MSCI All Country World Index (ACWI)

It serves as a global stock benchmark, assessing established and developing economies

Author: Matthew Retzloff
Matthew Retzloff
Matthew Retzloff
Investment Banking | Corporate Development

Matthew started his finance career working as an investment banking analyst for Falcon Capital Partners, a healthcare IT boutique, before moving on to work for Raymond James Financial, Inc in their specialty finance coverage group in Atlanta. Matthew then started in a role in corporate development at Babcock & Wilcox before moving to a corporate development associate role with Caesars Entertainment Corporation where he currently is. Matthew provides support to Caesars' M&A processes including evaluating inbound teasers/CIMs to identify possible acquisition targets, due diligence, constructing financial models, corporate valuation, and interacting with potential acquisition targets.

Matthew has a Bachelor of Science in Accounting and Business Administration and a Bachelor of Arts in German from University of North Carolina.

Reviewed By: Christopher Haynes
Christopher Haynes
Christopher Haynes
Asset Management | Investment Banking

Chris currently works as an investment associate with Ascension Ventures, a strategic healthcare venture fund that invests on behalf of thirteen of the nation's leading health systems with $88 billion in combined operating revenue. Previously, Chris served as an investment analyst with New Holland Capital, a hedge fund-of-funds asset management firm with $20 billion under management, and as an investment banking analyst in SunTrust Robinson Humphrey's Financial Sponsor Group.

Chris graduated Magna Cum Laude from the University of Florida with a Bachelor of Arts in Economics and earned a Master of Finance (MSF) from the Olin School of Business at Washington University in St. Louis.

Last Updated:February 5, 2024

What is the MSCI All Country World Index (ACWI)?

The MSCI All Country World Index (ACWI), which is kept up to date by leading financial tool provider MSCI Inc., is a well-known global stock benchmark. It provides a thorough evaluation of the stock market's performance in both established and developing economies.

Its role as a valuable resource positions it as a crucial tool for evaluating the overall health and trends of global equity markets.

Due to its esteemed reputation, investors heavily depend on the ACWI to evaluate the performance of their global equity portfolios. This widespread reliance highlights its crucial role as an essential tool in financial analysis and decision-making.

It is distinguished by its diverse range of equity securities, covering: 

  • Large
  • Mid, and 
  • Small-cap stocks 

It covers these stocks from various countries. Its broad coverage sets the ACWI apart, offering a global perspective on equity market movements.

The ACWI serves as a representative and diversified gauge for global equity performance. It covers around 85% of the investable global equity market universe.

Investors widely utilize it as a benchmark to assess global equity portfolios. Financial professionals use it to assess investments in comparison to more general worldwide trends.

Beyond serving as a benchmark, the ACWI also functions as a tool for investors seeking exposure to a diverse global stock portfolio through mutual funds and exchange-traded funds (ETFs).

This benchmark offers insightful information about many international markets, which is very helpful in comprehending more general patterns and dynamics in the constantly changing global equities market environment.

Its methodology, which incorporates market size and broad global coverage, makes it a valuable tool for comprehending the index in the context of foreign investments.

Key Takeaways

  • The MSCI ACWI serves as a global stock benchmark, assessing established and developing economies.
  • ACWI plays a crucial role in evaluating the performance of global equity portfolios.
  • The ACWI guides portfolio construction and allocation and acts as a foundation for investment products like ETFs and mutual funds.
  • Alternatives include indices like MSCI World, FTSE All-World, MSCI Emerging Markets, MSCI EAFE, Russell Global Index, and the World Government Bond Index, each with distinct qualities and applications for investors.

Understanding the MSCI All Country World Index (ACWI)

For those seeking a comprehensive measure of the global stock market's performance, the ACWI stands out. 

This index goes beyond specific regional or national metrics by encompassing a diverse array of equity securities from both established and emerging economies.

To understand the ACWI, let's look into its methodology and significance in the context of global investing:

1. Global Representation

The index provides investors with a truly global perspective, capturing equity securities from markets around the world. This inclusivity distinguishes it from indices focused on specific regions or countries.

2. Diverse Market Capitalization

The index comprises a broad market capitalization spectrum. The diversity of the MSCI ACWI ensures an accurate representation of the performance of companies across various sizes.

