International Markets Analysis¶
The Investment Analysis Framework now supports comprehensive analysis of international stock markets, with special focus on undervalued markets like Japan that have attracted Warren Buffett's attention.
🌍 Supported International Markets¶
Japan Markets¶
Most comprehensive international support - Warren Buffett's recent focus
- Japan TOPIX Core 30 - Largest 30 Japanese companies
- Japan Buffett Favorites - Stocks aligned with Berkshire Hathaway's strategy
- Japan Major Companies - Curated list of leading Japanese corporations
Other International Markets¶
- UK FTSE 100 - Major UK companies and ADRs
- Germany DAX - Leading German companies and ADRs
- International Value - Diversified value opportunities across markets
🎯 Why International Markets?¶
Warren Buffett's International Strategy¶
In 2020-2022, Berkshire Hathaway made significant investments in Japanese trading companies:
- Mitsubishi Corporation (8058.T) - 8.3% stake
- Mitsui & Co (8031.T) - 8.0% stake
- Itochu Corporation (8001.T) - 8.5% stake
- Sumitomo Corporation (2768.T) - 8.2% stake
- Marubeni Corporation (8002.T) - 8.1% stake
Investment Advantages¶
Valuation Discounts: - 20-40% cheaper than US equivalents - Lower P/E and P/B ratios - Higher dividend yields
Diversification Benefits: - Different economic cycles - Currency diversification - Reduced correlation with US markets
Quality Businesses: - Strong balance sheets - Global market leadership - Improving corporate governance
🚀 Quick Start Guide¶
1. Analyze Japanese TOPIX Core 30¶
# Screen Japan's largest 30 companies
poetry run python scripts/systematic_analysis.py configs/japan_topix30.yaml --save-csv
# Results: Japanese blue-chips with conservative criteria
2. Warren Buffett's Japanese Favorites¶
# Focus on Berkshire's actual holdings and similar companies
poetry run python scripts/systematic_analysis.py configs/japan_buffett_favorites.yaml --save-csv
# Results: Value opportunities in Japanese trading houses and quality companies
3. Broader International Value¶
# Diversified international value opportunities
poetry run python scripts/systematic_analysis.py configs/international_value.yaml --save-csv
# Results: Value stocks across Japan, Europe, and other markets
📊 Understanding International Results¶
Japanese Stock Tickers¶
Japanese stocks trade on Tokyo Stock Exchange with .T
suffix:
- 7203.T
= Toyota Motor Corporation
- 6758.T
= Sony Group Corporation
- 8058.T
= Mitsubishi Corporation
- 9984.T
= SoftBank Group Corp
Currency Considerations¶
- Japanese Yen (JPY) - Market caps shown in billions of yen
- Currency Risk - Consider hedging for USD-based investors
- ADRs Available - Some companies trade as ADRs on US exchanges
Example Analysis Results¶
Ticker,Sector,Market_Cap_B,Current_Price,Passes_Filters,Composite_Score
7203.T,Consumer Cyclical,37835.96,2903.00,N,11.4 # Toyota
6758.T,Technology,25068.59,4183.00,N,12.6 # Sony
8058.T,Industrials,12295.36,3203.00,N,11.2 # Mitsubishi Corp
8001.T,Industrials,11527.22,8174.00,N,11.9 # Itochu Corp
Key Insights from Japanese Analysis¶
Toyota (7203.T): - Market cap: ¥37.8 trillion ($250B+ USD) - P/E ratio: 8.9 (very reasonable) - ROE: 11.7% (solid profitability) - Global automotive leader with strong cash flows
Sony (6758.T):
- Market cap: ¥25.1 trillion ($165B+ USD)
- P/E ratio: 21.3 (premium but reasonable)
- ROE: 14.4% (strong returns)
- Diversified: gaming, entertainment, electronics
Mitsubishi Corporation (8058.T): - Market cap: ¥12.3 trillion ($80B+ USD) - P/E ratio: 13.6 (attractive valuation) - ROE: 8.8% (steady returns) - Berkshire Hathaway's largest Japanese holding
🎯 Investment Criteria for International Markets¶
Japanese Market Characteristics¶
Conservative Screening Criteria: - ROE ≥ 8% (adjusted for Japanese standards) - P/E ≤ 25 (Japanese stocks often trade at lower multiples) - Debt tolerance higher (Japanese corporate culture) - Slower growth expectations (2-5% vs US 8-12%)
Cultural Considerations: - Long-term focus over quarterly results - Strong balance sheets, cash positions - Dividend culture with steady payouts - Improving shareholder returns
Value Opportunities in Japan¶
Why Japan is Attractive: 1. Undervalued Market - Trading at 20-30% discount to US 2. Corporate Reforms - Improving governance and shareholder returns 3. Quality Companies - Global leaders in technology, automotive, industrials 4. Stable Economy - Developed market with strong institutions 5. Currency Hedge - Diversification from USD exposure
