Sequence of Returns Risk Calculator
Understand how the order of investment returns affects retirement portfolio survival. Bad returns early in retirement can deplete portfolios faster than good returns early, even with the same average return.
Portfolio Parameters
Traditional rule: 4%. Conservative: 3-3.5%. Aggressive: 5%
Return Assumptions
Historical stock market average: 7-10%. Balanced portfolio: 5-7%
Sequence Risk Explained
All scenarios below have the SAME average return of 7.0%. But the ORDER of returns dramatically affects outcomes:
Scenario 1: Good Returns Early
Final Portfolio:$3646380
Status:Survived
Returns: 12.0%, 12.0%, 12.0%, 12.0%, 12.0%, 12.0%, 12.0%, 12.0%, 12.0%, 12.0%... High returns early grow portfolio before withdrawals deplete it.
Scenario 2: Bad Returns Early (DANGEROUS)
Final Portfolio:$379014
Status:Survived
Returns: 2.0%, 2.0%, 2.0%, 2.0%, 2.0%, 2.0%, 2.0%, 2.0%, 2.0%, 2.0%... Low returns early while withdrawing is most dangerous sequence.
Scenario 3: Constant Returns (Idealized)
Final Portfolio:$2427262
Status:Survived
Returns: 7.0%, 7.0%, 7.0%, 7.0%, 7.0%, 7.0%, 7.0%, 7.0%, 7.0%, 7.0%... Same return every year. Benchmark for comparison.
Sequence Risk Impact
Best Case:$3646380
Worst Case:$379014
Average:$2198655
Risk Spread:$3267366
Same average return, but worst case ends with $3267366 less than best case due to return sequence alone.
Mitigation Strategies
Safer Withdrawal:4.0%
Buffer Needed:$0
Lower withdrawal rate or additional buffer assets help survive bad early returns.
How to Mitigate Sequence Risk
- Flexible Withdrawal: Reduce withdrawals when portfolio drops (e.g., cut 10% after 10% portfolio decline). Resume normal when recovered.
- Cash Buffer: Keep 2-3 years of withdrawals in cash/short-term bonds. Avoid selling stocks during downturns.
- Bucket Strategy: 3 buckets: Cash (1-2 years), Bonds (3-7 years), Stocks (long-term). Deplete in order.
- Lower Initial WR: Start at 3-3.5% instead of 4%. More conservative, higher survival probability.
- Part-Time Income: Early retirement income reduces need to withdraw during bad returns years.
- Annuity Floor: Use partial annuity for guaranteed income floor, reducing withdrawal pressure on portfolio.
- Dynamic Asset Allocation: Reduce equity exposure after bad returns, increase after good years.
Historical Context
- 1966 Retiree: Worst historical case. 15 years of low/negative returns. 4% WR depleted in 14 years.
- 2000 Retiree: Dot-com crash + 2008 financial crisis. Two major downturns in first decade.
- Best Periods: Retirees starting in early 1980s or 2010s benefited from sustained bull markets.
- Key Insight: The first 10 years of retirement are most critical. Bad returns here have lasting impact.