Three Lines of Defense: What If the Market Crashes the Year You Retire?

In 30 seconds: “What if the market crashes the year I retire?” exposes a mental mismatch — it assumes you sell all your stocks for cash on retirement day. In the CLEC system, you sell nothing on the day you retire. Assets keep compounding in the index fund; living expenses come from three lines of defense.¹

The three lines

Line	Period	Source
First	Years 0–3	A 3-year cash buffer (BOXX / SGOV / BIL / 00865B / China 511880 money-market ETF / MMF)
Second	Years 3–10	[[質押借款
Third	After	Wait for the market — it has never once failed to recover

• First line: no matter how hard the market falls, you touch nothing outside this layer.
• Second line: if the three years of cash run out and the market still hasn’t recovered, live on pledged loans. 20% is the safety line that avoids forced liquidation even in a 70% crash.
• Third line: the market always comes back; the longest underwater stretch was ~15 years. With the first two lines carrying you, you never have to sell.¹

The crash is a friend — even for retirees

Once the three lines are in place, a crash the year you retire isn’t a problem — it’s an opportunity. Younger colleagues see “my balance is down 50%” panic; you see “the money I pledge-borrow can keep buying at the lows.”¹

The three kinds of people who do get wiped out

Only these three are destroyed by “a crash the year I retire”:¹

1. Those with no three-year cash buffer.
2. Those whose pledge ratio is too high (over 20%).
3. Those with the wrong allocation (holding lots of long-term bonds or global funds like VT/SPY).

Get these three right before retiring — a 3-year cash buffer + pledge ≤ 20% + a core QQQ/00662 position you never sell — and “a crash the year you retire” truly isn’t a problem.

⚠️ Why pledge, not margin? Margin has forced liquidation — a short-term drop lets the broker liquidate you at the bottom, turning a paper loss into a permanent one. Staying invested matters more than the rate of return. See pledged loans.

Summarized from CLEC’s teaching for education only — not personalized financial advice. Pledging and leverage carry risk; adjust the 20% cap and buffer length to your own situation.

Footnotes

1. CLEC James, The Ten-Billion-Dollar Investment Lecture, Chapter 3 §5 “Three lines of defense,” May 2026. Converted source: raw/docs/教學資料/價值十億元的投資講座_無圖版_v1.pdf. ↩ ↩² ↩³ ↩⁴