Was Tulip Mania Even a Bubble?

You have heard the version where the Dutch economy nearly collapsed because people paid absurd prices for tulip bulbs. It is the standard cautionary tale about speculation, repeated in finance books, newspaper columns and economics lectures.

The version is largely a nineteenth-century creation. The source most responsible is **Charles Mackay's 1841 book Extraordinary Popular Delusions and the Madness of Crowds**, which told the story with vivid prices and a moral attached. It sold extremely well, and the story outlived the evidence.

Modern economic historians — notably Peter Garber, and Anne Goldgar in her 2007 study Tulipmania — went through the actual contracts and records and found something much narrower:

• The extraordinary prices were concentrated in a very short window in late 1636 and early 1637, and mostly in a small circle of merchants and skilled traders.
• There is little evidence of widespread bankruptcy or of the collapse damaging the wider Dutch economy, which was booming.
• Many of the wildest prices appear in satirical pamphlets written to mock the trade — the seventeenth-century equivalent of an onion article — and were later read as reporting.
• The famous anecdote about a sailor eating a priceless bulb is an unverifiable story with an obvious moral purpose.

What did happen was real: a futures market in bulbs grew genuinely frantic, contracts were defaulted on, and courts declined to enforce many of them. That is a speculative episode.

It is not the civilisational collapse the phrase "tulip mania" implies. And the fact that the correction took 160 years to reach the popular telling is itself a lesson about financial history: the memorable version wins.