MSCI Introduces
Constituent Event History Modules
Learn more MSCI Introduces
Constituent Event History Modules
Learn more 
EQUIFAX CYBER SECURITY SCANDAL:
ESG RATINGS HIGHLIGHTED RISKS
Read more EQUIFAX CYBER SECURITY SCANDAL:
ESG RATINGS HIGHLIGHTED RISKS
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Out of Whack:
U.S. CEO Pay and
Long-term Returns
Read more Out of Whack:
U.S. CEO Pay and
Long-term Returns
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MSCI Indexes for
ESG Aware
Factor Investors
Read the blog post MSCI Indexes for
ESG Aware
Factor Investors
Read the blog post GLOBAL STOCK MARKET PERFORMANCE
MSCI's All Country World Index (ACWI) is composed of 2,400 constituents, 11 sectors, and is the industry’s accepted gauge of global stock market activity. It provides a seamless, modern and fully integrated view across all sources of equity returns in 47 developed and emerging markets.
LATEST NEWS AND RESEARCH
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Oct 18, 2017
Adaptive Backtest for Expected Shortfall
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Oct 18, 2017
Industrial Sector Drives South African Property Returns
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Oct 17, 2017
Have Corporate Controversies Helped or Hurt Performance
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Oct 10, 2017
IPD South Africa Green Property Index highlights link between green buildings and investment performance
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Read the 3 July 2017 interview with MSCI’s CEO in the FT
Henry Fernandez defends the inclusion of China A shares in MSCI’s Emerging Markets Index.
EU Benchmark Regulation
We fully support the aims of the EU benchmark regulation and have been an active contributor to its development from the outset.
Market Classification 2017
MSCI Inc. has announced that beginning in June 2018, it will include China A shares in the MSCI Emerging Markets Index.