31,
	2016	2015		2017	2016
Index	96.3 %	97.2 %		96.9%	96.3%
Analytics	94.6 %	92.9 %		93.3%	94.6%
All Other	92.2 %	90.7 %		92.4%	92.2%

Total	95.1 %	94.4 %		94.7%	95.1%

The Aggregate Retention Rate for a period is calculated by annualizing the cancellations for which we (1) have received a notice of termination or we(2) believe there is an intention to not renew during the period and we believe that such notice or intention evidences the client’s final decision to terminate or not renew the applicable agreement, even though such notice is not effective until a later date. This annualized cancellation figure is then divided by the subscription Run Rate at the beginning of the year to calculate a cancellation rate. This cancellation rate is then subtracted from 100% to derive the annualized Aggregate Retention Rate for the period. The Aggregate Retention Rate is computed on a product-by-product basis. Therefore, if a client reduces the number of products to which it subscribes or switches between our products, we treat it as a cancellation. In addition, we treat any reduction in fees resulting from renegotiated contracts as a cancellation in the calculation to the extent of the reduction.

In our ~~businesses,~~product lines, the Aggregate Retention Rate is generally higher during the first three fiscal quarters and lower in the fourth fiscal quarter.

Critical Accounting Policies and Estimates

We describe our significant accounting policies in Note 1, “Introduction and Basis of Presentation,” of the Notes to Consolidated Financial Statements included in our Form 10-K and also in Note 2, “Recent Accounting Standards Updates,” in the Notes to Unaudited Condensed Consolidated Financial Statements included herein. There have been no significant changes in our accounting policies or critical accounting estimates since the end of the fiscal year ended December 31, ~~2015.~~2016 other than those described in Note 2, “Recent Accounting Standards Updates,” in the Notes to Unaudited Condensed Consolidated Financial Statements included herein.

Liquidity and Capital Resources

We require capital to fund ongoing operations, internal growth initiatives and acquisitions. Our primary sources of liquidity are cash flows generated from our operations, existing cash and cash equivalents and credit capacity under our existing credit facilities. In addition, we believe we have access to additional funding in the public and private markets. We intend to use these sources of liquidity to, among other things, service our existing and future debt obligations and fund our working capital requirements, capital expenditures, investments, acquisitions, dividend payments and repurchases of our common stock. In connection with our business strategy, we regularly evaluate acquisition opportunities. We believe our liquidity, along with other financing alternatives, will provide the necessary capital to fund these transactions and achieve our planned growth.

Senior Notes and Credit Agreement

We have issued an aggregate of ~~$1.6~~$2.1 billion in senior unsecured notes (collectively, the “Senior Notes”) in ~~two~~the three discrete private offerings ~~of $800.0 million each.~~ described below.

On November 20, 2014, we completed our ~~first~~ private offering of $800.0 million aggregate principal amount of 5.25% senior unsecured notes due 2024 (the “2024 Senior Notes”) and also entered into a $200.0 million senior unsecured revolving credit agreement (the “2014 Revolving Credit Agreement”) by and among the Company, as borrower, certain of MSCI’s subsidiaries, as guarantors, the lenders party thereto and JPMorgan Chase Bank, N.A., as administrative agent.. We used the net proceeds from the offering of the 2024 Senior Notes, together with cash on hand, to repay in full our outstanding term loan indebtedness of $794.8 million.

On August 13, 2015, we completed the 2025 Senior Notes offering of $800.0 million aggregate principal amount of 5.75% senior unsecured notes due ~~2025 (together with the 2024 Senior Notes, the “Senior Notes”).~~2025. The net proceeds from the offering of the 2025 Senior Notes were allocated for general corporate purposes.

On August 4, 2016, we completed the 2026 Senior Notes offering of $500.0 million aggregate principal amount of 4.75% senior unsecured notes due 2026. The net proceeds from the offering of the 2026 Senior Notes were allocated for general corporate purposes, including, without limitation, buybacks of our common stock and potential acquisitions.