3. Market-Capitalization-Weighted Approach

Utilizing a market-capitalization-weighted approach, the benchmark index aligns its movements with the market value of included securities by giving larger companies more weight. This method offers a true picture of the state of equity worldwide.

4. Periodic Rebalancing

The index undergoes periodic rebalancing to account for changes in market dynamics, ensuring that it accurately reflects the current global equity market. This adaptability is vital for maintaining the relevance of the index.

5. Investment Benchmark

Investors frequently utilize the ACWI as a standard for evaluating the effectiveness of their global equity portfolios. Its broad coverage and representation make it valuable for comparing investment results against global market trends.

6. Foundation for Investment Products

Exchange-traded funds (ETFs) and mutual funds are financial instruments that build upon their foundation. These investment vehicles enable investors to tap into a globally diversified equity portfolio that mirrors the index.

In addition to offering investors unmatched insights into global investment trends, the ACWI is a thorough gauge for global equity markets. 

It serves as an important tool for understanding the dynamic global investment space, owing to its extensive coverage of market capitalization, utilization of a market-capitalization-weighted methodology, and representation on a global scale.

This index provides investors seeking a thorough grasp of the performance of the global equities market with a reliable and essential benchmark.

MSCI ACWI Index Country and Sector Weightings

The ACWI is constructed with the following components:

  1. It includes a substantial 85% of investable equity, reflecting a substantial portion of the global market. 
  2. Concerning countries, it spans 23 developed and 24 emerging markets.
  3. The MSCI report says that the index is made up of 2,946 constituents. This collectively represents a total market cap of USD 64.4 trillion.

This extensive coverage makes it an invaluable instrument. The diverse composition further enhances its value for investors.

The top five countries by weight include: 

  • The U.S. (62.72%)
  • Japan (5.46%)
  • The United Kingdom (3.57%)
  • China (2.98%)
  • France (2.91%). 

On the other hand, sector weightings mirror the prominence of different industries globally, with the leading sectors being: 

  • Information Technology (22.95%)
  • Financials (15.82%)
  • Health Care (11.33%)
  • Consumer discretionary (11.08%)
  • Industrials (10.38%).

It was made to include a wide range of large and mid-cap companies from different regions around the world as well as different sectors.

The design ensures that the index offers a thorough perspective on the global equity landscape. Furthermore, the index possesses an intrinsic dynamism, regularly making adjustments to respond to changes in market conditions.

These modifications take into account factors like:

This flexibility ensures that the ACWI retains its efficacy as a responsive and robust tool, remaining in sync with the ever-changing dynamics of the financial markets.

Use of MSCI All Country World Index (ACWI)

The MSCI ACWI plays a pivotal role in finance and investments. Its broad representation and global scope make it a valuable tool in investment decision-making. Here are some key uses of it:

1. Global Equity Benchmark

This is mainly used as a benchmark for global equity markets. Investors and fund managers use the index to judge and assess the performance of their global equity portfolios. This provides insights into the relative effectiveness of investments compared to the broader market.

2. Portfolio Construction and Allocation

Investors use the ACWI to guide their global equity portfolios. 

The broad coverage of the index helps determine the best asset allocation across the different countries. This should enable them to implement a well-balanced and diversified investment strategy. It will also allow them to change this strategy as time goes by.

3. Performance Evaluation

Fund managers and institutional investors utilize the index for performance evaluation of their equity funds, that is, only the global ones. 

Note

The choice of benchmark is important in evaluating performance.

Investors can judge the fund manager's expertise in navigating international markets by comparing a fund's returns to the ACWI benchmark. The fund manager can also use this benchmark to determine whether they should change their strategy.

4. Investment Products and Vehicles

This index is the main benchmark for investment products like ETFs and mutual funds. 

Additionally, it provides investors with a roadmap to access a diversified portfolio mirroring its characteristics. These investment instruments enable investors to tap into a diversified portfolio aligned with the index.

5. Risk Management

Institutional investors and risk managers use the index to judge the risk exposure of a portfolio. Knowing how the portfolio matches the index is crucial for handling and reducing global stock market fluctuations and events risks.

6. Strategic Asset Allocation

The index is a reliable tool for financial professionals and investors, offering guidance in decisions related to asset allocation.

