Example 1
Given:Retiring into a Bull Market (Good Years First)
Result:Portfolio grows to $1.2M over 10 years despite average returns
In this scenario, you start with a $1,000,000 portfolio and withdraw $50,000 annually. Because the market performs beautifully in the first few years, your core balance stays high. Even when a downturn hits later, your nest egg has grown so much that the withdrawals do not hurt as badly, leaving you with a healthy $1.2 million buffer.
Example 2
Given:Retiring into a Bear Market (Bad Years First)
Result:Portfolio shrinks to $450,000 over 10 years with identical average returns
Here, we use the exact same average return as the first example, but the bad years happen right at the start of retirement. Since you are withdrawing $50,000 while the market is down, you are forced to sell off cheap shares. When the market finally recovers, you have too few shares left to catch the wave, leaving your balance dangerously low.
Example 3
Given:High Withdrawal Rate in a Volatile Market
Result:Portfolio depleted within 12 years
With a smaller starting pot of $500,000 and an aggressive withdrawal of $40,000 (an 8% withdrawal rate), early negative years are devastating. The combination of high withdrawals and down years eats away the core principal so fast that the portfolio runs out of money in just over a decade.
Example 4
Given:Conservative Withdrawal with Early Downturn
Result:Portfolio survives and stabilizes at $480,000
By keeping your annual withdrawal to a conservative $15,000 (a 3% withdrawal rate), you give your portfolio a massive safety net. Even when the sequence of returns starts off terrible, the small withdrawals prevent you from cannibalizing your investments, allowing your nest egg to bounce back nicely when the market recovers.