The 2024 Senior Notes are scheduled to mature and be paid in full on November ~~20,~~15, 2024. At any time prior to November 15, 2019, we may redeem all or part of the 2024 Senior Notes upon not less than 30 nor more than 60 days’ prior notice at a redemption price equal to the sum of (i) 100% of the principal amount thereof, plus (ii) a make-whole premium as of the date of redemption, plus (iii) accrued and unpaid interest and additional interest, if any, thereon, to the date of redemption. In addition, we may redeem all or part of the 2024 Senior Notes, together with accrued and unpaid interest, on or after November 15, 2019, at redemption prices set forth in the indenture governing our 2024 Senior Notes. At any time prior to November 15, 2017, we may use the proceeds of certain equity offerings to redeem up to 35% of the aggregate principal amount of the 2024 Senior Notes, including any permitted additional notes, at a redemption price equal to 105.25% of the principal amount.

The 2014 Revolving Credit Agreement replaced the prior senior secured revolving credit facility. The 2014 Revolving Credit Agreement has an initial term of five years that may be extended twice, at our request, in each case by one additional year.

The 2025 Senior Notes are scheduled to mature and be paid in full on August 15, 2025. At any time prior to August 15, 2020, we may redeem all or part of the 2025 Senior Notes upon not less than 30 nor more than 60 days’ prior notice at a redemption price

equal to the sum of (i) 100% of the principal amount thereof, plus (ii) a make-whole premium as of the date of redemption, plus (iii) accrued and unpaid interest and additional interest, if any, thereon, to the date of redemption. In addition, we may redeem all or part of the 2025 Senior Notes, together with accrued and unpaid interest, on or after August 15, 2020, at redemption prices set forth in the indenture governing our 2025 Senior Notes. At any time prior to August 15, 2018, we may use the proceeds of certain equity offerings to redeem up to 35% of the aggregate principal amount of the 2025 Senior Notes, including any permitted additional notes, at a redemption price equal to 105.75% of the principal amount.

The 2026 Senior Notes are scheduled to mature and be paid in full on August 1, 2026. At any time prior to August 1, 2021, the Company may redeem all or part of the 2026 Senior Notes upon not less than 30 nor more than 60 days’ prior notice at a redemption price equal to the sum of (i) 100% of the principal amount thereof, plus (ii) a make-whole premium as of the date of redemption, plus (iii) accrued and unpaid interest and additional interest, if any, thereon, to the date of redemption. In addition, the Company may redeem all or part of the 2026 Senior Notes, together with accrued and unpaid interest, on or after August 1, 2021, at redemption prices set forth in the indenture governing the 2026 Senior Notes. At any time prior to August 1, 2019, the Company may use the proceeds of certain equity offerings to redeem up to 35% of the aggregate principal amount of the 2026 Senior Notes, including any permitted additional notes, at a redemption price equal to 104.75% of the principal amount.

Interest payments attributable to the 2024 Senior Notes are due on May 15 and November 15 of each ~~year. The~~year, with the first interest payment ~~was~~having been made on May 15, 2015. Interest payments attributable to the 2025 Senior Notes are due on February 15 and August 15 of each ~~year. The~~year, with the first interest payment ~~was~~having been made on February 16, 2016. ~~We paid $23.3 million of interest~~Interest payments attributable to the ~~2025~~2026 Senior Notes ~~during~~are due on February 1 and August 1 of each year, with the ~~three months ended March 31, 2016.~~first interest payment having been made on February 1, 2017.

On November 20, 2014, we entered into a $200.0 million senior unsecured revolving credit agreement (the “2014 Revolving Credit Agreement”) with a syndicate of banks. The 2014 Revolving Credit Agreement had an initial term of five years with an option to extend for two additional one year terms. On August 4, 2016, we entered into Amendment No. 1 (the “Amendment”) to the 2014 Revolving Credit Agreement (the 2014 Revolving Credit Agreement as so amended, the “Revolving Credit Agreement”). The Amendment, among other things, (i) increased aggregate commitments available to be borrowed to $220.0 million, (ii) increased the maximum consolidated leverage ratio from 3.75:1.00 to 4.25:1.00 and (iii) extended the initial term to August 2021 with an option to extend for an additional one-year term.

The Senior Notes and the ~~2014~~ Revolving Credit Agreement are fully and unconditionally, and jointly and severally, guaranteed by our direct or indirect wholly-owned domestic subsidiaries that account for more than 5% of our and our subsidiaries’ consolidated assets, other than certain excluded subsidiaries (the “subsidiary guarantors”). Amounts due under the ~~2014~~ Revolving Credit Agreement are our and the subsidiary guarantors’ senior unsecured obligations and rank equally with the Senior Notes and any of our other unsecured, unsubordinated debt, senior to any of our subordinated debt and effectively subordinated to our secured debt to the extent of the assets securing such debt.