The ACWI, representing global markets, helps make informed decisions about the geographical distribution of assets, considering expected market trends and economic conditions.

7. Research and Analysis

Financial professionals and academics use the index as a data source to examine and study:

  • Global market trends
  • Sector performance, and
  • The influence of macroeconomic factors on equity markets. 

The index offers a comprehensive data set for conducting thorough analyses and market research.

8. Global Market Insights

For investors seeking a deeper understanding of global market dynamics, the index proves to be a valuable asset. 

Alterations in the index signify changes in investor sentiment, economic conditions, and geopolitical events, providing a real-time indicator of global equity market sentiment.

The MSCI ACWI is a versatile instrument that impacts decision-making across different phases of the investment process. 

Its worldwide scope, inclusion of various market capitalizations, and application as a benchmark establish it as an essential tool for investors participating in the global equity markets.

Alternatives to the MSCI ACWI

The MSCI ACWI is not the only benchmark for global equity available; there are many others to choose from. 

An investor should choose an appropriate benchmark that matches their: 

  • Investment strategy
  • Preferences
  • Objectives
  • Areas of focus

Here are some alternative benchmark indexes:

1. MSCI World Index

The MSCI World Index exclusively focuses on developed markets, excluding emerging ones. It evaluates performance across 23 developed countries, catering to investors emphasizing mature economies. 

With 1,509 members or constituents, the index comprises both large and mid-cap representation and accounts for about 85% of each country's free float-adjusted market capitalization.

2. FTSE All-World Index

The FTSE All-World Index is a market cap-weighted index. Altogether, it represents 90–95% of the market capitalization of investable equities. The index includes large and mid-cap companies.

It is a base for financial instruments such as: 

  • Exchange-traded funds, 
  • Funds, and 
  • Derivatives

The index includes more than 3,000 stocks from 49 different nations.

3. S&P Global 1200

The S&P Global 1200 index is made up of established and developing countries, encompassing large-, mid-, and small-cap stocks. The index is free-floating and weighted. 

4. MSCI Emerging Markets Index

For someone interested in developing economies, the appeal may lie in the MSCI Emerging Economies Index.

This index, concentrating on emerging economies, provides exposure to nations experiencing growth in their financial markets by tracking the performance of their companies. 

Across 24 emerging market nations, it records major and mid-cap representatives. Altogether, it contains 1437 constituents.

5. MSCI EAFE Index

Europe, Australasia, and the Far East are the only developed markets that the MSCI EAFE Index focuses on. Over 21 developed market nations, it collects big and mid-cap representatives. 

It excludes North America and emerging markets, making it suitable for investors who prefer developed economies outside of the U.S. Altogether, it has 796 constituents. 

6. Russell Global Index

The Russell Global Index includes equities from established and emerging economies to reflect the worldwide equity market accurately. It covers over 98% of the global equity market, which is suitable for investment. 

Like other Russell US Equity Indexes, it is consistent in terms of design. It is constructed using float-adjusted market capitalization weights.

7. World Government Bond Index (WGBI)

The WGBI is a good option for investors looking to spread their risk against foreign government bonds. Maintaining a global government bond market benchmark, it tracks investment-grade sovereign bonds with fixed rates denominated locally.

When deciding on one of these possibilities, investors should examine their investment objectives, risk tolerance, and chosen locale. 

The investor's particular exposure and diversification goals determine which index or fund to choose. Each has distinct qualities of its own.

Conclusion

The MSCI All Country World Index (ACWI) offers investors unparalleled insights into the changing dynamics of international stocks. 

Its extensive analysis of established and emerging economies and its broad coverage of large, mid, and small-cap companies worldwide positions it as a crucial instrument for portfolio evaluation and decision-making. 

The relevance of the ACWI is highlighted by its capacity to adjust regularly through periodic rebalancing, its function as a benchmark for different financial instruments, and its influence on risk management and strategic asset allocation. 

The MSCI ACWI continues to be a flexible and essential tool for investors navigating the constantly shifting global markets. It offers a trustworthy standard for evaluating performance and deciphering the complex patterns of the global equity market.

Researched and Authored by Bhavik Govan LinkedIn

Reviewed and edited by Parul Gupta | LinkedIn

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