060_What is the Global Stock Market? | Explaining Market Size and Investment Impact in the US, Europe, Japan, and Emerging Countries
Global Stock Market | Characteristics of Each Market You Should Know for Global Investing
The world of investing has become borderless. Because we live in an era where you can invest in stock markets around the world while staying in Japan, it is important to understand the major global stock markets.
Size of the Global Stock Market
The total market capitalization of the global stock market is approximately 100 to 120 trillion dollars (as of around 2024).
United States
Market Cap (approx.): 50-60 trillion dollars
Global Share: approx. 44-50%
Europe (Total)
Market Cap (approx.): 15-18 trillion dollars
Global Share: approx. 14-16%
China
Market Cap (approx.): 7-10 trillion dollars
Global Share: approx. 6-8%
Japan
Market Cap (approx.): 5-7 trillion dollars
Global Share: approx. 5-6%
India
Market Cap (approx.): 4-5 trillion dollars
Global Share: approx. 4%
Others
Market Cap (approx.): Remaining
Global Share: approx. 15-20%
There is an overwhelming concentration, with the United States alone accounting for about half of the world.
Characteristics of Each Major Market
🇺🇸 United States (NYSE/NASDAQ)
World's largest stock market
Tech, healthcare, and finance are the major industries
S&P 500, Dow, and NASDAQ are representative indices
Mature culture of information disclosure and shareholder returns
🇯🇵 Japan (TSE)
Centered on manufacturing and export companies
Many stocks with low PBR, also known as a "value market"
Unique culture of shareholder perks
Being re-evaluated due to exiting deflation and TSE reforms
🇬🇧 United Kingdom (London Stock Exchange)
History as an international financial center
Diverse industries such as resources, finance, and pharmaceuticals
FTSE 100 is the representative index
Some companies relocated to Europe after Brexit
🇩🇪 Germany (Frankfurt Stock Exchange)
Stock market of Europe's largest economy
Strong in automotive, chemical, and manufacturing industries
DAX 40 is the representative index
🇨🇳 China (Shanghai and Shenzhen Stock Exchanges)
The world's second-largest economy
Restrictions exist on foreign investor entry
Real estate issues and regulatory risks are challenges
Includes A-shares (mainland China) and H-shares (Hong Kong listed)
🇮🇳 India (NSE/BSE)
World-class economic growth rate
NIFTY is the representative index
Active inflow of foreign investment
What is a global stock index?
A "global stock index" (e.g., MSCI ACWI) covers approximately 50 countries and about 3,000 stocks.
By purchasing a single index fund, you can diversify your investments across stocks worldwide.
Trading hours for each market (Japan Standard Time, Summer)
Tokyo: 9:00–15:30
London: 17:00–1:30 next day
NY (Summer): 22:30–5:00 next day
NY (Winter): 23:30–6:00 next day
The Concept of Global Diversified Investment
While some argue that "the US is all you need," global diversification offers the following benefits:
Reduces risk associated with specific countries or regions
Captures growth outside the US (India, emerging markets)
Provides currency diversification
You can invest in the entire global stock market with just one fund: "eMAXIS Slim Worldwide Equity (All Country)."
Summary
The world has diverse stock markets, each with its own unique characteristics and risks. Acknowledging the reality that the US accounts for about half of the world, practicing global diversification through a worldwide equity index is a rational way to protect and grow your assets in a changing global economy.

