Sector Rotation

Sector rotation is a strategy that shifts portfolio allocations between market sectors based on where we are in the economic cycle. Different sectors tend to outperform at different stages.

The Business Cycle & Sectors:

Economic Stage	Characteristics	Leading Sectors	Lagging Sectors
Early Recovery	GDP rebounds, confidence rises	Financials, Consumer Discretionary, Industrials	Utilities, Healthcare
Mid-Expansion	Strong growth, profits rise	Technology, Industrials, Materials	Utilities, Consumer Staples
Late Expansion	Inflation rises, Fed tightens	Energy, Materials, Healthcare	Technology, Financials
Recession	GDP contracts, uncertainty high	Utilities, Healthcare, Consumer Staples	Financials, Industrials

The 11 GICS Sectors:

Sector	Description	Cycle Sensitivity
Technology	Software, hardware, semiconductors	Growth-oriented, rate-sensitive
Healthcare	Pharma, biotech, providers	Defensive, steady demand
Financials	Banks, insurance, asset managers	Rate-sensitive, cyclical
Consumer Discretionary	Retail, autos, entertainment	Highly cyclical
Consumer Staples	Food, beverages, household products	Defensive
Industrials	Manufacturing, aerospace, transport	Cyclical, capex-driven
Energy	Oil, gas, energy services	Commodity-driven
Materials	Chemicals, metals, packaging	Commodity-driven, cyclical
Utilities	Electric, gas, water utilities	Defensive, rate-sensitive
Real Estate	REITs, property management	Rate-sensitive
Communication Services	Telecom, media, internet	Mixed characteristics

Implementing Sector Rotation:

Method 1: Macro-Based:

• Analyze economic indicators
• Identify cycle stage
• Overweight appropriate sectors
• Review quarterly

Method 2: Momentum-Based:

• Rank sectors by recent performance
• Overweight strongest sectors
• Rebalance monthly
• Let trends run

Method 3: Relative Strength:

• Compare sectors to S&P 500
• Buy outperformers
• Sell underperformers
• Systematic approach

Key Economic Indicators to Watch:

Indicator	What It Signals	Sectors Affected
GDP Growth	Economic expansion/contraction	All (cyclicals most)
Interest Rates	Fed policy, borrowing costs	Financials, Real Estate, Utilities
Inflation	Pricing power, real returns	Energy, Materials, Consumer Staples
Unemployment	Consumer health	Consumer Discretionary
PMI	Manufacturing activity	Industrials, Materials

Challenges of Sector Rotation:

• Timing is difficult
• Cycle lengths vary
• Costs of frequent trading
• Tax implications
• Can underperform buy-and-hold

Practical Implementation:

1. Keep core diversified allocation (60-70%)
2. Use sector tilts (10-20%)
3. Rebalance systematically, not emotionally
4. Consider sector ETFs for efficiency
5. Track performance vs. benchmark

Sector ETF Examples:

Sector	ETF	Expense Ratio
Technology	XLK	0.10%
Healthcare	XLV	0.10%
Financials	XLF	0.10%
Energy	XLE	0.10%
Consumer Discretionary	XLY	0.10%
Utilities	XLU	0.10%