Historical Speculative Bubbles Shaped Financial Regulation

A speculative bubble occurs when asset prices rise far above intrinsic value, driven by exuberant market sentiment rather than fundamentals. Historically, three major bubbles illustrate the pattern and its consequences.

In the Dutch Tulip Mania of the 1630s, rare tulip bulbs fetched prices up to ten times a skilled craftsman's annual earnings before collapsing by more than 90 % in early 1637, highlighting herd behavior and market excess.

The South Sea Bubble of 1720 in Britain saw the South Sea Company’s shares surge from about £100 to over £1,000 within months, then crash, wiping out fortunes and prompting parliamentary investigations that led to reforms in financial regulation.

Around the same period, France experienced the Mississippi Bubble (1719‑1720) under economist John Law, whose Mississippi Company held a monopoly on French trade in North America. The bubble’s burst similarly exposed the risks of financial innovation and spurred regulatory changes.

These episodes collectively underscored the need for stronger oversight of credit, speculation, and financial engineering.