The Indentures governing our Senior Notes (the “Indentures”) among us, each of the subsidiary guarantors, and Wells Fargo Bank, National Association, as trustee, contain covenants that limit our and certain of our subsidiaries’ ability to, among other things, incur liens, enter into sale/leaseback transactions and consolidate, merge or sell all or substantially all of our assets. In addition, the Indentures restrict our non-guarantor subsidiaries’ ability to create, assume, incur or guarantee additional indebtedness without such non-guarantor subsidiaries guaranteeing the Senior Notes on apari passu basis.

The ~~2014~~ Revolving Credit Agreement contains affirmative and restrictive covenants that, among other things, limit our ability and the ability of our existing or future subsidiaries to:

incur liens and further negative pledges;

incur additional indebtedness or prepay, redeem or repurchase indebtedness;

make loans or hold investments;

merge, dissolve, liquidate, consolidate with or into another person;

enter into acquisition transactions;

enter into sale/leaseback transactions;

issue disqualified capital stock;

sell, transfer or dispose of assets;

pay dividends or make other distributions in respect of our capital stock or engage in stock repurchases, redemptions and other restricted payments;

•

create new subsidiaries;

permit certain restrictions affecting our subsidiaries;

change the nature of our business, accounting policies or fiscal periods;

enter into any transactions with affiliates other than on an arm’s-length basis; and

amend our organizational documents or amend, modify or change the terms of certain agreements relating to our indebtedness.

The ~~2014~~ Revolving Credit Agreement and the Indentures also contain customary events of default, including those relating to non-payment, breach of representations, warranties or covenants, cross-default and cross-acceleration, bankruptcy and insolvency events, invalidity or impairment of loan documentation or collateral, change of control and customary ERISA defaults. None of the restrictions above are expected to impact our ability to effectively operate the business.

The ~~2014~~ Revolving Credit Agreement also requires us and our subsidiaries to achieve financial and operating results sufficient to maintain compliance with the following financial ratios on a consolidated basis through the termination of the ~~2014~~ Revolving Credit Agreement: (1) the maximum Consolidated Leverage Ratio (as defined in the ~~2014~~ Revolving Credit Agreement) measured quarterly on a rolling four-quarter basis shall not exceed ~~3.75:~~4.25:1.00 and (2) the minimum Consolidated Interest Coverage Ratio (as defined in the ~~2014~~ Revolving Credit Agreement) measured quarterly on a rolling four-quarter basis shall be at least 4.00:1.00. As of March 31, ~~2016,~~2017, our Consolidated Leverage Ratio was ~~2.97:~~3.38:1.00 and our Consolidated Interest Coverage Ratio was ~~7.50:~~6.17:1.00. There were no amounts drawn under the Revolving Credit Facility since its November 20, 2014 inception.

Our non-guarantor subsidiaries of the Senior Notes consist of: (i) domestic subsidiaries of the Company that account for 5% or less of consolidated assets of the Company and its subsidiaries and (ii) any foreign or domestic subsidiary of the Company that is deemed to be a controlled foreign corporation within the meaning of Section 957 of the Internal Revenue Code of 1986, as amended. Our non-guarantor subsidiaries accounted for approximately ~~$200.4~~$236.0 million, or ~~18.4%~~20.1%, of our total revenue for the trailing ~~twelve~~12 months ended March 31, ~~2016,~~2017, approximately ~~$89.9~~$153.9 million, or ~~21.0%~~30.4%, of our consolidated operating income for the trailing ~~twelve~~12 months ended March 31, ~~2016,~~2017, and approximately ~~$406.1~~$588.3 million, or ~~14.3%~~19.6%, of our consolidated total assets (excluding intercompany assets) and ~~$133.2~~$235.7 million, or ~~6.0%~~8.6%, of our consolidated total liabilities, in each case as of March 31, ~~2016.~~2017.

Share Repurchases

~~For~~The following table provides information with respect to repurchases of the ~~three months ended~~Company’s common stock pursuant to open market repurchases:

Three Months Ended	Average Price Paid Per Share		Total Number of Shares Repurchased		Dollar Value of Shares Repurchased
			(in thousands)
March 31, 2017	$	82.25		1,079	$	88,744
March 31, 2016	$	68.45		4,869	$	333,328

As of March 31, ~~2016, the Company paid $333.3~~2017, there was $781.2 million ~~to receive approximately 4.9 million shares at an average purchase price~~ of ~~$68.45 per share~~available authorization remaining under the ~~2015~~2016 Repurchase Program.

