Understanding sequence-of-returns risk in retirement

What sequence-of-returns risk is

Sequence-of-returns risk refers to the danger that the timing of poor investment returns, rather than their magnitude alone, will erode a portfolio's longevity. During accumulation, the order of annual returns has no effect on the final balance — a portfolio that gains 10%, loses 5%, and gains 8% reaches the same endpoint regardless of which year each return occurs, assuming no contributions or withdrawals.

Once regular withdrawals begin, that symmetry breaks. Withdrawals taken during down markets lock in losses by removing shares at depressed prices. Those shares are no longer available to participate in the subsequent recovery, and the compounding effect is permanently diminished.

Why it matters more in the distribution phase

During accumulation, time is the portfolio's ally. A sharp decline early in a career is offset by decades of future contributions and recovery. During distribution, time works differently. The retiree is simultaneously withdrawing capital and depending on that capital to generate returns. Early losses compound not because the market fails to recover — it often does — but because the portfolio has fewer assets remaining to benefit from that recovery.

The first five to ten years of retirement represent the period of highest vulnerability. Research has consistently shown that the returns experienced during this window have a disproportionate influence on the probability of portfolio survival over a 30-year horizon.

Two hypothetical portfolios: same average, different outcomes

Consider two hypothetical portfolios, each beginning with $1,000,000 and withdrawing $50,000 per year (a 5% initial withdrawal rate). Both experience the same set of annual returns over 10 years, producing an identical arithmetic average return of 6.0% per year. The only difference is the order.

After 10 years, Portfolio A — which experienced poor returns early — holds approximately $878,452. Portfolio B, which experienced the same returns in reverse order (strong returns first), holds approximately $1,171,377. The difference is nearly $293,000, or roughly 33% of Portfolio A's ending value.

Practical mitigation strategies

Sequence-of-returns risk cannot be eliminated, but several strategies can reduce its impact. Each involves trade-offs, and the appropriate approach depends on the retiree's specific circumstances, portfolio size, and income needs.

The bucket approach

This strategy segments the portfolio into time-based "buckets," each with a distinct purpose and risk profile. A common implementation uses three buckets:

• →Bucket 1 (Years 1–3): Cash and short-term fixed income. Covers 2–3 years of living expenses. This buffer means the retiree does not need to sell equities during a downturn.
• →Bucket 2 (Years 4–10): Intermediate-term bonds and balanced funds. Designed to replenish Bucket 1 as it is drawn down, while generating moderate returns.
• →Bucket 3 (Years 11+): Equities and growth-oriented assets. This portion has a longer time horizon to recover from market volatility before it is needed for income.

Flexible withdrawal rates

Rather than withdrawing a fixed dollar amount each year, flexible withdrawal strategies adjust the amount based on portfolio performance. Several research-backed approaches exist:

• →Guardrails method: Set an upper and lower bound around the initial withdrawal rate. If portfolio gains push the effective rate below the floor, increase spending. If losses push it above the ceiling, reduce spending. Common guardrails are ±20% from the initial rate.
• →Percentage-of-portfolio method: Withdraw a fixed percentage (e.g., 4%) of the current portfolio value each year. This naturally reduces withdrawals during downturns and increases them during strong markets.

Maintaining a cash reserve

Holding 12–24 months of living expenses in cash or cash equivalents outside the investment portfolio provides a straightforward buffer. During periods of significant market decline, the retiree draws from the cash reserve rather than liquidating depreciated assets. The reserve is replenished during periods of portfolio recovery.

The cost of this approach is the opportunity cost of holding cash — assets in the reserve earn minimal returns. For many retirees, however, the reduction in sequence risk exposure justifies this trade-off.

How JAADE Finance addresses sequence risk

Our advisors incorporate sequence-of-returns analysis into every retirement income plan. This includes stress-testing withdrawal strategies against historical and hypothetical return sequences, establishing appropriate asset allocation across time horizons, and defining clear rules for adjusting withdrawals in response to market conditions.

We do not predict market direction. We prepare for the range of outcomes that historical data suggests is plausible — and we build plans that remain viable across that range.