r/EconomicHistory • • 11d ago

Video Tulip mania wasn’t really about tulips. It was about contracts nobody intended to settle.

In the winter of 1636-37, most tulip trades in Holland weren't bulb sales. They were promises to buy bulbs still underground, traded in taverns and resold several times before anyone took delivery.

When prices broke in February 1637, the question became whether those contracts were enforceable. In the end, many buyers were allowed to walk away by paying a small fraction of the agreed price, which turned what were effectively futures into something closer to options.

Historians like Anne Goldgar have argued the "mania" was smaller and less ruinous than the popular story suggests. So was it a real bubble, or a contract-settlement crisis that later moralists exaggerated?

I made a 13-minute video on how this worked: https://youtu.be/06CWRzFj75E

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u/Sea-Juice1266 11d ago

Funny how all the AI slop accounts just recycle the same two or three stories over and over. If they ever become smart enough to actually run through digital archives and publish original research that’ll be cool. I hope the big labs eventually put the same effort into optimizing historical research that they have for mathematics.

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u/[deleted] 10d ago edited 17h ago

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u/Gadshill 10d ago

Both a mania and a structural financial bubble.

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u/[deleted] 10d ago edited 17h ago

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u/Gadshill 10d ago

During the mid-2000s, commercial banks created off-balance-sheet entities called Structured Investment Vehicles (SIVs). SIVs provided a massive, continuous institutional demand for these mortgage bonds, the market prices of these bonds were artificially inflated far above their actual economic value. The structural plumbing of the banking system created an artificial buyer of last resort for toxic paper. The "bubble" was inflated entirely by bank risk managers, corporate treasurers, and regulatory arbitrageurs exploiting capital-relief rules under Basel II. They were trying to optimize institutional return-on-equity, not chase a speculative dream.

When short-term investors (money market funds) realized what was backing the commercial paper, they refused to roll it over. The SIVs faced an instant funding crisis, forcing them into simultaneous, fire-sale liquidations of their long-term assets. This wiped out trillions in paper value and triggered a systemic collapse.