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Markets desk · Crash study · Issue 02

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Correlation is a regime. A crash is a close.

2022 is the year stocks and 10-year Treasuries both printed −18%. 2008 is the year the 40% paid. CAPE 42 is a multiple, not a date. Every figure is Damodaran, Hartford, Shiller or a named close — not a slogan.

New · Markets · Correlation · Markets

The year stocks and bonds occupied the same quadrant

Each bubble is a calendar year. X is Damodaran’s S&P total return. Y is his 10-year Treasury. Size is gold. 2008 is the upper-left hedge. 2022 sits on the 45-degree line, both down 18%.

−18.0 / −17.8

-20-1001020-40-2002019311937197319741987200020022008202020222025

S&P and 10-year Treasuries, 2022

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Correlation · Signed bubbles

The quadrant the brochure left out

X and Y can go negative. 2022 sits on the 45-degree line. 2008 sits in the upper-left. Size is the third series, labelled on each wall.

New · Markets · Correlation · Markets

The 45-degree line is a 60/40 that did no work

X is Damodaran’s S&P calendar return. Y is 60% that S&P and 40% his 10-year. The dashed line is Y = X: the mix is the stock. 2008 sits far above it. 2022 sits on it.

0.08 pt

-30-20-1001020-40-20020193720082022

2022 60/40 vs 100% S&P

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New · Markets · Correlation · Markets

Gold did the 1970s job. Not 2008’s. Not 2022’s.

X is Damodaran’s S&P. Y is his gold. 1973–74 sit in the upper-left, +73% then +66% while stocks fell. 2022 is −18% equities and +0.55% gold — a hedge that did not show up. 2025’s +66% is a bull year, not a crash.

+0.55%

-20020406080-40-2002019731974200820222025

Gold, Damodaran, calendar 2022

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New · Markets · Correlation · Markets

The same six assets. Two crashes. One of them changed jobs.

X is Damodaran’s 2008 calendar return. Y is 2022. Size is how far the job changed. Treasuries are the outlier: +20% in the GFC, −18% in the rate shock. The S&P just fell twice.

+20 → −18

-20-15-10-505-40-20020S&P 50010y Treasury

10-year Treasuries, 2008 then 2022

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New · Markets · The hall · Markets

The deeper the crash, the longer the wait. Except twice.

S&P 500 price, peak to trough versus months from the low back to the old high. 1929 is a different animal. 2020 is the other exception: −34% and whole in five months. 2022 was −25% and fifteen. There is no 2026 crash on this wall.

5 mo

0501001502002503000204060801929–321973–7419872000–022007–0920202022

2020: trough to prior peak (price)

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Crash study

Depth, wait, the mix, the multiple

Peak-to-trough, months back to the old high, the 60/40 rank, SPY versus TLT, CAPE at the start. Two rulers: cycle depth, and Hartford’s 20% census. We do not mix them on one bar.

New · Markets · Issue 02 · Markets

2022 is the worst 60/40 since 1937. 2008 was kinder.

−18.0%

  1. 01193127.3
  2. 02193720.7
  3. 03202218
  4. 04197414.7
  5. 05200813.9
  6. 06193013.3
  7. 0720027.10
  8. 0819737.10

60/40 in 2022, Damodaran splice

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New · Markets · Correlation · Markets

The 40% saved 23 points in 2008. In 2022 it saved none.

Same Damodaran splice: 0.4 × (10-year − S&P). 2008 the mix beat 100% equities by 22.7 points. 2022 by 0.1. The milder equity year was the worse product. Ranked smallest first.

0.1 pp

  1. 01200822.7
  2. 02193116.5
  3. 03200214.8
  4. 04193714.7
  5. 05193011.8
  6. 06197411.2
  7. 07200010.3
  8. 0819737.20
  9. 0919691.30
  10. 1020220.10

60/40 vs 100% S&P, 2022

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Theme

Market memory

Depth, wait, correlation, and the starting multiple. Size for 2008’s hole and for 2022’s lower-left quadrant. Do not underwrite 2020. Do not date a crash from CAPE 42.

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Educational data journalism. Not investment advice. Compare any two modules on the compare desk, or read how we check numbers in methodology.