Cash Dividend

Cash Flows

   As of
   March 31,    December 31,
   2016    2015
   (in thousands)
Cash and cash equivalents
   $               445,014       $               777,706

	As of
	March 31,		December 31,
		2017		2016
	(in thousands)
Cash and cash equivalents	$	696,972	$	791,834

Cash and cash equivalents were ~~$445.0~~$697.0 million and ~~$777.7~~$791.8 million as of March 31, ~~2016~~2017 and December 31, ~~2015,~~2016, respectively. As of March 31, ~~2016~~2017 and December 31, ~~2015, $126.4~~2016, $249.5 million and ~~$128.1~~$208.2 million, respectively, of the cash and cash equivalents were

held by foreign subsidiaries, which could be subject to U.S. federal income taxation on repatriation to the U.S. and some of which could be subject to local country taxes if repatriated to the United States. In addition, repatriation of some foreign cash is further restricted by local laws. The increase in cash and cash equivalents held by foreign subsidiaries since year end primarily reflects ongoing efforts to better align our tax profile with our global operating footprint. We expect the cash balance to continue to significantly grow outside the U.S. over time. These balances will be available to meet our needs outside the U.S. whether it be for general corporate purposes or other needs, including acquisitions or expansion of our products.

We believe that domestic cash flows from operations, together with existing cash and cash equivalents and funds available under our existing credit facility and our ability to access the debt and capital markets for additional funds, will continue to be sufficient to fund our domestic operating activities and cash commitments for investing and financing activities, such as material capital expenditures and share repurchases, for at least the next 12 months following issuance of this Form 10-Q and for the foreseeable future thereafter. In addition, we expect that foreign cash flows from operations, together with existing cash and cash equivalents will continue to be sufficient to fund our foreign operating activities and cash commitments for investing activities, such as material capital expenditures, for at least the next 12 months and for the foreseeable future thereafter.

Cash Provided by (Used In) Operating, Investing and Financing Activities


	Three Months Ended						Three Months Ended
	March 31,						March 31,
	2016			2015				2017		2016
	(in thousands)						(in thousands)
Cash provided by operating activities	$	33,030		$	66,683		$	37,015		$	36,887
Cash used in investing activities		(5,520	)		(6,320	)		(9,629	)		(5,520	)
Cash used in financing activities		(362,309	)		(27,136	)		(125,226	)		(366,166	)
Effect of exchange rates on cash and cash equivalents		2,107			(4,275	)

Net (decrease) increase in cash and cash equivalents	$	(332,692	)	$	28,952


Effect of exchange rate changes								2,978			2,107
Net increase in cash							$	(94,862	)	$	(332,692	)

Cash Flows From Operating Activities

Cash flows from operating activities consist of net income adjusted for certain non-cash items and changes in assets and liabilities. Cash provided by operating activities was ~~$33.0~~$37.0 million and ~~$66.7~~$36.9 million for the three months ended March 31, ~~2016~~2017 and ~~2015,~~2016, respectively. The year-over-year ~~decrease was~~increase reflects higher billings and collections from customers primarily ~~driven~~offset by ~~the impact of the timing of~~an increase in cash ~~collections and~~expenses, including higher interest payments.

Our primary uses of cash from operating activities are for the payment of cash compensation expenses, office rent, technology costs, market data costs, interest expenses and income taxes. The payment of cash for compensation and benefits is historically at its highest level in the first quarter when we pay discretionary employee compensation related to the previous fiscal year.

Cash Flows From Investing Activities

Cash used in investing activities was ~~$5.5~~$9.6 million and ~~$6.3~~$5.5 million for the three months ended March 31, ~~2016~~2017 and ~~2015,~~2016, respectively. The ~~year-over-year decrease in cash used in investing activities~~increase primarily reflects ~~a decrease in~~higher capital ~~expenditures.~~expenditures associated with data center and technology infrastructure.

