ESG Research

More and more institutional investors are integrating environmental, social and governance (ESG) factors into their investment processes. Our research is designed to help investors identify risks and opportunities, and focus in on key ESG performance drivers.


Silicon Valley’s women (on boards) problem

Blog Post: California’s law (effective Jan. 1, 2019) requiring gender diversity on the boards of publicly traded companies headquartered there could hit information technology firms particularly hard. We examined how far companies in tech and other sectors were from meeting the requirements and the effectiveness of similar mandates.

Women on Boards Progress Report 2018

Research Paper: MSCI ESG Research has been reporting annually on the state of women’s representation on corporate boards of directors since 2014. This latest paper in the series provides an update on the state of female representation on corporate boards and in senior management for MSCI AWCI Index constituents as of October 16, 2018.

Does high-yield receive the ESG credit it deserves?

Research Paper:Are issuers of high-yield debt poor ESG risk managers? Early research suggests credit ratings do not accurately reflect ESG risks and therefore do not serve as a sufficient proxy. But what about ESG ratings? Can a better understanding of ESG characteristics enhance fundamental credit analysis?

Investment risks in carbon-dependent industries

Blog Post - Carbon-intensive industries have been the primary focus of attention for investors looking to reduce carbon-related risks in their portfolios. But these particular industries are only part of the picture. Institutional investors may want to look beyond the usual suspect carbon-intensive industries to better understand the end-to-end risks.

Aligning portfolios with UN Sustainable Development Goals

Blog Post - Is my money helping solve the world’s problems or making them worse? Such searching questions are being asked by an increasing number of beneficiaries of public funds, about where and how their retirement funds are invested. But understanding the societal impact of an investment is no easy task for institutional investors. We propose a systematic framework they can use.

How Markets Price ESG: Have Changes in ESG Scores Affected Stock Prices?

Research Paper: Many researchers have studied the link between companies’ Environmental, Social and Governance (ESG) characteristics and financial risk and performance. This paper examines some of the underlying economic questions: How have markets priced ESG characteristics? Have they been fully priced? Have there been sweetspots? How quickly did the market incorporate ESG information?

Quitting tobacco stocks without going through withdrawal

Blog Post: Despite strong headwinds, the tobacco industry has proved quite resilient. Some institutional investors may be asking whether they should lift tobacco bans in their investment policies. We believe the better questions are: What drove tobacco stocks’ performance? Could investors have obtained the gains associated with these stocks without actually owning them?

Corporate disclosure in a TCFD world

Blog Post: In June 2017, the Task Force on Climate-related Financial Disclosure (TCFD) released climate-related disclosure recommendations that included a framework for better company disclosure and a request for climate scenarios as part of that disclosure. But how many companies actually provide the requested data?


MSCI ESG Research LLC. is a Registered Investment Adviser under the Investment Adviser Act of 1940. The most recent SEC Form ADV filing, including Form ADV Part 2A, is available on the U.S. SEC’s website at

MIFID2/MIFIR notice: MSCI ESG Research LLC does not distribute or act as an intermediary for financial instruments or structured deposits, nor does it deal on its own account, provide execution services for others or manage client accounts. No MSCI ESG Research product or service supports, promotes or is intended to support or promote any such activity. MSCI ESG Research is an independent provider of ESG data, reports and ratings based on published methodologies and available to clients on a subscription basis.  We do not provide custom or one-off ratings or recommendations of securities or other financial instruments upon request.

ESG ADV 2B (brochure supplement)


Foundations of ESG Investing

How ESG Affects Equity Valuation, Risk and Performance.

Foundations of ESG Investing: From “Why ESG” to “How ESG”

Linda-Eling Lee, Global Head of ESG Research, outlines six approaches for integrating ESG into the investment process.

ESG Ratings

MSCI ESG Ratings help investors identify ESG risks and opportunities in their portfolio. We research and rate companies on a 'AAA' to 'CCC' scale according to their exposure to specific ESG risks and their ability to manage those risks relative to their peers.