Berkshire's Investment Thesis:
- Predictable business models with economic moats
- Strong free cash flow generation
- Reasonable valuations vs US equivalents
- Improving capital allocation to shareholders
- Global diversification of business operations
🔧 Creating Custom International Configurations¶
Basic International Configuration Template¶
universe:
name: "Custom International Analysis"
market: "japan_topix30" # or japan_buffett, international_diversified
description: "Custom analysis of international opportunities"
screening:
# Adjust criteria for international markets
quality:
min_roe: 0.08 # 8%+ (lower for international)
min_roic: 0.06 # 6%+ (conservative)
max_debt_equity: 2.0 # More flexible for different markets
weight: 0.30
value:
max_pe_ratio: 20.0 # Attractive valuations
max_pb_ratio: 2.5 # Reasonable book multiples
weight: 0.35 # Heavy value focus
growth:
min_revenue_growth: 0.02 # 2%+ (slower international growth)
weight: 0.20
risk:
max_beta: 1.6 # Accept moderate volatility
weight: 0.15
valuation:
dcf:
growth_rate: 0.03 # 3% long-term growth
discount_rate: 0.09 # 9% (international risk premium)
margin_of_safety: 0.25 # 25% safety margin
Available Markets¶
# Market identifiers for configuration files
AVAILABLE_MARKETS = {
'japan_topix30', # TOPIX Core 30 largest companies
'japan_buffett', # Buffett-style Japanese opportunities
'japan_major', # Major Japanese companies
'uk_ftse', # UK FTSE 100 companies
'germany_dax', # German DAX companies
'international_diversified' # Mixed international opportunities
}
📈 Advanced International Analysis¶
AI-Controlled International Research¶
The AI can execute sophisticated international analysis workflows:
# AI automatically:
# 1. Screens 500+ international stocks
# 2. Identifies undervalued opportunities
# 3. Performs currency and market analysis
# 4. Generates investment recommendations
# Example AI workflow:
analyze_warren_buffett_international_opportunities()
screen_japanese_value_stocks_for_us_investors()
compare_international_vs_us_valuations()
Multi-Market Analysis¶
Compare opportunities across different markets:
# Compare Japanese vs US opportunities
poetry run python scripts/systematic_analysis.py configs/japan_topix30.yaml --save-csv
poetry run python scripts/systematic_analysis.py configs/sp500_top100.yaml --save-csv
# AI can then analyze both results and identify best global opportunities
⚠️ International Investing Considerations¶
Risks to Consider¶
Currency Risk: - USD strength can impact returns - Consider currency-hedged strategies - Monitor exchange rate trends
Regulatory Differences: - Different accounting standards (IFRS vs US GAAP) - Varying corporate governance practices - Tax implications for US investors
Market Access: - Some stocks only available OTC or ADRs - Different trading hours and liquidity - Higher transaction costs potentially
Best Practices¶
- Start Small - Begin with 10-20% international allocation
- Focus on Quality - Prioritize established, profitable companies
- Currency Awareness - Understand FX impact on returns
- Use ADRs - For easier access to international stocks
- Long-term Focus - International investing rewards patience
🎯 Warren Buffett's International Lessons¶
Key Takeaways from Berkshire's Japanese Investments¶
- Value Exists Globally - Great businesses trade at discounts outside the US
- Quality Matters Most - Focus on predictable, profitable business models
- Patient Capital - International investments may take time to realize value
- Currency Diversification - Reduces portfolio concentration risk
- Local Knowledge - Partner with management that understands local markets
Buffett's Investment Criteria Applied Internationally¶
- Understandable Business - Simple, predictable business models
- Competitive Moats - Sustainable competitive advantages
- Quality Management - Competent, honest, shareholder-friendly leadership
- Attractive Price - Trading below intrinsic value
- Long-term Growth - Sustainable growth prospects
🚀 Next Steps¶
- Basic Screening - Learn the systematic screening process
- Custom Configurations - Create custom screening criteria
- Understanding Results - Interpret analysis output
- AI Tools Integration - Use AI for deeper international analysis
Remember: International investing provides diversification and value opportunities, but requires understanding of local markets, currencies, and regulations. The AI-controlled framework helps identify these opportunities systematically while maintaining investment discipline.