Cash Flows From Financing Activities

Cash used in financing activities was ~~$362.3~~$125.2 million and ~~$27.1~~$366.2 million for the three months ended March 31, ~~2016~~2017 and ~~2015,~~2016, respectively. The year-over-year ~~increase was substantially driven by higher share repurchases.~~decrease in cash outflows primarily reflects the impact of lower amounts paid to repurchase treasury shares.

Off-Balance Sheet Arrangements

We do not have any relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.

Item 3.

~~Quantitative~~

Quantitative and ~~Qualitative~~Qualitative Disclosures about Market Risk

Foreign Currency Risk

We are subject to foreign currency exchange fluctuation risk. Exchange rate movements can impact the U.S. dollar reported value of our revenues, expenses, assets and liabilities denominated in non-U.S. dollar currencies or where the currency of such items is different than the functional currency of the entity where these items were recorded.

For all operations outside the U.S. where the Company has designated the local non-U.S. dollar currency as the functional currency, revenue and expenses are translated using average monthly exchange rates and assets and liabilities are translated into U.S. dollars using month-end exchange rates. For these operations, currency translation adjustments arising from a change in the rate of exchange between the functional currency and the U.S. dollar are accumulated in a separate component of shareholders’ equity. In addition, transaction gains and losses arising from a change in exchange rates for transactions denominated in a currency other than the functional currency of the entity are reflected in non-operating “Other expense (income), net” in our Unaudited Condensed Consolidated Statement of Income.

We generally invoice our clients in U.S. dollars; however, we invoice a portion of our clients in Euros, British pounds sterling, Japanese yen and a limited number of other non-U.S. dollar currencies. For the three months ended March 31, 2017 and 2016, 15.7% and ~~2015,~~ 17.9% ~~and 18.7%~~, respectively, of our revenues are subject to foreign currency exchange rate risk and primarily includes clients billed in foreign currency as well as U.S. dollar exposures on non-U.S. dollar foreign operating entities. Of the 15.7% of non-U.S. dollar exposure for the three months ended March 31, 2017, 34.2% was in Euros, 33.0% was in British pounds sterling and 23.9% was in Japanese yen. Of the 17.9% of ~~non-U.S~~non-U.S. dollar exposure for the three months ended March 31, 2016, 35.7% was in British pounds sterling, 33.5% was in Euros and 22.7% was in Japanese yen. ~~Of the 18.7%~~

Revenues from index-linked investment products represented 19.1% and 17.5% of ~~non-U.S dollar exposure~~operating revenues for the three months ended March 31, ~~2015, 35.8% was in Euros, 34.7% was in British pounds sterling~~2017 and ~~20.5% was in Japanese yen.~~

~~Revenues from index-linked investment products represented 17.5% of operating revenues for each of the three months ended March 31,~~ 2016, ~~and 2015.~~respectively. While a substantial portion of our fees for index-linked investment products are invoiced in U.S. dollars, the fees are based on the investment product’s assets, of which approximately two-thirds are invested in securities denominated in currencies other than the U.S. dollar. Accordingly, declines in such other currencies against the U.S. dollar will decrease the fees payable to us under such licenses. In addition, declines in such currencies against the U.S. dollar could impact the attractiveness of such investment products resulting in net fund outflows, which would further reduce the fees payable under such licenses.

We are exposed to additional foreign currency risk in certain of our operating costs. Approximately ~~39.8%~~36.8% and ~~40.9%~~39.8% of our operating expenses ~~including operating expense attributable to income (loss) from discontinued operations, net of income taxes,~~ for the three months ended March 31, ~~2016~~2017 and ~~2015,~~2016, respectively, were denominated in foreign currencies, the significant majority of which were denominated in British pounds sterling, Indian rupees, ~~Swiss francs,~~ Hungarian forints, ~~Euros,~~ Hong Kong dollars, ~~Mexican pesos~~Euros and ~~Chinese yuan.~~Swiss Francs. Expenses incurred in foreign currency may increase as we expand our business outside the U.S.

We have certain monetary assets and liabilities denominated in currencies other than local functional amounts and when these balances were remeasured into their local functional currency, either a gain or a loss resulted from the change of the value of the functional currency as compared to the originating currencies. We manage foreign currency exchange rate risk, in part, through the use of derivative financial instruments comprised principally of forward contracts on foreign currency which are not designated as hedging instruments for accounting purposes. The objective of the derivative instruments is to minimize the impact on the income statement ~~impact associated with~~of the volatility of amounts denominated in certain foreign currencies. We recognized total foreign currency exchange losses of ~~$0.1~~$0.6 million and ~~$1.6~~$0.1 million for the three months ended March 31, 2017 and 2016, ~~and 2015,~~ respectively. ~~These amounts were recorded in “Other expense (income), net” in our Unaudited Condensed Consolidated Statements of Income.~~

Item 4.

