What Is International Beta?

International beta (also known as "global beta") is a measure of the systematic risk or volatility🔯 of a stock or portfolio in relation to a global market, rather than a domestic market.

Understanding International Beta

The concept of int⛎ernational beta is particularly relevant in the case of large multinational companies with worldwide operations that have share prices more closely correlated with a global equity index than with t🌳he benchmark equity index in their country of domicile.

Investors can use the basic 澳洲幸运5开奖号码历史查询:capital asset pricing model (CAPM) to determine the expected return on an asset based on its domestic beta and expected domestic market return. Similarly, the global CAPM can be used to calculate expected returns on an asset based on its international beta and expected return from a global index, such as the 澳洲幸运5开奖号码历史查询:Morgan Stanley World Index.

The term "international beta" in the context of finance or portfolio theory should not be confused with international beta testing, which refers to the testing of software products in international markets.

As noted above the global capital asset pricing model (CAPM) can help investors calculate expected returns on an asset, based on its international beta. The global CAPM extends the concept of the traditional capital asset pricing model (CAPM) by incorporating 澳洲幸运5开奖号码历史查询:foreign exchange risks (general💧ly💖 with a foreign currency risk premium).

The global CAPM expands u🥀pon the traditional CAPM equation:

$\begin{aligned}&\overline{r_a}=r_f+\beta_a(\overline{r}_m-r_f)\\&\textbf{where:}\\&r_f=\text{risk free rate}\\&\beta_a=\text{beta of the security}\\&\bar{r}_m=\text{expected market return}\end{aligned}$​ra​​=rf​+βa​(rm​−rf​)where:rf​=risk free rateβa​=beta of the securityrˉm​=expected market return​

In the 澳洲幸运5开奖号码历史查询:international CAPM (ICAPM), in addition to getting compensated for the 澳洲幸运5开奖号码历史查询:time value of money and the premium for deciding to take on market risk, investors are also rewarded for direct and indirect exposure to foreign currency. The ICAPM ♒allows investors to account for the sensitivity to changes in for🍒eign currency when investors hold an asset.

International Beta and the Morgan Stanley Wor💝ld🔯 Index

The Morgan Stanley Capital International All Country World Index Ex-U.S. (MSCI ACWI Ex-U.S.) can help investors who 澳洲幸运5开奖号码历史查询:benchmark their U.꧃S. and international stocks separately. The MSCI ACWE Ex-U.S. index provides a way to monitor international expo💎sure apart from U.S. investments.

The top ten holdings of the MSCI ACWI Ex-U.S. as of Sept. 30, 2022, werಞe as follows:

• Taiwan Semiconductor Mfg.
• Nestle
• Roche Holding Genuss
• Tencent Holdings (CN)
• Shell
• Samsung Electronics Co.
• ASML Hldg.
• Astrazeneca
• Novo Nordisk B
• Novartis

These holdings span China, Japan, United Kingdom, France, Canada among other nations. Country weights include: Japan (14.1%), China (9.2%), United Kingdom (9.7%), France (7.1%), Canada (8.3%) and Other (51.67%).