Volatility, drawdowns & hidden risks

Volatility describes how much prices fluctuate; it is visible but not the whole risk story. Permanent impairment can come from a failed business, default, fraud, or overpaying for a deteriorating asset. Liquidity risk is the chance of not being able to sell promptly at a reasonable price. Inflation risk erodes purchasing power. Currency, political, operational, concentration, leverage, and reinvestment risks matter depending on the holding.

A 20% loss requires a 25% gain just to return to the starting value; a 50% loss requires a 100% gain. The arithmetic is asymmetric because gains apply to a smaller base. Avoiding a forced sale, leverage, and concentrated bets can matter as much as finding a high expected return.

The order of returns matters when an investor is adding or withdrawing money. Two portfolios can have the same average return but different outcomes if large losses arrive just before or during withdrawals. Selling assets after a decline to fund spending can lock in losses and leave fewer shares for a recovery.

A spending reserve, a flexible withdrawal plan, diversified exposures, and periodic review may help manage this risk, but none makes a retirement plan certain. Test assumptions for longevity, inflation, health costs, fees, taxes, and poor early returns; revisit the plan as circumstances change.

• Concentration → broaden exposure and set position-size limits.
• Liquidity mismatch → reserve near-term cash and avoid forced selling.
• Leverage → understand margin calls, borrow costs, and losses beyond the initial deposit.
• Inflation → evaluate purchasing-power needs across the full goal horizon.
• Behavioral panic → use a written policy, fewer price checks, and a trusted review process.