Controls and Procedures

Our Chief Executive Officer and Chief Financial Officer have evaluated our disclosure controls and procedures, as defined in Rule 13a-15(e) or 15d-15(e) of the Securities Exchange Act of 1934, as amended, (the “Exchange Act”), as of March 31, ~~2016,~~2017, and have concluded that these disclosure controls and procedures are effective to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time specified in the SEC’s rules and forms. These disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports we file or submit under the Exchange Act is accumulated and communicated to management, including the Chief Executive Officer and the Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of the end of the period covered by this report.

There have been no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the three months ended March 31, ~~2016~~2017 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

OTHER FINANCIAL INFORMATION

The interim financial information included in this Quarterly Report on Form 10-Q for the three month periods ended March 31, ~~2016~~2017 and ~~2015~~2016 has not been audited by PricewaterhouseCoopers LLP (“PwC”). In reviewing such information, PwC has applied limited procedures in accordance with professional standards for reviews of interim financial information. Readers should restrict reliance on PwC’s reports on such information accordingly. PwC is not subject to the liability provisions of Section 11 of the

Securities Act of 1933 for its reports on interim financial information, because such reports do not constitute “reports” or “parts” of registration statements prepared or certified by PwC within the meaning of Sections 7 and 11 of the Securities Act of ~~1933~~

~~PART II~~1933.

PART II

Item 1.

Legal Proceedings

Various lawsuits, claims and proceedings have been or may be instituted or asserted against the Company in the ordinary course of business. While the amounts claimed could be substantial, the ultimate liability cannot now be determined because of the considerable uncertainties that exist. Therefore, it is possible that MSCI’s business, operating results, financial condition or cash flows in a particular period could be materially affected by certain contingencies. However, based on facts currently available, management believes that the disposition of matters that are currently pending or asserted will not, individually or in the aggregate, have a material effect on MSCI’s business, operating results, financial condition or cash flows.

Item 1A.

Risk Factors

There have been no material changes since December 31, ~~2015~~2016 to the significant risk factors and uncertainties known to the Company that, if they were to materialize or occur, would individually or in the aggregate, have a material effect on MSCI’s business, operating results, financial condition or cash flows.

For a discussion of the risk factors affecting the Company, see “Risk Factors” in Part I, Item 1A of our Form ~~10-K.~~

10-K for fiscal year 2016.

Item 2.

Unregistered Sales of Equity Securities and Use of Proceeds

There have been no unregistered sales of equity securities.

The table below presents information with respect to purchases made by or on behalf of the Company of its common shares during the three months ended March 31, ~~2016.~~2017.

Issuer Purchases of Equity Securities

Period
     Total Number of
Shares
Purchased⁽¹⁾    Average Price
  Paid Per Share      Total Number of
Shares Purchased
As Part of Publicly
Announced Plans or
Programs    Approximate Dollar Value of
Shares that May Yet Be
Purchased Under the Plans
or Programs⁽²⁾
Month #1
(January 1, 2016-January 31, 2016)
   1,127,423          $ 68.12          1,085,438          $805,497,000
Month #2
(February 1, 2016-February 29, 2016)
   1,895,954          $ 66.76          1,744,567          $689,014,000
Month #3
(March 1, 2016-March 31, 2016)
   2,043,815          $ 70.13          2,039,418          $546,004,000





Total
   5,067,192          $ 68.42          4,869,423          $546,004,000

Period	Total Number of Shares Purchased⁽¹⁾		Average Price Paid Per Share		Total Number of Shares Purchased As Part of Publicly Announced Plans or Programs		Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs⁽²⁾
Month #1
(January 1, 2017-January 31, 2017)		882,528	$	80.35		851,264	$	801,517,000

Month #2
(February 1, 2017-February 31, 2017)		217,217	$	83.90		109,263	$	792,449,000

