2.20 Mitigation Strategies

Risk Mitigation Strategies

Knowing about investment risks is only half the equation. Investors and financial professionals must also understand how to manage and mitigate these risks. This section covers the key strategies for reducing both systematic and unsystematic risks in a portfolio.

Overview of Risk Mitigation

Unsystematic risk: Primary Mitigation Strategy - Diversification

Systematic risk: Primary Mitigation Strategy - Asset allocation, hedging

Diversification: The Foundation

Diversification is the most fundamental risk management strategy. It works by spreading investments across many securities so that the performance of any single holding has less impact on the overall portfolio.

Types of Diversification

Across securities: Reduces Individual company risk

Across sectors: Reduces Industry-specific risk

Across asset classes: Reduces Stock market risk

Across geographies: Reduces Country-specific risk

Across time: Reduces Timing risk

Effective Diversification Requires

- Different sectors and industries

- Mix of company sizes (large, mid, small-cap)

- Domestic and international exposure

- Multiple asset classes (stocks, bonds, real estate)

Key Point: True diversification means holding investments that do not move together. Owning 20 tech stocks is not diversified.

Asset Allocation

Asset allocation is the process of dividing investments among different asset classes based on investment goals, risk tolerance, and time horizon.

Asset Classes

Stocks: Risk/Return - Higher; Role in Portfolio - Growth

Bonds: Risk/Return - Moderate; Role in Portfolio - Income, stability

Cash: Risk/Return - Lower; Role in Portfolio - Liquidity, safety

Real estate: Risk/Return - Moderate-High; Role in Portfolio - Diversification, income

Commodities: Risk/Return - Variable; Role in Portfolio - Inflation hedge

Strategic vs. Tactical Allocation

Strategic: Long-term target allocation; Time Frame - Years

Tactical: Short-term adjustments; Time Frame - Months

Sample Asset Allocations

Aggressive: Stocks 80-90%; Bonds 10-20%; Cash 0-10%

Moderate: Stocks 50-70%; Bonds 30-40%; Cash 0-10%

Conservative: Stocks 20-40%; Bonds 50-60%; Cash 10-20%

Hedging Strategies

Hedging uses one investment to offset potential losses in another. Unlike diversification, hedging directly targets specific risks.

Common Hedging Tools

Put options: Protect against stock decline

Call options: Generate income, cap upside

Futures: Lock in prices for commodities

Short selling: Profit from or hedge against decline

Protective Strategies Review

Protective put: Components - Stock + long put; Protects Against - Stock price decline

Covered call: Components - Stock + short call; Protects Against - Partial downside

Collar: Components - Stock + put + short call; Protects Against - Significant loss

Dollar-Cost Averaging

Dollar-cost averaging (DCA) is investing a fixed amount at regular intervals regardless of price.

How DCA Works

Month 1: Amount Invested $500; Share Price $50; Shares Purchased 10

Month 2: Amount Invested $500; Share Price $40; Shares Purchased 12.5

Month 3: Amount Invested $500; Share Price $60; Shares Purchased 8.33

Total: Amount Invested $1,500; Average price $50; Shares Purchased 30.83

Average cost per share: $1,500 / 30.83 = $48.65 (lower than average price)

DCA Benefits

- Removes emotion from investing

- Reduces timing risk

- Buys more shares when prices are low

- Creates consistent investing habit

Rebalancing

Rebalancing is periodically adjusting portfolio holdings back to target allocation.

Example of Rebalancing

Stocks: Target 60%; Before Rebalance 70%; After Rebalance 60%

Bonds: Target 40%; Before Rebalance 30%; After Rebalance 40%

When to Rebalance

- Calendar-based: Quarterly, semi-annually, annually

- Threshold-based: When allocation drifts by 5%+ from target

Benefits of Rebalancing

- Maintains intended risk level

- Forces "buy low, sell high" discipline

- Prevents overexposure to any asset class

Liquidity Management

Maintaining appropriate liquidity helps manage the risk of forced selling.

Emergency Fund Guidelines

- Hold 3-6 months of expenses in liquid assets

- Ensure access to cash without selling investments

- Prevents selling during market downturns

Time Horizon Matching

Time horizon is the expected length of time before funds are needed.

Matching Investments to Time Horizon

Short (under 3 years): Cash, CDs, short-term bonds

Medium (3-10 years): Balanced mix of stocks and bonds

Long (10+ years): Higher stock allocation acceptable

Key Point: Longer time horizons can tolerate more volatility because there is more time to recover from downturns.

Summary: Matching Strategies to Risks

Market risk: Asset allocation, hedging

Interest rate risk: Laddering bonds, duration management

Inflation risk: TIPS, stocks, real assets

Business risk: Diversification across companies

Currency risk: Hedged international funds

Liquidity risk: Maintain emergency fund

Timing risk: Dollar-cost averaging

Key Takeaways

- Diversification is the primary tool for reducing unsystematic risk

- Asset allocation manages systematic risk exposure

- Hedging provides targeted protection against specific risks

- Dollar-cost averaging reduces timing risk

- Rebalancing maintains intended risk levels

- Match investment time horizon to appropriate securities

- No strategy eliminates all risk - only manages it