About this project90 concepts · 140 relationships

Speculative Bubble

Explore the history of financial speculation, the concepts behind market bubbles, and major historical episodes.

By @darkoUpdated Aug 19, 2026

Keystone concepts

Speculative bubbleKeystone
Connects 12 concepts
An economic bubble is a period when current asset prices greatly exceed their intrinsic valuation, being the valuation that the underlying long-term fundamentals justify.
Futures contractKeystone
Connects 14 concepts
In finance, a futures contract is a standardized legal contract to buy or sell something at a predetermined price for delivery at a specified time in the future, between parties not yet known to each other.
SpeculationKeystone
Connects 17 concepts
In finance, speculation is the purchase of an asset with the hope that that asset will become more valuable in a brief amount of time.

Articles

The Anatomy of Mania: Tulips, Viruses, and the Birth of Financial Speculation
How a botanical curiosity and a viral infection converged to create the world's first recorded speculative bubble.

Challenges

Anatomy of a Speculative Bubble
5 questions · 3 plays

Relationships around keystone concepts

Forward curve — related to → Futures contract: standardized version of forward contracts
Speculation — related to → Information cascade: social mechanism triggering speculative herd behavior
Speculation — related to → Behavioural finance: field studying the cognitive biases behind speculative decisions
Speculation — related to → Irrational exuberance: psychological state fueling speculative market bubbles
Speculation — related to → Charles P. Kindleberger: historian who documented the cyclical nature of speculation
Speculation — related to → Margin (finance): mechanism enabling high-risk speculative leverage
Speculation — related to → Greater fool theory: psychological driver of speculative asset bubbles
Speculation — related to → Efficient-market hypothesis: theoretical framework challenging the premise of profitable speculation

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Tulip mania

Also known as: tulipomania · Tulpenwindhandel · Dutch Tulip Mania, 1634-1637 · Dutch Tulipmania · tulip bubble · tulip craze · tulip bulb mania · tulipmania

Community · Tulip mania

Connections10

Historical context and period of occurrence
Tulip mania occurred during this era of Dutch prosperity, which provided the surplus capital and global trade networks necessary for the speculative market to emerge.
SourcesWikipedia Wikidata Wikipedia Wikidata
Defining economic classification
Tulip mania is frequently cited as the prototypical example of a speculative bubble, where asset prices detach from their intrinsic value due to irrational market behavior.
SourcesWikipedia Wikidata Wikipedia Wikidata
the historical archetype of a speculative bubble
Tulip mania serves as the classic historical example of a speculative frenzy where the price of tulip bulbs reached extraordinary levels before a sudden market crash.
SourcesWikipedia Wikidata Wikipedia Wikidata
Biological cause of the tulip's aesthetic value
The virus caused the unique, variegated color patterns that made specific bulbs rare and highly valuable, directly fueling the speculative interest in those specific varieties.
SourcesWikipedia Wikidata Wikipedia Wikidata
Modern revisionist historian of the event
Her research challenges the traditional narrative of Tulip mania, suggesting the economic impact was much more localized and less catastrophic than Mackay's account implies.
SourcesWikipedia Wikidata Wikipedia Wikidata
Financial instrument used for speculation
The mania was largely driven by the trading of 'windhandel' (wind trade), which were essentially futures contracts for bulbs still in the ground, allowing traders to profit without owning the physical goods.
SourcesWikipedia Wikidata Wikipedia Wikidata
Primary popularizer of the mania narrative
His 1841 book 'Extraordinary Popular Delusions and the Madness of Crowds' established the widely held, though sometimes debated, view of the event as a classic irrational market crash.
SourcesWikipedia Wikidata Wikipedia Wikidata
Tulip bulbs are cited as an example of a commodity in a bubble.
The text lists 'tulip bulbs' among other commodities that can be subject to speculative bubbles.
Economic backdrop of the Dutch financial system
As the world's first publicly traded company, it established the sophisticated financial infrastructure and stock market culture that enabled the speculative environment of the 17th century.
SourcesWikipedia Wikidata Wikipedia Wikidata
Contributing factor to market volatility
Outbreaks of the plague in the Netherlands during the 1630s created labor shortages and social instability, which some historians argue influenced the erratic behavior of the tulip market.
SourcesWikipedia Wikidata Wikipedia Wikidata

Summary

Tulip mania was a period during the Dutch Golden Age when contract prices for some bulbs of the recently introduced and fashionable tulip reached extraordinarily high levels.

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SourcesWikipedia

Facts