Month #3
(March 1, 2017-March 30, 2017)		118,478	$	94.76		118,478	$	781,224,000

Total		1,218,223	$	82.38		1,079,005	$	781,224,000

⁽¹⁾

Includes (i) shares purchased by the Company on the open market; (ii) shares withheld to satisfy tax withholding obligations on behalf of employees that occur upon vesting and delivery of outstanding shares underlying restricted stock units; ~~(ii)~~(iii) shares withheld to satisfy tax withholding obligations and exercise price on behalf of employees that occur upon exercise and delivery of outstanding shares underlying stock options; and ~~(iii)~~(iv) shares held in treasury under the MSCI Inc. ~~Director~~Non-Employee Directors Deferral Plan. The value of the shares withheld were determined using the fair market value of the Company’s common stock on the date of withholding, using a valuation methodology established by the Company. The amount also includes shares repurchased under the ~~2015~~2016 Repurchase Program.

⁽²⁾	See Note 7, “Shareholders’ Equity” of the Notes to the Unaudited Condensed Consolidated Financial Statements included herein for further information regarding our stock repurchase programs.

Item 3.

Defaults ~~Upon~~Upon Senior Securities

None.

Item 4.

Mine Safety Disclosures

Not applicable.

Item 5.

Other Information

None.

Item 6.

Exhibits

An exhibit index has been filed as part of this report on page EX-1.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Dated: ~~April 29, 2016~~May 5, 2017


MSCI INC. (Registrant)

By:		/s/ ~~Robert Qutub~~Kathleen A. Winters
		~~Robert Qutub~~Kathleen A. Winters Chief Financial Officer, Principal Financial Officer

EXHIBIT INDEX

MSCI INC.

QUARTER ENDED MARCH 31, ~~2016~~2017


	Exhibit Number		Description

	3.1		Third Amended and Restated Certificate of Incorporation (filed as Exhibit 3.1 to the Company’s Form 10-Q (File No. 001-33812), filed with the SEC on May 4, 2012 and incorporated by reference herein)

	~~3.2~~
	3.2		Amended and Restated By-laws (filed as Exhibit 3.2 to the Company’s Form 10-Q (File No. 001-33812), filed with the SEC on May 4, 2012 and incorporated by reference herein)

*†	10.1		MSCI Inc. 2016 Omnibus Incentive Plan (filed as Exhibit 99.1 to the Company’s Registration Statement on Form S-8 (Registration No. 333-210987), filed with the SEC on April 28, 2016 and incorporated by reference herein)

†	~~10.2~~		MSCI Inc. 2016 Non-Employee Directors Compensation Plan (filed as Exhibit 99.2 to the Company’s Registration Statement on Form S-8 (Registration No. 333-210987), filed with the SEC on April 28, 2016 and incorporated by reference herein)

*†	~~10.3~~		Form of Award Agreement for Restricted Stock Units for Directors ~~under~~Under the MSCI Inc. 2016 Non-Employee Directors Compensation Plan

*†	~~10.4~~ 10.2		~~Form~~ Summary of ~~Annual Performance Award Agreement for Performance Stock Units for Managing Directors under the MSCI Inc. 2007 Amended and Restated Equity Incentive~~Non-Employee Director Compensation ~~Plan (this exhibit supersedes and replaces Exhibit 10.100 to the Company’s Annual Report on Form 10-K (File No. 001-33812) filed with the SEC on February 26, 2016)~~

*†	~~10.5~~ 10.3		Form of Award Agreement for Restricted Stock Units for Managing Directors under the MSCI Inc. 2007 Amended and Restated Equity Incentive Compensation Plan (this exhibit supersedes and replaces Exhibit 10.101 to the Company’s Annual Report on Form 10-K (File No. 001-33812) filed with the SEC on February 26, 2016)

*†	~~10.6~~		Form of 2016 Multi-Year Performance Award Agreement for Performance Stock Units for the Executive Committee under the MSCI Inc. 2007 Amended and Restated Equity Incentive Compensation Plan (this exhibit supersedes and replaces Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-33812) filed with the SEC on February 12, 2016)

*†	~~10.7~~		~~Form of 2016 Multi-Year Performance Award Agreement for Performance Stock Units for the Executive Committee under the~~ MSCI Inc. 2016 ~~Omnibus Incentive Plan (this exhibit supersedes and replaces Exhibit 10.2 to the Company’s Current Report on Form 8-K (File No. 001-33812) filed with the SEC on February 12, 2016)~~

*†	~~10.8~~		Non-Employee ~~Director Stock Ownership Guidelines~~

*†	~~10.9~~		~~MSCI Inc. Director Deferral~~Directors Compensation Plan, as amended

*	~~10.10~~ 11		~~Letter Agreement to Cooperation Agreement, dated as of March 10, 2016, by and among MSCI Inc., Value Act Capital Management, L.P. and D. Robert Hale.~~

†	~~10.11~~		Transition and Release Agreement, dated as of February 10, 2016, by and between MSCI Inc. and Robert Qutub (filed as Exhibit 10.123 to the Company’s Annual Report on Form 10-K (File No. 001-33812), filed with the SEC on February 26, 2016 and incorporated by reference herein)

†	~~10.12~~		Offer Letter, effective as of March 15, 2016, by and between MSCI Inc. and Kathleen A. Winters (filed as Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-33812), filed with the SEC on April 27, 2016 and incorporated by reference herein)

*†	~~10.13~~		~~Offer Letter, effective as of October 15, 2014, by and between MSCI Inc. and Laurent Seyer~~

*†	~~10.14~~		~~Offer Letter, effective as of May 15, 2011, by and between MSCI Inc. and Peter Zangari~~

	11		Statement Re: Computation of Earnings Per Common Share (The calculation of per share earnings is in Part I, Item 1, Note 3 to the Condensed Consolidated Financial Statements (Earnings Per Common Share) and is omitted in accordance with Section (b)(11) of Item 601 of Regulation S-K)

*		~~15.1~~
*	15.1		Letter of awareness from PricewaterhouseCoopers LLP, dated ~~April 29, 2016,~~May 5, 2017, concerning unaudited interim financial information

~~EX-1~~



*	~~31.1~~
*	31.1	Rule 13a-14(a) Certification of the Chief Executive Officer

*	~~31.2~~
*	31.2	Rule 13a-14(a) Certification of the Chief Financial Officer


**	32.1	Section 1350 Certification of the Chief Executive Officer and the Chief Financial Officer

*	~~101.INS~~
*	101.INS	XBRL Instance Document

*	~~101.SCH~~
*	101.SCH	XBRL Taxonomy Extension Schema Document

*	~~101.CAL~~
*	101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document

*	~~101.LAB~~
*	101.LAB	XBRL Taxonomy Extension Label Linkbase Document

*	~~101.PRE~~
*	101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document

*	~~101.DEF~~
*	101.DEF	XBRL Taxonomy Extension Definition Linkbase Document

*	~~Filed herewith.~~
**	~~Furnished~~ Filed herewith.
† **	Furnished herewith.
†	Indicates a management compensation plan, contract or arrangement.

~~EX-2~~EX-1

Delaware		13-4038723
~~Delaware~~		~~13-4038723~~
(State of Incorporation)		(I.R.S. Employer Identification Number)

7 World Trade Center 250 Greenwich Street, 49^th Floor New York, New York		10007
(Address of Principal Executive Offices)		(Zip Code)

				Page
		~~Page~~
	Part I
Item 1.	Financial Statements		5
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		20	21
Item 3.	Quantitative and Qualitative Disclosures About Market Risk		35	37
Item 4.	Controls and Procedures		36	37

	Part II
Item 1.	Legal Proceedings		36	39
Item 1A.	Risk Factors		36	39
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds		37	39
Item 3.	Defaults Upon Senior Securities		37	40
Item 4.	Mine Safety Disclosures		37	40
Item 5.	Other Information		37	40
Item 6.	Exhibits		37	40


Period	Total Number of Shares Purchased⁽¹⁾		Average Price Paid Per Share		Total Number of Shares Purchased As Part of Publicly Announced Plans or Programs		Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs⁽²⁾
Month #1 (January 1, 2016-January 31, 2016)		1,127,423	$	68.12		1,085,438		$805,497,000

Month #2 (February 1, 2016-February 29, 2016)		1,895,954	$	66.76		1,744,567		$689,014,000

Month #3 (March 1, 2016-March 31, 2016)		2,043,815	$	70.13		2,039,418		$546,004,000


Total		5,067,192	$	68.42		4,869,423		$546,004,000

Large accelerated filer

Accelerated filer

Non-accelerated filer

¨☐ (Do not check if a smaller reporting company)

Smaller reporting company

Emerging growth company